1,036 results on '"TEST validity"'
Search Results
2. Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011): User's Manual for the ECLS-K:2011 Kindergarten-Fourth Grade Data File and Electronic Codebook, Public Version. NCES 2018-032
- Author
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National Center for Education Statistics (ED), Westat, Inc., Tourangeau, Karen, Nord, Christine, Lê, Thanh, Wallner-Allen, Kathleen, Vaden-Kiernan, Nancy, Blaker, Lisa, and Najarian, Michelle
- Abstract
This manual provides guidance and documentation for users of the longitudinal kindergarten-fourth grade (K-4) data file of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011). It mainly provides information specific to the fourth-grade round of data collection. The first chapter provides an overview of the ECLS-K:2011. Subsequent chapters provide details on the fourth-grade data collection instruments and methods, including a description of how the fourth-grade data collection differs from the earlier rounds; the direct and indirect child assessments; the sample design; weighting procedures; response rates; and data file content, including composite variables.
- Published
- 2018
3. Factors Influencing Pursuit of Higher Education: Validating a Questionnaire.
- Author
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Harris, Sandra M.
- Abstract
This paper explains the process used to validate the construct validity of the Factors Influencing Pursuit of Higher Education Questionnaire. This questionnaire is a literature-based, researcher-developed instrument which gathers information on the factors thought to affect a person's decision to pursue higher education. The questionnaire includes 10 scales: parental influence, extended family support, peer support, locus of control, relative functionalism, glass ceiling effect, financial aid concerns, influence of mentors, presence of role models, and general preparation for college. The questionnaire was completed by 434 college students enrolled in general studies classes at two southeastern universities in the spring of 1997. Results indicate that the questionnaire has a high degree of internal consistency. Reliability estimates for the 10 scales included in the questionnaire ranged from adequate to excellent. Overall, the questionnaire was determined to have satisfactory construct validity for use in further investigations of the factors which influence individuals to pursue higher education. The questionnaire is appended. (Contains 42 references.) (DB)
- Published
- 1998
4. Beyond Composite Scores and Cronbach's Alpha: Advancing Methodological Rigor in Recreation Research
- Author
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Gagnon, Ryan J., Stone, Garrett A., and Garst, Barry A.
- Abstract
Critically examining common statistical approaches and their strengths and weaknesses is an important step in advancing recreation and leisure sciences. To continue this critical examination and to inform methodological decision making, this study compared three approaches to determine how alternative approaches may result in contradictory conclusions in the interpretation of the psychometric properties of a scale and in response to a given research question. To this end, this study explored what factors best predicted parental endorsement of competition climbing in a sample of 184 parents of youth competition climbers. The study findings suggest that the three distinct approaches provided meaningfully different conclusions regarding the adapted psychometric properties of the questionnaire, but offered no meaningful differences in the primary finding of the study: Parent-coach relationship quality is the best predictor of parental endorsement of competition climbing. The results suggest that deeper examination of self-report questionnaire data may advance our understanding of complex recreation and leisure constructs beyond what can be understood with less advanced analytic techniques.
- Published
- 2017
- Full Text
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5. Development of Prototype Occupational Information Network (O*NET) Content Model. Volume I: Report [and] Volume II: Appendices.
- Author
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American Institutes for Research, Washington, DC., Peterson, Norman G., Mumford, Michael D., Borman, Walter C., Jeanneret, P. Richard, and Fleishman, Edwin A.
- Abstract
This document reports on the content model of the Occupational Information Network (O*NET), which is intended to replace the "Dictionary of Occupational Titles." The following chapters are included: "Introduction" (Michael D. Mumford and Norman G. Peterson); "Content Model" (Michael D. Mumford and Norman G. Peterson); "Skills" (Michael D. Mumford and Norman G. Peterson); "Knowledges" (Edwin A. Fleishman, David P. Costanza, Leon I. Wetrogan, Charles E. Uhlman, Joanne C. Marshall-Mies); "Education" (Lance Anderson); "Generalized Work Activities" (P. Richard Jeanneret and Walter C. Borman); "Work Context" (S. Morton McPhail, Barry R. Blakley, Mark H. Strong, Tonya J. Collings, P. Richard Jeanneret, Laura Galarza); "Organizational Context" (Sharon Arad, Rob Schneider, Mary Ann Hanson); "Training, Experience, and Licensure" (Lance Anderson); "Abilities" (Edwin A. Fleishman, Leon I. Wetrogan, Charles E. Uhlman, Joanne C. Marshall-Mies); "Occupational Values and Interests" (Christopher E. Sager); "Work Styles" (Walter C. Borman, Amy Schwartz McKee, Robert J. Schneider); "Occupational Characteristics (Lloyd Feldman, Frank Bennici, Regina Yudd); "Procedures for Collecting Occupation-Specific Information" (Michael D. Mumford); and "Conclusions" (Michael D. Mumford). The following questionnaires are appended: skills questionnaire; knowledges questionnaire; training, education, licensure, and experience questionnaire; generalized work activities questionnaire; work context questionnaire; organizational context questionnaire; abilities questionnaire; occupational values questionnaire; and work styles questionnaire. Many chapters include substantial bibliographies. (MN)
- Published
- 1995
6. Task Analysis of Science Performance Tasks and Items: Identifying Relevant Attributes.
- Author
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Educational Testing Service, Princeton, NJ. and Yepes-Baraya, Mario
- Abstract
This paper describes the task analysis of performance-based science tasks that were designed for the 1994 National Assessment of Educational Progress (NAEP) science assessment, now postponed until 1996, and field tested in 1993. A brief description of the science performance tasks is followed by a description of the task analyses performed and a discussion of the various uses of task analysis. In 1993, 17 performance-based tasks were field tested, with 5 for grade 4, 2 for grades 4 through 8, 3 for grade 8 only, 2 for grades 8 through 12, and 5 for grade 12 alone. In level one task analysis, the unit of analysis was the task as a whole. Analysis methods included observations, the think aloud method, questionnaires, and expert opinions. In level two analysis, the cognitive operations and skills of steps in the task were analyzed. As results in these field tests demonstrated, level one analysis results in a mapping of the task's structure from the perspectives of test takers. Level two analysis shows the nature of the skills for completing the task. Together, the levels can ascertain the extent to which tasks meet standards of validity. (Contains 3 tables, 2 figures, and 13 references.) (SLD)
- Published
- 1995
7. Assessing the Culture and Climate for Quality Improvement in the Work Environment. AIR 1994 Annual Forum Paper.
- Author
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Michigan Univ., Ann Arbor. Center for the Study of Higher and Postsecondary Education. and Cameron, Kim
- Abstract
This study attempted to develop a reliable and valid instrument for assessing work environment and continuous quality improvement efforts in the non-academic sectors of colleges and universities particularly those institutions who have adopted Total Quality Management programs. A model of a work environment for continuous quality improvement was developed and an instrument was designed to assess non-academic staff's perceptions of the quality process, practices, and results at the University of Michigan (UM). A literature review identified major organizational and higher education models of quality improvement. Researchers designed a study instrument of 217 items which was evaluated by pilot testing with focus groups of UM staff. The final instrument consisted of 201 items that incorporated 35 "quality culture and climate" dimensions. Items focused on perceptions at the respondents' immediate work "unit" level. All permanent non-academic staff completed the questionnaire in February 1994. Of 10,400 questionnaires distributed 4,900 were completed and returned. Results were subjected to data reduction, index development, and reliability and validity testing from which 27 factors emerged. Reliability for indices ranged from .53 to .96. Extensive appendixes contain details of methodology, factor analyses, indices descriptions, and comparisons of conceptual categories and factor indices of a quality culture and a quality climate. (Contains 44 references.) (JB)
- Published
- 1994
8. Computer-Elicited Parental Self-Reports: Reactions to, Reliability, and Behavioral Validity.
- Author
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Holden, George W.
- Abstract
This paper discusses a method of eliciting parental self-reports about child-rearing behavior. The method, called computer-presented social situations (CPSS), uses vignettes that are presented on computers. Several studies examined: (1) what mothers think about the technique; (2) reliability of data collected by the technique; and (3) validity of data compared to actual maternal behavior. In one study, mothers responded through computers, questionnaires, or interviews to 24 questions concerning child misbehavior vignettes. The CPSS was rated more favorably on four factors than were the other methods of eliciting self-reports, but were rated less favorably on expression than was the interview. A second study failed to replicate these results. In a third study, mothers responded twice, before and after a two-week interval, to a 104-question CPSS program. Test-retest results were acceptable and compared favorably with other methods. In a fourth study, mothers were observed on a visit to a supermarket with their children, and responded to a CPSS program about child misbehavior during the visit. The overall agreement between mothers' observed behavior and intentions assessed by means of the computer was 36 percent. A reference list of six items is included. (BC)
- Published
- 1991
9. PISA 2012 Technical Report
- Author
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Organisation for Economic Cooperation and Development (OECD) (France)
- Abstract
The "PISA 2012 Technical Report" describes the methodology underlying the PISA 2012 survey, which tested 15-year-olds' competencies in mathematics, reading and science and, in some countries, problem solving and financial literacy. It examines the design and implementation of the project at a level of detail that allows researchers to understand and replicate the resulting data and analyses. The reader will find a wealth of information on the test and sample design, modes of delivery (paper-based or computer-based), methodologies used to analyse the data, technical features of the project, and quality control mechanisms. Annexes include: (1) Main Survey Item Pool Classification; (2) Contrast Coding Used in Conditioning; (3) Standard Errors of Means, Sample Sizes, School Variance Estimates, and Other Sampling Outcomes; (4) Mapping of ISCED [International Standard Classification of Education] to Years; (5) National Household Possession Items; (6) Technical Standards for PISA 2012; and (7) PISA Consortium, Staff and Consultants. (Individual chapters contain references.)
- Published
- 2014
10. PISA 2006 Technical Report
- Author
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Organisation for Economic Cooperation and Development
- Abstract
The Organisation for Economic Cooperation and Development's (OECD's) Programme for International Student Assessment (PISA) surveys, which take place every three years, have been designed to collect information about 15-year-old students in participating countries. PISA examines how well students are prepared to meet the challenges of the future, rather than how well they master particular curricula. PISA is methodologically highly complex, requiring intensive collaboration among many stakeholders. The successful implementation of PISA depends on the use, and sometimes further development, of state of the art methodologies and technologies. The "PISA 2006 Technical Report" describes those methodologies, along with other features that have enabled PISA to provide high quality data to support policy formation and review. The descriptions are provided at a level that will enable review and, potentially, replication of the implemented procedures and technical solutions to problems. This report contains a description of the theoretical underpinning of the complex techniques used to create the PISA 2006 database, which includes information on nearly 400,000 students from 57 countries. The database includes not only information on student performance in the three main areas of assessment--reading, mathematics and science--but also their responses to the student questionnaire that they completed as part of the assessment. Data from the school principals of participating schools are also included. There are five sections in this report. Section One, Instrument design (Chapters 1-4), describes the design and development of both the questionnaires and achievement tests. Section Two, Operations (Chapters 5-7), gives details of the operational procedures for the sampling and population definitions, test administration procedures, quality monitoring and assurance procedures for test administration and national centre operations, and instrument translation. Section Three, Data processing (Chapters 8-10), covers the methods used in data cleaning and preparation, including the methods for weighting and variance estimation, scaling methods, methods for examining inter-rater variation and the data cleaning steps. Section Four, Quality indicators and outcomes (Chapters 11-14), covers the results of the scaling and weighting, reports response rates and related sampling outcomes and gives the outcomes of the interrater reliability studies. The last chapter in this section summarises the outcomes of the PISA 2006 data adjudication; that is, the overall analysis of data quality for each country. Section Five, Scale construction and data products (Chapters 15-18), describes the construction of the PISA 2006 levels of proficiency and the construction and validation of questionnaire-related indices. The final chapter briefly describes the contents of the PISA 2006 database. Appended are: (1) PISA 2006 main study item pool characteristics; (2) Contrast coding used in conditioning; (3) Design effect tables; (4) Changes to core questionnaire items from 2003 to 2006; (5) Mapping of ISCED to years; (6) National household possession items; (7) Exploratory and confirmatory factor analyses for the embedded items; and (8) PISA consortium, staff and consultants. Individual chapters contain notes. (Contains 1 box, 51 figures, and 200 tables.)
- Published
- 2009
- Full Text
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11. Quality in Early Childhood Care and Education Settings: A Compendium of Measures
- Author
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Child Trends, Flood, Mirjam, Weinstein, Debra, Halle, Tamara, Martin, Laurie, Tout, Kathryn, Wandner, Laura, Vick, Jessica, Sherman, Juli, and Hair, Elizabeth
- Abstract
Quality measures were originally developed for research aimed at describing the settings that children spend time in and identifying the characteristics of these environments that contribute to children's development. They were also developed to guide improvements in practice. Increasingly, however, measures of quality are being used for further purposes. In particular, they are being used to guide components of state policies. For example, many states are developing Quality Initiatives and employing measures originally created for research or for guiding improvement in practice for the new purpose of assigning quality ratings to early care and education settings. States are also using these measures to monitor change in quality over time. This publication is being compiled by Child Trends for the Office of Planning, Research and Evaluation of the Administration for Children and Families, U.S. Department of Health and Human Services, to provide a consistent framework with which to review the existing measures of the quality of early care and education settings. Its aim is to provide uniform information about quality measures. It is hoped that such information will be useful to researchers, practitioners, and in informing the measurement of quality for policy-related purposes. Individual profiles contain figures, references, tables, and footnotes. [This paper was prepared for the Office of Planning, Research and Evaluation, Administration for Children and Families, U.S. Department of Health and Human Services.]
- Published
- 2007
12. Questions for Online Surveys
- Author
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Ritter, Lois A. and Sue, Valerie M.
- Abstract
The primary function of an evaluation is often to assess the degree of success of a program or to collect information that may be used to improve a program, product, or service. To meet an evaluation's goals and objectives by using an online survey, it is imperative that the questionnaire contain valid and reliable items asked about specific characteristics of the sample. With this in mind, the authors begin the article with a review of some essential guidelines for writing sound survey questions. They then discuss the types of questions found on most evaluation surveys, and finally they consider the variety of question formats available for constructing online surveys. (Contains 6 figures.)
- Published
- 2007
- Full Text
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13. Open-Ended Course Evaluations: A Response Rate Problem?
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Darby, Jenny A.
- Abstract
Purpose--The purpose of this research is to examine participants' response rate on dual style training course evaluation forms. These combine structured and open-ended formats. Pencil and paper forms have a long history of use by trainers in business and commerce and more recently in education. Research methods texts tend to have neglected the issue of response rates with this type of form. Design/methodology/approach--Approximately 2,000 course participants attending 28 courses completed evaluation forms. These were designed with a series of structured responses scales followed by a section for open-ended comments. Findings--It was found that the completion rate for the open-ended sections was low and thus validity was suspect. Various explanations were offered for this. Subsequently when a redesigned evaluation form was administered to a further 1,641 course participants it was found that response rates increased dramatically when open-ended sections were placed earlier in the questionnaire. Practical implications--Indicates ways in which course evaluation forms can be redesigned to increase response rates for open-ended sections and thus improve the validity of any findings. Originality/value--Provides information about response rates neglected by most methodology texts concerning the design of training evaluation questionnaires which include open-ended sections. (Contains 5 tables.)
- Published
- 2007
- Full Text
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14. Validation of a Questionnaire to Measure Mathematics Confidence, Computer Confidence, and Attitudes towards the Use of Technology for Learning Mathematics.
- Author
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Fogarty, Gerard, Cretchley, Patrica, and Harman, Chris
- Abstract
Reports on the validation of a questionnaire designed to measure general mathematics confidence, general confidence with using technology, and attitudes towards the use of technology for mathematics learning. Reports that scales formed on the basis of factor analysis demonstrated high internal consistency reliability and divergent validity. (Author/MM)
- Published
- 2001
15. Measurement and Research Tools.
- Abstract
This document contains four symposium papers on measurement and research tools. "Income Effects of Human Resource Development for Higher Educated Professionals" (Martin Mulder, Bob Witziers) reports on a study of 1,876 higher-educated professionals that found no correlation between participation in human resource development activities and subsequent job level or income. "Do Higher Performing Managers Actually Receive Better Ratings? A Validation of Multirater Assessment Methodology" (Allan H. Church), which is an applied example of a validation process based on a sample of 76 senior-level managers from a global health services organization, confirms the relationship between managerial performance and higher ratings on multirater feedback instrumentation. "Examination of the Tendency of Coefficient Alpha to Support the Choice of Instruments with Response Category Restriction" (Shani D. Carter) demonstrates that interpretation of coefficient alpha and the decision to use an instrument can be improved by considering item construction before deciding to use an instrument. "A Factor Analytic Investigation of the Content of Participant Reactions: Affective and Utility Judgments" (Ronald B. Morgan, Wendy Casper) presents the results of a study suggesting that participant reactions are multidimensional and "utility" judgments represent an underlying factor. (MN)
- Published
- 1999
16. Motivational Orientations of Senior Citizens Participating in the Elderhostel Program.
- Author
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Bova, Breda Murphy
- Abstract
A study was conducted (1) to analyze the Educational Participation Scale (EPS) factor patterns derived from a sample of senior citizens in order to contribute additional reliability and validity data to the instrument; and (2) to look at reasons that have influenced senior citizens to pursue educational activities, specifically the Elderhostel Program. The sample for the study was 160 Elderhostel participants at the University of New Mexico and the College of Santa Fe during the summer of 1981. Most participants had a college degree or postsecondary education. The Educational Participation Scale was administered to this sample, with a 75 percent return rate. Four scales consisting of 31 items were used to rank participants' reasons for enrolling in terms of escape/stimulation, social welfare, social relationships, and cognitive interest. (Items from earlier versions of the instrument pertaining to professional advancement were deleted.) It was found that the Educational Participation Scale yielded factor patterns similar to earlier studies by Boshier and Riddle, and that this form of the EPS would be a useful instrument for adult educators and program planners in planning programs for adults. The results from the study further indicate that cognitive interest was the most powerful motivator of the population, with social relationships the next most powerful motivator. No differences in motivation were found by age and sex. (A list of recommendations and practical tips for conducting programs for elderly persons is given at the end of this paper.) (KC)
- Published
- 1981
17. A Conceputal Framework and Process for Identifying the Inservice Needs of Vocational Educators Serving Special Needs Populations. Pilot Test Report.
- Author
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Minnesota Univ., Minneapolis. Dept. of Vocational and Technical Education., Peak, Laurie, and Brown, James M.
- Abstract
Research was conducted that initially focused on identifying and synthesizing the large number of previously identified vocational special needs teacher competencies into an educational model. The model contained a matrix that organized all these competencies into twelve domains of four performance phases each. The Competency Matrix was the construct upon which a needs assessment instrument was designed. A second project activity focused on developing and pilot testing a needs assessment instrument to measure individual educators' perceived needs for training within each phase of twelve domains and their preferences for the delivery of this training. The instrument was designed to provide data to assist inservice planners/deliverers in decision-making efforts at local, state, and/or national levels. A pilot test of the instrument was conducted in six Minnesota schools to determine the extent to which the instrument could be shown to exhibit face, content, utility, and construct validity. Pilot test results indicated that the instrument could give useful data for making inservice/preservice planning decisions and that population subgroups had differing training needs. This instrument can provide planning information, but may need to be tailored to various populations' levels of awareness and expertise. (Author)
- Published
- 1980
18. National Longitudinal Study of the High School Class of 1972. Reliability and Validity of National Longitudinal Study Measures: An Empirical Reliability Analysis of Selected Data and a Review of the Literature on the Validity and Reliability of Survey Research Questionnaires.
- Author
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Research Triangle Inst., Durham, NC. Center for Educational Research and Evaluation. and Conger, Anthony J.
- Abstract
A review of the literature on the validity and reliability of survey data is presented prior to an analysis of the reliability of selected questions in the Second Followup Questionnaire of the National Longitudinal Study of the High School Class of 1972 (NLS). The reliability study includes an evaluation of test-retest reliability as a function of data collection procedures (whether mail-in or personal interview), item characteristics (response format, item content, and item length), respondent characteristics (sex, ethnicity, socioeconomic status, and academic ability), and the interaction of these diverse factors. At issue is not only the quality of NLS questionnaire data, but the consideration of guidelines for analyzing survey data and improving the quality of that data. In lieu of an empirical analysis of validity that might have encroached on the privacy of respondents, the validity check was based on a literature review, focusing on NLS types of items. The validity study also focused on data collection procedures, item characteristics, respondent characteristics, and their interactions. An overview of the purpose of the NLS and the methodologies employed are also included. The Short Form of the Second Follow-up Questionnaire is appended. (Author/EVH)
- Published
- 1976
19. Development of Personnel Appraisal Procedures to Measure the Job Performance of County Extension Agents. Summary of Research, 30.
- Author
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Ohio State Univ., Columbus. Dept. of Agricultural Education., Ladewig, Howard, and Shiao, Kun Sun
- Abstract
A study assessed the applicability of the American Institutes for Research (AIR) procedures' Performance-Against-Standard form for use in personnel evaluation by the Ohio Cooperative Extension Service. The study also compared relevant test construction approaches identified in the literature to those used in the AIR study in attempting to confirm and improve the reliability and validity of the performance appraisal form. During the study, supervisors of Ohio's 10 extension areas each appraised the performance of those agents working under them who had been employed for at least 6 months but for less than 3 years. Job analysis and the technique of item selection were used to judge item availability on the form. To measure the reliability of the form, researchers utilized Cronbach's alpha. In addition, multivariate measurement was used to determine the accuracy and relevance of the form. Because evidence indicated that the revised Performance-Against-Standard form does provide an accurate and relevant measure of employee performance, recommendations were made calling for including the form into the appraisal system of the Ohio Cooperative Extension Service. (The six page personnel appraisal form is appended.) (MN)
- Published
- 1983
20. Validity and Reliability in Survey Research. Technical Report No. 15.
- Author
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American Institutes for Research in the Behavioral Sciences. Palo Alto, CA. Statistical Analysis Group in Education. and Russ-Eft, Darlene F.
- Abstract
With increasing reliance being placed on the results of their surveys, the National Center for Education Statistics (NCES) recognized a need for these survey results to be valid and reliable. As part of the work of the Statistical Analysis Group in Education (SAGE), an effort was undertaken to investigate validity and reliability in survey research. This document is the result of that effort. The first section provides an overview of the concepts of reliability and validity. Procedures for measuring sources of error are suggested. Several ways of approaching validity are mentioned including content validity, criterion-related validity, and construct validity. The second section presents some suggestions for approving the reliability and validity of survey data, with a focus on the data collection phase. These suggestions are based upon previous data collection experiences of the staff of SAGE. The final section, encompassing 106 pages, provides an annotated bibliography of selected materials relevant to validity and reliability in survey research. (JAZ)
- Published
- 1980
21. Validation of a Test Battery for Youth-Work Training Program Enrollees. Research Memorandum.
- Author
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Educational Testing Service, Princeton, NJ., Freeberg, Norman E., and Reilly, Richard G.
- Abstract
Correlations between the Enrollee Test Battery (ETB) and performance on more conventional tests were examined to determine the ETB validity, in addition to a small-Scale study of predictive validity of both ETB and the conventional tests. Three types of paper and pencil measures were utilized: the ETB, conventional cognitive skills tests, and scales of criterion questionnaires. There were 23 tests in all. The study sample consisted of 74 (29 males and 45 females) predominantly black high school dropouts, between 14 and 17 years of age, who were enrolled in two Neighborhood Youth Corps Out-of-School projects. Answers to the criterion questionnaires were obtained from 44 of the enrollees six months after they had left the program. Predictive validity for the tests was examined by correlating each of the 23 tests scores with factor scores derived from the questionnaire criterion scales for each of the three criterion samples--Program Completion, Post Program (Employed), and Post Program (Not Employed). Levels of concurrent validity for the ETB was determined from intercorrelations between the 17 tests of that battery and the 6 conventional cognitive skill measures. That matrix was also factor analyzed. Results of the study show that measures of the ETB, which was designed specifically for use with disadvantaged adolescents, appear fairly coherent and logical in their patterns of relationships with each other and with conventional cognitive skills tests. (DB)
- Published
- 1972
22. Trait Interrelations in Implicit Personality Theories and Questionnaire Data.
- Author
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Educational Testing Service, Princeton, NJ. and Stricker, Lawrence J
- Abstract
This study's aim was to assess the validity of naive subjects' implicit personality theories, the correspondence among the theories, and the influence of social desirability on them. High school girls classified the items from the MMPI Psychopathic Deviate scale into clusters representing different traits. These clusters agreed closely with the factors obtained in previous factor analyses of self-reports to these items and were highly similar for individual subjects. Desirability was substantially related to the clusters, but generally did not mediate their correspondence with the factors or each other. These results indicate that the lay theories possessed validity as well as communality and that desirability had a distinct but limited involvement with the theories. (Author)
- Published
- 1972
23. An Investigation of Sources of Bias in the Prediction of Job Performance. A Six-Year Study.
- Author
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Educational Testing Service, Princeton, NJ. and Crooks, Lois A.
- Abstract
This invitational conference was convened to report the principal findings of a six-year study of possible sources of bias in the prediction of job performance. The research was conducted jointly by Educational Testing Service and the U.S. Civil Service Commission, supported by the Ford Foundation. Data were gathered on test and job performance of ethnic subgroups in three occupations in the Federal Government. The design of the study permitted a detailed analysis of the differential validity of selected aptitude tests for several kinds of performance criteria. Speakers at the conference were asked to respond to a draft of the technical report, to be published in 1973. Following an introduction to the project and a presentation of the major findings, the papers are provided. The titles and authors of the papers are as follows: "Technical Critique" by Anne Anastasi, "Implications for Employers in Government" by Raymond Jacobson, "Implications for Employers in Industry" by Lewis E. Albright, "Implications for Blacks" by Roscoe C. Brown, Jr., "Implications for Spanish Americans" by Edward J. Casavantes, "Implications for Governmental Regulatory Agencies" by Robert M. Guion, and "Implications for Future Research" by S. Rains Wallace. (Author/DB)
- Published
- 1972
24. Reducing Proximity Error in Administering the Semantic Differential. Final Report.
- Author
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Kane, Robert B.
- Abstract
An experimental study examined the possibility that proximity error could bias results from semantic differential questionnaires. Proximity error occurs when, due to the ordering, or polarity, of the differential scales, one answer on the semantic differential results in another answer to a subsequent question being substantially changed from what it would otherwise be. A computer produced a set of semantic differential questionnaires which were controlled for various kinds of proximity error--effects due to order of concept presentation, of adjective presentation, and of order of adjectives within a particular scale. Three experiments were conducted varying questionnaires and types of proximity error. In each experiment all measures indicated no significant differences in response traceable to questionnaire format manipulations, showing that proximity error was not a problem in administering semantic differential questionnaires. (BB)
- Published
- 1968
25. Issues of Validity in Science Attitude Measurement.
- Author
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Munby, Hugh
- Abstract
Explores the work done in revising and field testing the Scientific Attitude Instrument and raises doubts about the instrument's validity. Discusses consideration of approaches to validity, conceptual analysis of science attitude instruments, using other studies to establish validity, and guidelines for valid instruments. Contains 12 references. (Author/JRH)
- Published
- 1997
26. Response Rates in Survey Research: A Meta-Analysis of the Effects of Monetary Gratuities.
- Author
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Hopkins, Kenneth D. and Gullickson, Arlen R.
- Abstract
A metanalysis involving 62 studies compared the response rate to mailed surveys with and without a monetary gratuity. The average response rate increased 19% when a gratuity was enclosed. Other findings that substantiate that the external validity of surveys can be increased by gratuities are discussed. (SLD)
- Published
- 1992
27. Assessment of the Psychosocial Environment of University Science Laboratory Classrooms: A Cross-National Study.
- Author
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Fraser, Barry J.
- Abstract
A survey of 1,720 students in 71 university science laboratory classes in the United States, Canada, England, Australia, Israel, and Nigeria investigated student and teacher perceptions of dimensions of classroom environment (student cohesiveness, open-endedness, integration, rule clarity, material environment). Results and the utility of the survey instrument are discussed. (MSE)
- Published
- 1992
28. Promoting School Improvement Practices: Developing Quality Effective School Assessment Indicators.
- Author
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Coney, Freeman, III
- Abstract
The development of a project to assess the effectiveness of schools in a large urban school district is described in this paper, with a focus on improving the validity of school effectiveness instruments. Purposes of the project were to develop a methodology for reporting effective school strategies and to generate a broader profile of schools' strengths and weaknesses. The steps taken to develop the instrument included: (1) the formation of a steering committee, which conducted a literature review and identified 11 characteristics of effective schools; (2) the development of surveys based on those characteristics; (3) a pilot test and revision of parent, teacher, and student instruments; and (4) a more extensive study, which analyzed 1,474 teacher, 5,889 parent, and 8,397 student instruments. A Spanish version was also pilot tested. An outcome was that 60 schools chose to use the instruments as a primary data source for strategic planning. Two tables present the results of the questionnaire data analysis. (LMI)
- Published
- 1991
29. Development of a School-Level Environment Questionnaire.
- Author
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Rentoul, A. John and Fraser, Barry J.
- Abstract
Describes the development of a questionnaire that measures teachers' perceptions of eight aspects of a school environment. Discusses the theory base and predecessors of this instrument, the criteria and process used to develop it, its validation, and its application so far. The 56 questionnaire items are appended. (MCG)
- Published
- 1983
30. Psychometric Strategies of Measures of Temperament: A Methodological Critique.
- Author
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Windle, Michael
- Abstract
Reviews test construction strategies used in the development of many current questionnaire measures of temperament and critiques these measures. Shows the selection of coefficient alpha as sole criterion for inferring unidimensionality to be insufficient, and suggests improvements for construction of temperament measures. (SKC)
- Published
- 1988
31. Generalization of Selection Test Validity.
- Author
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Colbert, G. A. and Taylor, L. R.
- Abstract
This is part three of a three-part series concerned with the empirical development of homogeneous families of insurance company jobs based on data from the Position Analysis Questionnaire (PAQ). This part involves validity generalizations within the job families which resulted from the previous research. (Editor/RK)
- Published
- 1978
32. The Construction of Job Families Based on the Component and Overall Dimensions of the PAQ.
- Author
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Taylor, L. R.
- Abstract
Seventy-six insurance company jobs were analyzed by 203 raters in an effort to assess the potential usefulness of the Position Analysis Questionnaire (PAQ) as a job analysis device to be employed in a more extensive, company-wide research program. (Editor/RK)
- Published
- 1978
33. The Construction of Job Families Based on Company Specific PAQ Job Dimensions.
- Author
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Taylor, L. R. and Colbert, G. A.
- Abstract
Research is presented on the construction of job families based on Position Analysis Questionnaire data. The data were subjected to a component analysis. Results were interpreted as sufficiently encouraging to proceed with analyses of validity generalization within the job families. (Editor/RK)
- Published
- 1978
34. Staff-Student Interaction at Tertiary Level: A Study of Staff-Student Cognitive Style Similarity and Student Achievement at Tertiary Level.
- Author
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Docking, Russell Alan
- Abstract
A theory of interaction between college students and college faculty based on similarity in style of intellectual functioning was proposed, instruments to measure student and teacher characteristics were developed, and the relationship between achievement and intellectual style similarity was studied. Studies that focus on the impacts of physical, social, and intellectual environments on the interaction between student and teacher are reviewed. Two scales were developed to measure cognitive style: Student Goal Orientation scales and Staff Role Orientation scales. Pilot testing of the scales and reliability, validity, and other measures of their quality are described. The study was conducted with 287 students and 30 staff of a university physics department. It was found that the greater the degree of similarity in student goal orientation between student and lecturer, the greater was the student's achievement, as measured by that lecturer. Additionally, there was no relationship between similarity in staff role orientation between student and lecturer and that student's achievement, as measured by that lecturer. Implications of the findings for further research and for tertiary teaching are considered. Study instruments and related articles are appended. (SW)
- Published
- 1976
35. Why Do Students Leave the University? Draft.
- Author
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Curran, Jay
- Abstract
Student withdrawal from the University of Iowa was studied using an exit survey. Students' reasons for leaving the university, their future plans, and possible interventions that would have assisted the student to remain in school were assessed, along with the validity of the survey. Although there was only 62 percent agreement between the exit survey and the followup interview, it is suggested that a large majority of the withdrawing students plan to continue their education somewhere. In one section of the exit survey, students were instructed to mark any and all reasons for withdrawing. The most popular reasons for withdrawing were career plans, money, and academic reasons. However, when students were asked to state their primary reasons for withdrawing, the personal events reason was chosen by approximately one-third of the respondents, while the next most popular reason, money, was endorsed by only about one-sixth of the respondents. Some students indicated that their decision to withdraw was made from a personal perspective with regard to events occurring in their lives. It is suggested that the lack of correspondence between the two survey sections indicates a need for rewording of the exit survey. Of the total sample of 338 respondents should be allowed to mark more than one primary reasons, and to rank the importance of the reasons. It is concluded that the exit survey is a means to draw broad conclusions about the withdrawing student; however, this general information can be viewed as an initial step in institutional research. A sample questionnaire is appended. (SW)
- Published
- 1981
36. Planning and Evaluating Professional Growth Programs for Faculty. Monograph Series, 14.
- Author
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Michigan State Univ., East Lansing. Center for the Study of Higher Education. and Pellino, Glenn R.
- Abstract
Based on the evaluation of 24 faculty development programs in the United States and other scholarly activities, the benefits of systematic planning and evaluation of faculty development programs are considered. In addition, a set of field tested instruments for planning and evaluation and case studies of institutional programs are presented, and the faculty development movement and the literature on faculty are reviewed. Principles that may be helpful in effective planning of professional growth programs are as follows: decision-making requires reliable information; planning programs for people demands flexibility; good planning entails broad participation; evaluation and feedback are essential elements of the planning process; planning should be comprehensive; and planning must be coordinated, organized, and sustained. A planning and evaluation model is diagrammed that encompasses problem identification and solution, tasks, outcomes, and areas of focus. Attention is directed to the reliability and validity of the six instruments that were employed to assess faculty, administrators, and program goals and practices. Two other instruments, a demographic sheet and goal inventory, were also used, and all the instruments are appended. Information is also presented concerning how faculty evaluated the professional development programs on their campuses and what the evaluation team felt were model programs uncovered in the study. The following model programs are described: The University of Rhode Island, Syracuse University, Gordon College, Earlham College, St. Mary's Junior College, and Illinois State University. (SW)
- Published
- 1981
37. Vocational Guidance and Counseling Services. Final Report.
- Author
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Indiana Vocational Technical Coll., Indianapolis. and Hammock, Perry T.
- Abstract
This project was conducted to refine and expand previous research indicating the need for an instrument counselors can use in working with area secondary schools and potential students to assess their progress in making career and training decisions. Instruments developed during this research process were pilot tested at two area schools and initial results prepared. This continuation project stressed enhancement of initial results and assessment of the validity of research instruments. Participating in the project were over 3,500 students from 8 high schools representative of the region (1 urban, 3 suburban, 2 rural, 1 private, and 1 vocational school). Some of the procedures conducted during the project were the following: (1) research instruments were evaluated and altered to address areas of concern for articulation research; (2) the career planning survey was revised to facilitate administration and student completion; (3) 40 area schools were assisted during the funded period; (4) one high school was enabled to begin conducting longitudinal research on its students; (5) a specific research instrument was developed to be used at the Indiana School for the Deaf; (6) a needs assessment instrument to be used with parents was developed; and (7) a computer-based analysis system was developed. As a result of the project, the research instruments have been refined to the point that they may be used repeatedly with little change. They are expected to yield reliable information in the future. (Survey instruments and results constitute the bulk of this document.) (KC)
- Published
- 1983
38. The Measurement of Organization-Wide Communication: A Comparison of Three Recognized Instruments.
- Author
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Greenbaum, Howard H.
- Abstract
Intended as an aid to researchers who must decide which measurement techniques to use in the study of organizational communication, this paper describes and analyzes three of the most widely used data collection instruments: the Communication Audit Survey Questionnaire (CAS), the Communication Satisfaction Questionnaire (CSQ), and the Organizational Communication Questionnaire. The first part of the paper provides a general introduction, while the second part examines the construct of organization-wide communication and offers a comparative analysis of the dimensions covered by the three instruments. The third part of the paper comments on the research applications of each instrument, and the final part offers a detailed description of each, including background, development history, reliability and validity assessment information, and illustrative questions for each instrument dimension. References for the published and unpublished literature explaining, criticizing, or using each instrument are appended. (FL)
- Published
- 1986
39. The Factor Replicability of the Litwin and Stringer Organizational Climate Questionnaire: An Inter- and Intra-Organizational Assessment.
- Author
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Rogers, Evan D.
- Abstract
Four recent factor analytic studies of the Litwin and Stringer Organizational Climate Questionnaire (LSOCQ) are compared. Although there is somewhat more intra- than inter-organizational replicability of factors, both comparisons raise considerable doubt about the validity of the Litwin and Stringer instrument. (Author)
- Published
- 1980
40. Convergence among Data Sources, Response Bias, and Reliability and Validity of a Structured Job Analysis Questionnaire.
- Author
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Smith, Jack E. and Hakel, Milton D.
- Abstract
Examined are questions pertinent to the use of the Position Analysis Questionnaire: Who can use the PAQ reliably and validly? Must one rely on trained job analysts? Can people having no direct contact with the job use the PAQ reliably and validly? Do response biases influence PAQ responses? (Author/KC)
- Published
- 1979
41. Randomized Response: A Technique for Improving the Validity of Self-Reported Health Behaviors.
- Author
-
Martin, Gary L. and Newman, Ian M.
- Abstract
A sample of 38 ninth-grade students was tested with a randomized response questionnaire designed to ask respondents sensitive questions with the assurance that responses would remain anonymous. Results of the investigation indicate that this technique can be used effectively with ninth-grade students and with large groups of individuals to obtain information about multiple behaviors. (JN)
- Published
- 1982
42. Current Methodological Issues in Paper-and-Pencil Measuring Instruments.
- Author
-
Brannon, Robert
- Abstract
Discusses methodological issues in paper-and-pencil measuring instruments applicable to the assessment of attitudes toward women, men and a variety of gender-related issues. Commonly used questionnaire formats are critiqued and the limitations of heterogeneous scales explored. Presents recommendations for the construction of scales that predict behavior. (Author)
- Published
- 1981
43. Measuring Intelligence and Achievement Motivation in Surveys. Final Report to U.S. Department of Health, Education and Welfare. Office of Economic Opportunity.
- Author
-
Michigan Univ., Ann Arbor. Survey Research Center. and Veroff, Joseph
- Abstract
A series of studies and analyses to develop brief, reliable measures of intelligence and achievement motivation that would be feasible for use in a cross-sectional sample is summarized. One measure of intelligence meets these criteria. It is a 13-item test of sentence completion skill, which correlates effectively with other measures of intelligence and with status and achievement variables in a meaningful way. A questionnaire measure of achievement motivation also emerges as a potentially useful measure for most groups except black females. It correlates moderately well with both a projective measure of achievement motivation and a behavioral assessment of moderate risk-taking in most groups, except the black female group. Both the intelligence and the motivation measures suggested are independently effective in predicting the education attained by black males and white females regardless of their status backgrounds. Only the intelligence measure is an independent predictor of education attainment in white males and black females, regardless of their status backgrounds. (Author/MV)
- Published
- 1971
44. Some Evidence on the Reliability and Validity of the Biggs Study Process Questionnaire with Filipino Children.
- Author
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Watkins, David and Astilla, Estela
- Abstract
A Filipino study of the Biggs Study Process Questionnaire, which investigates relationships between study habits and personality characteristics and fields of study, found satisfactory internal consistency reliability and correlations with school grades but not IQ for two of the three scales, but did not support the creator's proposed structure. (MSE)
- Published
- 1982
45. Cobalamin Intake in North Indians by Food Frequency Questionnaire (COIN FFQ) -- A Development and Validation Study.
- Author
-
Rawat, Swapnil, Kumari, Meena, and Nagpal, Jitender
- Subjects
- *
HOMOCYSTEINE , *MULTITRAIT multimethod techniques , *FOOD consumption , *CRONBACH'S alpha , *T-test (Statistics) , *DATA analysis , *HEALTH status indicators , *RESEARCH methodology evaluation , *QUESTIONNAIRES , *ENZYME-linked immunosorbent assay , *VITAMIN B12 , *DESCRIPTIVE statistics , *CHEMILUMINESCENCE assay , *CHI-squared test , *MANN Whitney U Test , *MICRONUTRIENTS , *EXPERIMENTAL design , *VEGETARIANISM , *SERUM , *VENOUS puncture , *RESEARCH methodology , *STATISTICAL reliability , *TEST validity , *STATISTICS , *INDIANS (Asians) , *DATA analysis software , *DISCRIMINANT analysis , *FOOD portions , *SENSITIVITY & specificity (Statistics) , *SOCIAL classes ,RESEARCH evaluation - Abstract
Background: Vitamin B12 deficiency is widely prevalent in all age groups which is of major concern. However, there is no valid Food Frequency Questionnaire (FFQ) for dietary vitamin B12 estimation. Hence, we aimed to develop and validate an FFQ for the estimation of dietary intake of Vitamin B12. Materials and Methods: Commonly consumed B12-rich food items were selected from literature and filtered using a market survey. For concordant and discriminant validation, B12 and homocysteine levels were estimated. To establish convergent validity, the Cobalamin Intake in North Indians by Food Frequency Questionnaire (COIN-FFQ) and 72-hour dietary recall (72HrDR) were both administered to the same subjects. The COIN-FFQ was readministered after initial administration for test-retest reliability. Internal consistency of the FFQ was then tested using Cronbach's alpha. Results: We enrolled 115 adults with a mean age and weight of 31.9 ± 8.7 years and 66.0 ± 11.8 kg, respectively. In total, 19.1% were vegetarian. The dietary B12 using COIN-FFQ (n = 60; mean = 4.3 ± 1.8 µg/d) was significantly correlated (r = 0.255; P = 0.049) with serum levels (mean = 120.1 ± 62.6 pmol/L) establishing concordant validity. A significant difference was noted between the dietary, serum B12, and homocysteine levels of vegetarians versus nonvegetarians establishing discriminant validity (mean diff 1.4 (0.5-2.4), P = 0.004; Z-statistic -2.182, P value 0.029, and Z-statistic -2.438; P value 0.015), respectively. FFQ was strongly correlated with 72HrDR and test--retest FFQ (n = 27; r = 0.814, P < 0.001 and r = 0.869, P < 0.001, respectively) establishing convergent validity and test--retest reliability. The internal consistency with Cronbach's alpha was in the acceptable range, 0.631 (n = 115). Conclusion: The newly developed COIN-FFQ is valid and reliable in estimating dietary B12 intake. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
46. Validity of the Capacity to Work Index: Development of an Instrument to Measure Work Capacity in Relation to Depression and Anxiety in the General Working Population.
- Author
-
Hensing, Gunnel, van Diepen, Cornelia, Boström, Maria, and Bertilsson, Monica
- Subjects
PEARSON correlation (Statistics) ,WORK capacity evaluation ,RESEARCH funding ,MENTAL illness ,RESEARCH methodology evaluation ,QUESTIONNAIRES ,RESEARCH evaluation ,DESCRIPTIVE statistics ,ANXIETY ,EXPERIMENTAL design ,RESEARCH methodology ,PSYCHOMETRICS ,TEST validity ,STATISTICAL reliability ,DATA analysis software ,MENTAL depression - Abstract
Purpose: To develop an index to assess capacity to work in relation to common mental disorders (CMDs) in the general working population and field test its psychometric properties. Methods: Content analysis of three qualitative studies on people (n = 49) with their own experiences of working with CMD guided the items selected for the index. Face and content validity and test-retest reliability were performed. The index was field tested in two versions with 26 and 17 items, respectively, among health care professionals regarding internal reliability, component structure and concurrent validity. Results: The final version of the Capacity to Work Index (C2WI; 17 items) was normally distributed in the field test with high internal reliability (Cronbach's alpha, 0.84). Missing responses were randomly distributed and nonspecific. Principal component analysis showed one clear component with negatively framed items. Concurrent validity showed high correlation with the WHO-5 Well-Being Scale (Pearson's r, 0.68), but lower correlation for the general health question (r, − 0.44), one item of the Work Ability Index (r, − 0.33), and the Stress of Conscience constructs (r, 0.44). Conclusion: The C2WI showed promising psychometric qualities. Low and negative correlation with the item from Work Ability Index suggests that the C2WI measures additional dimensions, but further testing in larger and more diverse samples is required. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
47. Psychometrics properties of type 2 diabetes treatment adherence questionnaire (DTAQ): a study based on Pender's health promotion model.
- Author
-
Shahabi, Nahid, Hosseini, Zahra, Aghamolaei, Teamur, Ghanbarnejad, Amin, and Behzad, Ahmad
- Subjects
- *
CLINICAL drug trials , *PATIENT compliance , *MULTITRAIT multimethod techniques , *RESEARCH funding , *CRONBACH'S alpha , *RESEARCH methodology evaluation , *NURSING models , *INTERVIEWING , *QUESTIONNAIRES , *DESCRIPTIVE statistics , *EXPERIMENTAL design , *PSYCHOMETRICS , *RESEARCH methodology , *TYPE 2 diabetes , *TEST validity , *STATISTICAL reliability , *HEALTH promotion , *DATA analysis software , *FACTOR analysis ,RESEARCH evaluation - Abstract
Background: Management of type 2 diabetes (T2D) as a chronic disease requires treatment adherence such as controlling the blood glucose level and adopting a healthy lifestyle. The present study aimed to develop and psychometrically evaluate a questionnaire based on the Pender's Health Promotion Model (HPM) to measure treatment adherence and the associated factors among T2D patients. Methods: The present study was conducted in qualitative and the quantitative phases between March 2022 and March 2023. The participants were T2D patients visiting Shahid Mohammadi hospital Diabetes Clinic in Bandar Abbas in the south of Iran. The first draft of items was extracted from the qualitative phase. The present study used interviews with T2D patients, item construction, validity and reliability evaluation of the instrument, and the relevant statistical analyses. It emphasized the significance of content, face, and construct validity, along with reliability testing using Cronbach's alpha and test-retest method. Data were analyzed using SPSS software, V16 and AMOS, V23. Results: A 97-item questionnaire was developed through the qualitative phase and, after content validity, it was reduced to 86 items. Five items were removed in face validation, and after the test-retest method, 79 items were retained. The confirmatory factors analysis confirmed a 65-item model with appropriate fitness of data. Cronbach's alpha coefficient showed an acceptable reliability of the diabetes treatment adherence questionnaire (α = 0.92). Conclusion: The questionnaire developed based on the HPM model provides a standard and comprehensive measurement of the degree of adherence to treatment and the associated factors among Iranian T2D patients. This is especially valuable in the Iranian healthcare context, where effective management of chronic diseases such as diabetes is of a top priority. Questionnaires can help identify barriers and facilitators of treatment adherence to inform systematic and goal-oriented interventions. The proposed questionnaire had good psychometric properties, and can be used as a valid and practical instrument to measure the factors related to treatment adherence behaviors. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
48. Swedish Intensive Care Nurses' Knowledge, Attitudes, and Views on Donation After Circulatory Death Before a National Implementation.
- Author
-
Gripewall, Emilie, Fagerström, Lisbeth, Kumlien, Christine, Mattsson, Janet, Nyholm, Linda, and Björling, Gunilla
- Subjects
CROSS-sectional method ,TEAMS in the workplace ,WORK ,DEATH ,DATA analysis ,QUALITATIVE research ,INTERPROFESSIONAL relations ,CRONBACH'S alpha ,HUMAN services programs ,STATISTICAL sampling ,QUESTIONNAIRES ,ORGAN donation ,NURSING ,QUANTITATIVE research ,DESCRIPTIVE statistics ,NURSES' attitudes ,RESEARCH methodology ,STATISTICS ,TEST validity ,DATA analysis software ,CRITICAL care nurses ,NURSING ethics ,EXPERIENTIAL learning - Abstract
Introduction: An increasing population and a shortage of identified potential organ donors are causing the waiting list for organ transplants to grow continuously. Donation after circulatory death (DCD) is a method aimed at meeting the demand for transplantable organs. However, it presents new challenges in nursing care, and there is a lack of studies investigating nurses' attitudes and knowledge of DCD. Objective: The objective of this study was to determine and describe intensive care nurses' (ICNs') knowledge, attitudes, and views on DCD before a national implementation in Sweden. Method: This study utilized a cross-sectional mixed-method design. A convenience sampling method was employed, targeting ICNs working in four intensive care units in Sweden. A study-specific tool comprising fixed and free-text questions was developed. Fifty-one ICNs participated. Data were analyzed descriptively, and correlation analysis was performed using Spearman's correlation. Free-text answers were qualitatively assessed and analyzed. An integrated analysis was conducted to synthesize the quantitative and qualitative findings. Results: Fifty-three percent reported limited knowledge about DCD. Nurses with previous education on DCD had significantly higher knowledge (r =.380, p =.006), were more engaged with the public debate on organ donation (r =.423, p =.002), and considered the ethical aspects of DCD more thoroughly (r =.386, p =.022). The qualitative analysis identified four key categories: The importance of the team, the need for ethical discussions, increased knowledge of DCD, and unanswered questions and unmet needs. The integrated analysis underscored the need for targeted education, clear guidelines, and ongoing ethical discussions to prepare ICU nurses for DCD. Conclusion: Nurses educated in organ donor care had better knowledge and a more positive attitude toward DCD implementation. The study also highlights the importance of interprofessional teamwork in DCD implementation. The findings suggest that education on DCD could improve the identification and implementation of DCD donors, addressing the global shortage of transplantable organs. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
49. Assessing how individuals conceptualize numeric pain ratings: validity and reliability of the Pain Schema Inventory (PSI-6) Short Form.
- Author
-
Wiederien, Robert C., Wang, Dan, and Frey-Law, Laura A.
- Subjects
PAIN measurement ,PEARSON correlation (Statistics) ,SECONDARY analysis ,CHRONIC pain ,CRONBACH'S alpha ,DATA analysis ,RESEARCH funding ,QUESTIONNAIRES ,RESEARCH methodology evaluation ,RESEARCH evaluation ,RETROSPECTIVE studies ,SEVERITY of illness index ,DESCRIPTIVE statistics ,RESEARCH methodology ,TEST validity ,STATISTICAL reliability ,ANALYSIS of variance ,STATISTICS ,DATA analysis software - Abstract
Background: While numeric scales to represent pain intensity have been well validated, individuals use various conceptualizations when assigning a number to pain intensity, referred to as pain rating schema. The 18-item Pain Schema Inventory (PSI-18) quantifies pain rating schema by asking for numeric values for multiple mild, moderate or severe pain conditions. This study aimed to assess the validity and reliability of a shortened form of the PSI, using only 6 items (PSI-6). Methods: A secondary analysis was performed on two existing datasets. The first (n = 641) involved a community-based population that completed the PSI-18. The second (n = 182) included participants with chronic pain who completed the PSI-6 twice, one week apart. We assessed face validity, convergent validity, offset biases, test-retest reliability, and internal consistency of the PSI-6 compared to the PSI-18. Results: Both the PSI-18 and PSI-6 demonstrated excellent face validity. The PSI-6 demonstrated excellent convergent validity relative to the PSI-18, with correlations from r = 0.88 to 0.92. Bland-Altman plots revealed offset biases near zero (< 0.22 on 0-10 scale) across all categories of mild, moderate, severe and average pain. Internal consistency was excellent, with Cronbach's Alpha = 0.91 and 0.80, for PSI-18 and PSI-6 respectively. Test-retest reliability of the PSI-6 was high with correlations from r = 0.70-0.76. Conclusion: The PSI-6 is a valid and reliable tool to assess pain rating schema with reduced subject burden, to better interpret individuals' pain ratings and adjust for inter-individual variability. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
50. Development of Valid and Reliable Questionnaire to Evaluate Knowledge, Attitude, and Practices (KAP) of Lifestyle Medicine Domains.
- Author
-
Alzaben, Abeer Salman, Almansour, Mohammed, Alzahrani, Hayat Saleh, Alrumaihi, Nouf Adnan, Alhamedi, Nesrain Mubarak, Albuhayjan, Nawaf Abdulaziz, and Aljammaz, Sadeem Abdulaziz
- Subjects
EDUCATION of physicians ,LIFESTYLES ,PSYCHOLOGY of physicians ,SCALE analysis (Psychology) ,HEALTH attitudes ,RESEARCH funding ,CRONBACH'S alpha ,QUESTIONNAIRES ,RESEARCH methodology evaluation ,RESEARCH evaluation ,STATISTICAL sampling ,HEALTH ,DESCRIPTIVE statistics ,EXPERIMENTAL design ,RESEARCH methodology ,TEST validity ,SLEEP ,MEDICINE ,PSYCHOLOGY of medical students ,FACTOR analysis ,DATA analysis software ,NUTRITION ,WELL-being - Abstract
Lifestyle medicine (LM) should be incorporated as part of routine clinical work and medical education programs. Objective: To develop and test the validity and reliability of a questionnaire that measures the level of knowledge, attitude, and practice (KAP) of LM domains among medical trainees through practicing physicians. Methods: The KAP questionnaire sections covered the nine domains of LM. The validation process included face and content validity. A total of 151 individuals from the medical field residing in Saudi Arabia were recruited through a convenient sampling technique to participate in the study. Item response theory (IRT) was applied to validate the knowledge domain, while exploratory factor analysis (EFA) was used to assess attitude and practice. Cronbach's alpha was performed to test the reliability of the three sections. Results: The questionnaire contained 37 items of knowledge, 45 attitudes, and 28 practice items. According to the IRT analysis, 27 items of knowledge were within the acceptable range of difficulty and discrimination. The EFA analysis resulted in 6 factors, including all the items in the attitude domain, and 4 factors, for a total of 27 items in the practice domain, with satisfactory factor loading (>0.4). The Cronbach's alpha for the three domains was very high (≥0.88). Conclusions: The KAP questionnaire for LM is valid and reliable across a spectrum, from medical trainees to practicing physicians. This tool could serve as an instrument to evaluate and develop adequate educational programs for medical doctors. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
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