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This article reports findings on a study of educational computer games used within various classroom situations. Employing an across-stage, mixed method model, the study examined whether educational computer games, in comparison to traditional paper-and-pencil drills, would be more effective in facilitating comprehensive math learning outcomes, and whether alternative classroom goal structures would enhance or reduce the effects of computer games. The findings indicated that computer games, compared with paper-and-pencil drills, were significantly more effective in promoting learning motivation but not significantly different in facilitating cognitive math test performance and metacognitive awareness. Additionally, this study established that alternative classroom goal structures mediated the effects of computer games on mathematical learning outcomes. Cooperative goal structure, as opposed to competitive and individualistic structures, significantly enhanced the effects of computer games on attitudes toward math learning. [ABSTRACT FROM AUTHOR]

High school students can access original scientific research articles on the Internet, but may have trouble understanding them. To address this problem of online literacy, the authors developed a computer-based prototype for guiding students’ comprehension of scientific articles. High school students were asked to read an original scientific research article about the effects of drug or alcohol abuse, which was presented on a computer screen either with computer-based comprehension aids or without aids. The aids provided background text and animations including answers given by the article authors. Across two experiments involving different schools and different research articles, the comprehension aids group performed better than the control group on a comprehension test concerning the article ( d = +0.79 in Experiment 1 and d = +0.82 in Experiment 2) and rated the content of article as less difficult to read ( d = +0.96 in Experiment 1 and d = +0.69 in Experiment 2). In addition, the comprehension aids group reported more positive motivational beliefs than the control group concerning understanding what scientists do ( d = +0.51 in Experiment 1 and d = +0.56 in Experiment 2), appraising the article as worthwhile ( d = +0.80 for Experiment 1 and d = +0.70 for Experiment 2), and being interested in reading another research article ( d = +0.19 in Experiment 1 and d = +0.58 in Experiment 2). The groups did not differ on their attitudes concerning a career as a scientist or about alcohol and drug abuse. Overall, computer-based comprehension aids can help guide students’ comprehension processes for an original scientific research article, which in turn can improve their appreciation of what scientists do. [ABSTRACT FROM AUTHOR]

Cluster analysis is a group of statistical methods that has great potential for analyzing the vast amounts of web server-log data to understand student learning from hyperlinked information resources. In this methodological paper we provide an introduction to cluster analysis for educational technology researchers and illustrate its use through two examples of mining click-stream server-log data that reflects student use of online learning environments. Cluster analysis can be used to help researchers develop profiles that are grounded in learner activity-like sequence for accessing tasks and information, or time spent engaged in a given activity or examining resources-during a learning session. The examples in this paper illustrate the use of a hierarchical clustering method (Ward's clustering) and a non-hierarchical clustering method ( k-Means clustering) to analyze characteristics of learning behavior while learners engage in a problem-solving activity in an online learning environment. A discussion of advantages and limitations of using cluster analysis as a data mining technique in educational technology research concludes the article. [ABSTRACT FROM AUTHOR]

Case-based learning has long been used to bring students into contact with the complexity of real-world situations. Despite this popularity and considerable history, research into how case analysis can support future problem-solving has been limited. The study reported in this paper investigated learners’ understanding of multimedia instructional design and development derived from the analysis of two richly detailed cases, and how this understanding then supported learners in their own design projects. A qualitative case study approach was used to follow a class of Masters students engaged in a technology-supported, case-based learning environment. Student work from case analysis, group project and reflective tasks was the key data source, complemented by interviews with students and their instructor, observations of class meetings, and the collection of online discussion list records and electronic resource files. The study found that the case analysis task raised learners’ awareness of design approaches and project management strategies, and that discussion and reflection play critical roles in developing students’ understanding. The study also highlighted some limitations of the case approach, suggesting the need for strategies that support learners’ thinking and reasoning. [ABSTRACT FROM AUTHOR]

This article presents abstracts of several research papers related to educational technology. Research papers for which abstracts are given include "Impact of Vicarious Learning Experiences and Goal Setting on Preservice Teachers' Self-Efficacy for Technology Integration: A Pilot Study," "The Effects of Educational Technology upon the Critical Thinking and Analytical Skills of Below Grade-Level and or Non-College Bound High School Students," and "Do Instructor-Provided On-Line Notes Facilitate Student Learning?"

Successful online students must learn and maintain motivation to learn. The Self-regulation of Motivation (SRM) model (Sansone and Thoman ) suggests two kinds of motivation are essential: Goals-defined (i.e., value and expectancy of learning), and experience-defined (i.e., whether interesting). The Regulating Motivation and Performance Online (RMAPO) project examines implications using online HTML lessons. Initial project results suggested that adding usefulness information (enhancing goals-defined motivation) predicted higher engagement levels (enhancing experience), which in turn predicted motivation (interest) and performance (HTML quiz) outcomes. The present paper examined whether individual interest in computers moderated these results. When provided the utility value information, students with higher (relative to lower) individual interest tended to display higher engagement levels, especially when usefulness was framed in terms of personal versus organizational applications. In contrast, higher engagement levels continued to positively predict outcomes regardless of individual interest. We discuss implications for designing optimal online learning environments. [ABSTRACT FROM AUTHOR]

This paper explores the design of a Web-based tutorial for Activity Analysis offered within an undergraduate course of occupational therapy and how its design features influenced meaningful learning from the students’ perspective. This tutorial, using a case-based format, offers a learner-directed approach to students and the application of Activity Analysis, a clinical practice tool. The design is based on principles of meaningful learning for on-line instruction (Jonassen, Educational Technology, 35, 60–63, 1995) and instructional theories. Analysis of feedback from learners identifies the salient attributes of the tutorial on meaningful learning. [ABSTRACT FROM AUTHOR]

Effective and efficient measurement of the development of skill and knowledge, especially in domains of human activity that involve complex and challenging problems, is important with regard to workplace and academic performance. However, there has been little progress in the area of practical measurement and assessment, due in part to the lack of automated tools that are appropriate for assessing the acquisition and development of complex cognitive skills. In the last 2 years, an international team of researchers has developed and validated an integrated set of assessment tools called highly integrated model assessment technology and tools (HIMATT) which addresses this deficiency. HIMATT is web-based and has been shown to scale up for practical use in educational and workplace settings, unlike many of the research tools developed solely to study basic issues in human learning and performance. In this paper, we describe the functions of HIMATT and demonstrate several applications for its use. Additionally, we present two studies on the quality and usability of HIMATT. We conclude with research suggestions for the use of HIMATT and for its further development. [ABSTRACT FROM AUTHOR]

This paper studies the social talk of high school students in online discussion forums. On-task talk has generally been assessed as valuable discussion because it contributes directly to productive learning. Off-task conversation, on the other hand, is often regarded as useless and a waste of time. Should this social talk indeed be regarded as an off-task activity? Is social talk such as greeting, excusing, comforting and sharing personal feelings irrelevant to learning? This study analyzes threads and argues that social talk is interwoven with on-task talk. It is interesting to note that a substantial quantity of off-task messages served the latent function of guiding group discussion toward making progress in solving collaborative problems in a subtle and indirect manner. The power of “soft talk” embedded in off-task social conversation is explored and fully discussed. [ABSTRACT FROM AUTHOR]

In this paper, we explore how the application of multimedia design principles may inform the development of educational multi-user virtual environments (MUVEs). We look at design principles that have been shown to help learners manage cognitive load within multimedia environments and conduct a conjectural analysis of the extent to which such principles can help manage cognitive load in the highly immersive “beyond multimedia” environments that 3-D educational MUVEs represent. We frame our discussion as a design practice analysis of the River City MUVE, a science inquiry environment that has middle school students collaborating to develop and test hypotheses regarding illnesses sweeping a virtual town. We analyze the current River City interface design using a framework describing cognitive overload scenarios and associated approaches to manage cognitive load. We also discuss the potential difficulties that may be seen as multimedia principles are applied to 3-D MUVEs. Our discussion describes a blueprint for research implementations that we are undertaking to systematically investigate the effect of an educational MUVE interface design based on multimedia principles—implementations that we hope will provide an action framework for other MUVE researchers to use in their own studies. [ABSTRACT FROM AUTHOR]

Cases have been used in education through a variety of methods, such as case written analysis, case discussion, and case development. Recent case definitions and uses have extended their traditional uses. In case-based reasoning, cases are considered to represent knowledge, and the use of cases is integral to an individual’s problem-solving process. Case-based activity (CBA) builds on CBR research and theory, emphasizing the transition of novices toward experts’ reasoning and applications. The purpose of this paper is to present the theoretical assumptions and principles for designing grounded, web-enhanced CBA. Findings from recent implementations and implications for design are presented. [ABSTRACT FROM AUTHOR]

This paper examines and analyses where and how information and communication technologies (ICT) are integrated in Singapore schools to engage students in higher-order thinking activities. Taking the activity system as a unit of analysis, the study documents the actual processes and sociocultural elements that engage students in higher-order thinking. By employing methods such as observations, focus group discussions with students, and face-to-face interviews with teachers, ICT-coordinators and principals, an account of how the activity systems within and between classrooms, and the schools are generated. Based on the analysis of the data from 10 schools, issues in the learning environment are discussed: Necessary (classroom management and orienting activities) and sufficient conditions (scaffolding activities and supporting school policies) for effective ICT integration in the classroom. The account also highlights the constraints of time and lack of knowledge and experience in the contexts that the teachers are working under, and how these constraints are addressed by supporting school policies in the larger sociocultural setting of the school. This account provides a sample of pedagogical and sociocultural issues that are discussed over the course and at the end of the project. Like a good guidebook, the study sensitizes the audience to what is likely to happen given a particular objective, constraint, or design. [ABSTRACT FROM AUTHOR]

Over the past 15 years, educational technologists have been dabbling with a research technique known as quantitative content analysis (QCA). Although it is characterized as a systematic and objective procedure for describing communication, readers find insufficient evidence of either quality in published reports. In this paper, it is argued that QCA should be conceived of as a form of testing and measurement. If this argument is successful, it becomes possible to frame many of the problems associated with QCA studies under the well-articulated rubric of test validity. Two sets of procedures for developing the validity of a QCA coding protocol are provided, (a) one for developing a protocol that is theoretically valid and (b) one for establishing its validity empirically. The paper is concerned specifically with the use of QCA to study educational applications of computer-mediated communication. [ABSTRACT FROM AUTHOR]

This paper describes how a multimedia design team at Wayne State University, working on an engineering education project funded by the National Science Foundation, incorporated Keller's ARCS (attention, relevance, confidence, and satisfaction) model into the design and development of a computer-based instructional (CBI) module for a college engineering course in economics. A discussion of how and why the components were incorporated into the traditional instructional design phases of definition, design, development, implementation, and evaluation is presented. [ABSTRACT FROM AUTHOR]

Teachers’ implementation of a problem-based learning (PBL) program was examined to determine both how they assessed student learning and their reasons for these assessment practices. Ten 6th grade science teachers used Alien Rescue, a computer-based PBL module, with their students for approximately three weeks. Interviews, observations, and teacher-developed artifacts were analyzed qualitatively. The results suggest that assessment-related issues impacted the way that teachers implemented this PBL program, with teachers using grades as extrinsic motivators, deemphasizing PBL’ usual focus on student reflection on their process and solutions, and adding assignments to the PBL program in order to provide greater structure for students’ process and help prepare them for standardized tests. Some of these adaptations conflict with practices typically advocated in the literature on PBL. The implications of these results for the design of PBL programs are discussed, with an emphasis on supporting teachers’ (a) local adaptations of PBL materials and (b) professional development through educative components embedded in PBL programs. [ABSTRACT FROM AUTHOR]

Teaching and learning are highly social activities. Seminal psychologists such as Vygotsky, Piaget, and Bandura have theorized that social interaction is a key mechanism in the process of learning and development. In particular, the benefits of peer interaction for learning and motivation in classrooms have been broadly demonstrated through empirical studies. Hence, it would be valuable if computer-based environments could support a mechanism for a peer interaction. Though no claim of peer equivalence is made, pedagogical agents as learning companions (PALs)—animated digital characters functioning to simulate human-peer-like interaction—might provide an opportunity to simulate such social interaction in computer-based learning. In this article we ground the instructional potential of PALs in several social-cognitive theories, including distributed cognition, social interaction, and Bandura’s social-cognitive theory. We discuss how specific concepts of the theories might support various instructional functions of PALs, acknowledging concepts that PALs cannot address. Based on the theoretical perspectives, we suggest key constituents for designing PALs that in human-peer interactions have proven significant. Finally, we review the current status of PAL research with respect to these constituents and suggest where further empirical research is necessary. [ABSTRACT FROM AUTHOR]

The article offers information on Web-based Science Museum on the Internet in Taiwan. It states that this would enable lifelong learning of Chinese cultural heritage and Chinese-language content in cyberspace. It mentions the invention of Internet is impacting in the way people live and learn. Technologically advanced nations are all actively promoting science and technology and innovative applications of technology. It states that distance learning has narrowed the barriers and geography and time. Professionals who have a thorough understanding of topics in education use the Internet to communicate scientific knowledge to diverse learners in cyberspace and to improve content on the Internet as well, Web users would benefit greatly.

The article discusses communication apprehension (CA) by students enrolled in synchronous distance education and lists several research reports on distance education. It states a measure to determine the existence of a context-based technology-CA was created and administered using media sensor device. Results indicated that some students experienced a high degree of state-CA in synchronous distance education and students who actively used distance education technologies showed lower level of state-CA. It was found that computer conferencing did not significantly improve scores on essays. It mentions that instructor's specification of requirements of student's contributions in discussion was correlated to student's perceived amount of learning.

Discusses the key features of various methods employed to evaluate instructional software. Students' participation in the evaluation process; Holistic evaluation of software programs; Program features evaluated; Recommended improvements in the evaluation process.

Discusses the impact of Japanese governmental policies on the computerization of its school classrooms. Japanese Ministry of Education national strategy on the use of computers in education; Computer distribution; Software quality and distribution; Teacher education.

Presents the abstracts for the articles "Computer Support for Vicarious Learning," by Rachada Monthienvichienchai and M. Angela Sasse and "Evaluating Student Teachers' Technology Use with Group Support Systems and Questionnaire," by Beverly M. Klecker, Steve Hunt and Darla Hunt.

This article explores the effectiveness of a computer-based spatial learning strategy approach for improving reading comprehension and writing. In reading comprehension, students received scaffolded practice in translating passages into graphic organizers. In writing, students received scaffolded practice in planning to write by filling in graphic organizers and in translating them into passages. Based on a cluster-randomized sampling process, 2,468 students distributed in 12 schools and 69 classrooms participated in the study. Schools were randomly assigned to the computer-based instruction (CBI) group or traditional instruction (TI) group. Teachers assigned to the CBI treatment integrated the applications into the language arts curriculum during one school semester. A standardized test was used to measure reading comprehension and writing. The data were analyzed through a statistical multilevel model. The findings showed that students in the CBI group improved their reading and writing skills significantly more than students under TI-yielding an effect size d = 0.30. [ABSTRACT FROM AUTHOR]

The purpose of this research was to explore how technology can be used to teach technological skills and to determine what benefit flipping the classroom might have for students taking an introductory-level college course on spreadsheets in terms of student achievement and satisfaction with the class. A pretest posttest quasi-experimental mixed methods design was utilized to determine any differences in student achievement that might be associated with the instructional approach being used. In addition, the scalability of each approach was evaluated along with students' perceptions of these approaches to determine the affect each intervention might have on a student's motivation to learn. The simulation-based instruction tested in this study was found to be an extremely scalable solution but less effective than the regular classroom and flipped classroom approaches in terms of student learning. While students did demonstrate learning gains, the process focus of the simulation's instruction and assessments frustrated students and decreased their motivation to learn. Students' attitudes towards the topic, their willingness to refer the course to others, and the likelihood that they would take another course like this were considerably lower than those of students in the flipped or regular classroom situations. The results of this study support the conclusion that a technology enhanced flipped classroom was both effective and scalable; it better facilitated learning than the simulation-based training and students found this approach to be more motivating in that it allowed for greater differentiation of instruction. [ABSTRACT FROM AUTHOR]

This study investigated the use of a wiki for collaborative writing among primary levels five (P5) and six (P6) students ( n = 119) in a Chinese primary school in Hong Kong where English is taught as a second language (L2). Three classes of students and their English subject teachers participated in a three-month English language writing programme using a wiki. Quantitative and qualitative data were analyzed from activities recorded in the wiki system, including posted edits and comments, students' group writings and student and teacher interviews. The wiki page history revealed information on the types of revisions that occurred, showing that different types of feedback elicited actual revisions, which may have resulted in better group writing. Findings from the study may shed light on how wikis can help provide support for students' collaborative writing process with wikis, and how peer-feedback can influence this process. [ABSTRACT FROM AUTHOR]

This research examined the effect that a relatively new Computer Supported Collaborative Learning (CSCL) device, specifically an interactive tabletop, has on elementary students' attitudes toward collaborative technologies, mathematical achievement, and the gender gap in mathematics. Prior research has shown many positive effects of CSCL technologies on mathematics education, such as increased math performance and an increased interest in math. Further, previous research has shown inconsistent results regarding gender differences in mathematics and has not examined the effect that CSCL technology has on the gender gap. Therefore, the effects of interactive tabletops on math performance, attitudes, and gender differences were examined. This study was conducted using a sample of 53 elementary students. The technology was brought to the classroom twice each week for an entire academic semester. To obtain a more accurate understanding of the influence of the CSCL technology, both self-report data and performance data were collected. Specifically, changes in students' attitudes and reactions and changes in cognitive learning were measured. The results show that students learn and react favorably towards interactive tabletops. Implications for future research are discussed. [ABSTRACT FROM AUTHOR]

This study assessed the role different kinds of secondary tasks play for researching the modality effect of cognitive load theory. Ninety-six university students worked with a computer-based training program for approximately 13 min and had to fulfill an additional secondary task. In a 2 × 2 factorial design, modality of information presentation (within factor) and design of secondary task (between factor) were varied. Students of both experimental groups learned with visual-only and audiovisual information presentation. The secondary task consisted of monitoring an object either displayed spatially contiguous (monitoring the screen background color, N = 46) or spatially non-contiguous (monitoring a letter color in the upper part of the screen, N = 50). Reaction times on this secondary task were used to measure cognitive load. Results show that the modality effect only appears with the spatially non-contiguous task but not with the spatially contiguous task. We interpret this effect as due to only partial utilization of working memory capacity by the combination of primary task and spatially contiguous secondary task. The results highlight the importance of an appropriate secondary task design when investigating the modality effect but also not to overgeneralize multimedia design guidelines. [ABSTRACT FROM AUTHOR]

A correction to the article "Computer-mediated instruction: a comparison of online and face-to-face collaboration," from the April 15, 2008 issue, is presented.

This study developed a system using two-phased strategies called 'Pause Lecture, Instant Tutor-Tutee Match, and Attention Zone' (PLITAZ). This system was used to help solve learning challenges and to minimize learning progress differences in a software learning class. During a teacher's lecture time, students were encouraged to anonymously express their desire to pause the lecture, or to take a short break, in order to catch up with a teacher's lecture. A simple proportion of one-third of the class was found to be a suitable pause-lecture threshold to prevent learning progress differences from becoming too great as well as to provide enough peer tutorial resources. During students' practice time, an instant tutor-tutee match strategy extended tutorial resources, which took 60% workload from the teacher. Meanwhile, the attention zone (AZ) strategy helped the teacher to identify students with low levels of learning progress, as AZ students who needed more attention. It was found that AZ student numbers had a negative relation to overall learning achievement. Furthermore, 49% of the identified AZ students who received PLITAZ strategies experienced improved learning progress over identified non-AZ students. Overall learning progress differences were significantly minimized with the Instant Tutor-Tutee Match and Attention Zone strategies. [ABSTRACT FROM AUTHOR]

This article presents a quasi-experimental study comparing the impact of two technology-related teacher professional development (TTPD) designs, aimed at helping junior high school science and mathematics teachers design online activities using the rapidly growing set of online learning resources available on the Internet. The first TTPD design ( tech- only) focused exclusively on enhancing technology knowledge and skills for finding, selecting, and designing classroom activities with online resources, while the second ( tech + pbl) coupled technology knowledge with learning to design problem-based learning (PBL) activities for students. Both designs showed large pre-post gains for teacher participants ( N = 36) in terms of self-reported knowledge, skills, and technology integration. Significant interaction effects show that teachers in the tech + pbl group had larger gains for self-reported knowledge and externally rated use of PBL. Three generalized estimating equation (GEE) models were fit to study the impact on students' ( N = 1,247) self reported gains in behavior, knowledge, and attitudes. In the resulting models, students of tech + pbl teachers showed significant increases in gain scores for all three outcomes. By contrast, students of tech- only teachers showed improved gains only in attitudes. [ABSTRACT FROM AUTHOR]

It is now possible to create flexible learning environments without time and distance barriers on the internet. However, research has shown that learners typically experience isolation and alienation in online learning environments. These negative experiences can be reduced by enhancing social presence. In order to better facilitate the perceived social presence in online classrooms, this study presents a framework developed from the social cognitive theory for investigating social presence and its relationships with relevant factors. An instrument with sufficient reliability and validity was developed to measure these factors. A formal questionnaire-based survey was carried out among learners with previous learning experiences in online learning environments. A total of 522 valid samples were collected from three schools and analyzed using structural equation modeling to examine the proposed framework and hypotheses. The results show that user interface and social cues have significant effects on social presence. User interface also has significant effects on social cues. Moreover, this study evidenced that social presence has significant effects on learning interaction which in turn has significant effects on learning performance. Finally, implications of the findings were discussed for further research directions and practical applications. [ABSTRACT FROM AUTHOR]

This research sought to add to a body of knowledge that is severely underrepresented in the scientific literature, the effects of technological tools on reading comprehension and reading motivation in diverse secondary students from lower socioeconomic backgrounds. The study implemented an independent silent reading (ISR) program across a 5-month semester in an urban public high school and included 145 participants from nine 10th grade literature classes. The control group took part in no ISR, one treatment group participated in weekly ISR read from a textbook, and another treatment group participated in weekly ISR read from a computer module designed to address essential components of reading. Students were measured on global reading comprehension, text-specific reading assessments, and reading motivation. After controlling for initial skill and disposition levels, the results indicated that students from both ISR groups made greater gains than the control group in global reading comprehension, while the computer reading module group outperformed the textbook group and the control on text-specific assignments and increased their reading motivation to a greater degree than those in the other conditions. This research offers much-needed data on secondary students' reading achievement and disposition and provides evidence that ISR implemented through the use of instructional technology and cognitive tools has broad potential to address development in these areas. [ABSTRACT FROM AUTHOR]

Research on computer-based adaptive learning environments has shown exemplary growth. Although the mechanisms of effective adaptive instruction are unraveled systematically, little is known about the relative effect of learners' perceptions of adaptivity in adaptive learning environments. As previous research has demonstrated that the learners' view towards a learning environment strongly influences their learning outcomes and learning process, it can be discussed whether program-defined adaptivity is not only effective because of the underlying learner models, but also because the adaptivity is perceived and experienced as such by the learners. In this study, we apply the cognitive mediational paradigm and hypothesize that perceptions of adaptivity mediate the relation between adaptive instruction and learners' motivations and learning outcomes. The results do not fully support the claim of the cognitive mediational paradigm. Both adaptivity and perceptions were related to motivation, but learners' perceptions did not act as a mediating variable. [ABSTRACT FROM AUTHOR]

This study hypothesized that increased intensity of graphic information, presented in computer-generated instruction, could be differentially beneficial for students with hyperactivity and inattention by improving their ability to sustain attention and hold information in-mind. To this purpose, 18 2nd-4th grade students, recruited from general education classes, were presented with sequenced geometry instruction, which involved projections of solid geometric images accompanied by text and color. Children were randomly assigned to two levels of intensity: high visual intensity (HVI) with information from the light source (e.g., contrasts, shadows) and low intensity (LVI) projecting only a single value. In support of theoretical predictions, students with hyperactivity/inattention performed better than typical comparisons during the performance of advanced problems in the HVI condition. Furthermore, the students with inattention demonstrated significantly better performance in the HVI than in the LVI condition. Educational, research, and development implications of these findings were discussed. [ABSTRACT FROM AUTHOR]

This study investigated Korean and foreign students' perception of the teacher's role in multicultural online learning environments in Korea. On the basis of a literature review, a survey questionnaire was developed and piloted with 248 university students in Korea. The questionnaire was subsequently modified on the basis of the results of the pilot study, and a final 20-item questionnaire was constructed. Three hundred and eighty-four university students participated in the main study. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were used for statistical analyses. The results indicated that students have a particular perception of the teacher's role in a multicultural online learning environment. Five different types of teacher's roles-pedagogical, managerial, technical, affective, and differentiating-were identified. The teacher's affective and differentiating roles, which were not identified as crucial in previous research, were found to be significant roles for both Korean and foreign students. [ABSTRACT FROM AUTHOR]

This study employed an explanatory mixed methods design to examine the effects of two computer-based scaffolds on novice teachers’ reflective journal writing. The context for the study was an attempt to refine the reflective writing component of a large scale electronic portfolio system. Quantitative results indicated that the computer-based scaffolds significantly enhanced the participants’ reflective journal writing as well as the length of their written artifacts. Moreover, correlation analysis revealed that there was a positive relationship between the highest level of reflection and the length of journal writing. Three factors gleaned from qualitative data helped explain how and why the scaffolds enhanced participants’ reflective thinking, including (a) the specific requirements conveyed in the scaffolds; (b) the structure of the scaffolds; and (c) the use of the critical incidents to anchor reflective journal writing. It is hoped that the analyses and results of the current study can help inform others on how to leverage the affordances of computer-based scaffolds to augment reflective practice in technology-enhanced educational systems. [ABSTRACT FROM AUTHOR]

We report on an investigation into the design, development, implementation, and evaluation of an informational and instructional Website in order to generate guidelines for instructional designers of read/write Web environments. We describe the process of design and development research, the problem addressed, the theory-based solution, and the evaluation and testing of that solution. Based on our experience, we then identify sixteen guidelines for future designers and developers of read/write Web-based learning environments. The study demonstrates how read/write Web technologies can be used to address general problems that have intrinsic societal importance; examines implementation of a read/write technology in a real-life context, thereby testing distributed cognitions learning theory; informs the design of similar environments; and provides grounded theory for the design and development of read/write Web learning environments. [ABSTRACT FROM AUTHOR]

This article describes a blueprint for an online learning environment that is based on prominent instructional design and assessment theories for supporting learning in complex domains. The core of this environment consists of formative assessment tasks (i.e., assessment for learning) that center on professional situations. For each professional situation, three levels of situational complexity are defined, and within each of these three levels, tasks are offered that differ in the degree of support offered to the learner. This environment can support (beginning) professionals in complex domains in gaining insight into the available repertoire of behavior in professional situations, as well as into the quality and effectiveness of that behavior (assessment criteria), while simultaneously helping them to develop insight into the standards that their own behavior should (eventually) match. [ABSTRACT FROM AUTHOR]

Experienced teachers, tasked with mentoring, often find themselves inundated with large amounts of didactic information as they prepare for guiding new interns. In an effort to develop training that would both prepare new mentors and revitalize experienced mentors, a state Educational Professional Standards Board enlisted the help of instructional designers to develop an innovative online course. The focal point of the course design is a narrative simulation, embedded with standards-based information, that provides user-selected, multiple outcomes as decision points to support dialogic reflection. Theoretical and practical considerations for conceptualizing this multiple outcome strategy, quality review components and design specifications are discussed. [ABSTRACT FROM AUTHOR]

Two studies analyzed impacts of writing and receiving web-mediated peer reviews on revision of research reports by undergraduate science students. After conducting toxicology experiments, 77 students posted draft reports and exchanged double-blind reviews. The first study randomly assigned students to four groups representing full, partial, or no peer review. Students engaging in any aspect of peer review made more revisions than students confined to reviewing their own reports. In the second study, all students engaged in peer review, and the influence of writing versus receiving critiques was analyzed using linear regression. Both studies showed receiving reviews to be more significant than writing them in terms of triggering report revisions. Students valued the peer review experience and credited it with giving them insights about their work. Conclusions address implications for optimal design of online peer review systems and for further research into student learning gains. [ABSTRACT FROM AUTHOR]

This article reviews recent evaluation studies of online learning communities to provide a systematic understanding of how such communities are evaluated. Forty-two representative studies were selected and categorized into a newly developed taxonomy of online learning community evaluations. This taxonomy is divided into four components: evaluation purpose, evaluation approach, measures for evaluation, and evaluation techniques. The findings suggest that it is inappropriate to conceptualize evaluation of such communities as a one-size-fits-all, generalizable measure of “good” or “bad.” Instead, we recommend a comprehensive, on-going, diagnostic approach to measuring clusters of indicators, or syndromes, of a particular OLC and examining the causal relation assumed by the evaluators between what is measured and the success of OLC as an imputed outcome. [ABSTRACT FROM AUTHOR]

Learning objects are interactive web-based tools that support the learning of specific concepts by enhancing, amplifying, and/or guiding the cognitive processes of learners. Research on the impact, effectiveness, and usefulness of learning objects is limited, partially because comprehensive, theoretically based, reliable, and valid evaluation tools are scarce, particularly in the K-12 environment. The purpose of the following study was to investigate a Learning Object Evaluation Scale for Students (LOES-S) based on three key constructs gleaned from 10 years of learning object research: learning, quality or instructional design, and engagement. Tested on over 1100 middle and secondary school students, the data generated using the LOES-S showed acceptable internal reliability, face validity, construct validity, convergent validity and predictive validity. [ABSTRACT FROM AUTHOR]

Educational learning environments have changed dramatically in the last 20 years. Advances in technology have enabled the World Wide Web and a sundry of other tools. In response, many researchers have argued that one way to understand learning in a complex world is to examine user interactions within Massively Multiplayer Online Games (MMOGs) [Gee (2003). What video games have to teach us about learning and literacy. New York: Palgrave/St. Martin's; Squire (2003). Educational Researcher, 35(8), 19–29; Young, Schrader, & Zheng, ]. However, few empirical investigations have explored MMOGs as a context for learning. As a result, a 20-item, Likert-type instrument was administered to 2140 participants who actively play MMOGs. Items were designed to measure players’ gaming experiences as they developed requisite skill sets and learned game content. Specifically, this investigation examined how participants’ age ranges and levels of expertise relate to behaviors, strategies, and skills exhibited with an MMOG environment. Although results are not necessarily conclusive, implications for understanding gaming expertise in contemporary educational environments are discussed. [ABSTRACT FROM AUTHOR]

With the advancement of Internet communication technologies, distributed work groups have great potential for remote collaboration and use of collective knowledge. Adopting the Complex Adaptive System (CAS) perspective (McGrath, Arrow, & Berdhal, Personal Soc Psychol Rev 4 () 95), which views virtual learning teams as an adaptive and self-organizing entity, this study examined group development processes of seven intact virtual learning teams over 12 weeks using the multiple case study design. Content analysis revealed seven temporal group development phases: orientation, scheduling, exploration, work and decision, progress check and evaluation, refinement and formatting, and termination. The development pattern of each virtual learning team could be described as either Linear Progression, a straight movement through those phases, or Adaptive Progression, a backward movement to a previous phase for adaptation before proceeding. We also identify the factors that caused each team to develop in one way or the other and conclude with the implications of conceptualizing virtual teams as a CAS. [ABSTRACT FROM AUTHOR]

This research assessed the value of case study methodology in the design of an educational computer simulation. Three sources of knowledge were compared to assess the value of case study: practitioner and programmer knowledge, disciplinary knowledge, and knowledge obtained from a case study of teacher practice. A retrospective analysis revealed that the case study was the source of 16 out of 23 design decisions and therefore was the most significant influence on the design of the simulation. The case study was particularly effective in sensitizing the design team to the classroom context, identifying common and uncommon teacher practices, revealing unexpected dimensions of interactions in the classroom, and generating constructive changes to the design of the simulation. Case studies can significantly enrich the design of educational software and are a promising methodological choice for design teams. [ABSTRACT FROM AUTHOR]

Students learned about teaching principles with a multimedia program that either did not include a classroom exemplar illustrating how to apply the learned principles to the teaching practice (control group) or included a classroom exemplar in video, animation, or text format. Across two experiments, video and animation groups reported more favorable attitudes towards learning and were better able to apply the learned principles than the control group. Text and control groups did not differ in their learning or attitudes towards learning, suggesting that format is an important factor in determining the effectiveness of classroom exemplars as pedagogical tools for teacher education. Results encourage the use of visual classroom exemplars to promote the application of theory into practice. [ABSTRACT FROM AUTHOR]

Sound may hold great promise for instructional software by supporting learning in a variety of ways. Conceptual and preconceptual barriers, however, still appear to prevent software designers from using sound more effectively in their instructional products. Interface books seldom discuss the use of sound and when they do, it is most often simple verbatim narration of on-screen text. This content analysis of 12 award-winning instructional software products indicated that, while sound is being incorporated into many learning environments, many instructional designers are using sound only for literal, information conveyance and not yet exploring how to exploit the associative potential of music, sound effects, and narration to help learners process the material under study more deeply. [ABSTRACT FROM AUTHOR]

Although research emphasizes the importance of integrating technology into the curriculum, the use of technology can only be effective if teachers themselves possess the expertise to use technology in a meaningful way in the classroom. The aim of this study was to assist Egyptian teachers in developing teaching and learning through the application of a particular digital technology. Students were encouraged to work through the process of producing their own digital stories using MS Photo Story, while being introduced to desktop production and editing tools. They also presented, published and shared their own stories with other students in the class. Quantitative and qualitative instruments, including digital story evaluation rubric, integration of technology observation instruments and interviews for evaluating the effectiveness of digital storytelling into learning were implemented to examine the extent to which students were engaged in authentic learning tasks using digital storytelling. The findings from the analysis of students-produced stories revealed that overall, students did well in their projects and their stories met many of the pedagogical and technical attributes of digital stories. The findings from classroom observations and interviews revealed that despite problems observed and reported by teachers, they believed that the digital storytelling projects could increase students’ understanding of curricular content and they were willing to transform their pedagogy and curriculum to include digital storytelling. [ABSTRACT FROM AUTHOR]

This study examined the effects of prior knowledge, learner preference for control, and type of control (learner or program) on the achievement of middle-school students in a computer-based instructional program on adding and subtracting integers. Students were blocked by preference-for-control scores and randomly assigned to either a learner-control or program-control version of instruction. A significant three-way interaction (prior knowledge × preference scores × type of control) revealed that students with high prior knowledge achieved better on the posttest when their preference for control was matched with the type of control they received, whereas students with low prior knowledge achieved better when their preference was mismatched. A significant three-way interaction on attitude reflected the same pattern found in the interaction for achievement scores. The overall results indicate that matching learner preference to the type of program they receive is an effective strategy for high-prior-knowledge students but not for those with low prior knowledge. [ABSTRACT FROM AUTHOR]

Patriot High School (PHS) adopted a remediation strategy to help its 10th-grade students at risk of failing the Math portion of MCAS, the state’s end of year competency exam. The centerpiece of that strategy was a computer-based instructional (CBI) course. PHS used a commercially available CBI product to align the course content with the competencies covered on the MCAS exam. This case study examines the overall effectiveness of the PHS strategies, and in particular, the role of CBI. Participant MCAS scores and CBI performance (measured by module-mastery data) are analyzed, and an interview with the course instructor is summarized. Finally, PHS scores were compared to the overall state MCAS scores for the same years. Overall scores of all 10th graders increased significantly compared to their 8th-grade scores, students who participated in the CBI course improved more than the students who did not. The passing rate at PHS improved from 40% in 1999 to 84% in 2001, compared to an improvement of from 47% to 75% statewide. A significant correlation was identified between the MCAS scores and the program usage data, with student CBI module mastery correlated with higher MCAS scores. Overall, the instructor was positive about the impact of the course and believed that the course gave many under-performers a chance to succeed when more traditional methods had failed. It seems likely that CBI contributed to PHS’s success. Although we report herein on just one case, we argue that CBI might play an important a role in the high stakes test environment in the USA and eleswhere. [ABSTRACT FROM AUTHOR]

This study investigated the effect of well- vs. ill-structured problem types on: (a) group interactional activity, (b) evolution of group participation inequities, (c) group discussion quality, and (d) group performance in a synchronous, computer-supported collaborative learning (CSCL) environment. Participants were 60 11th-grade science students working in three-member groups (triads) who were randomly assigned to solve a well- or an ill-structured problem scenario on Newtonian Kinematics. Although groups solving ill-structured problems generated more problem-centered interactional activity (a positive effect), they also exhibited participation patterns that were more inequitable (a negative effect) than groups solving well-structured problems. Interestingly, inequities in member participation patterns exhibited a high sensitivity to initial exchange and tended to get “locked-in” early in the discussion, ultimately lowering the quality of discussion and, in turn, the group performance. Findings and their implications for theory, methodology, and scaffolding of CSCL groups are discussed. [ABSTRACT FROM AUTHOR]