6 results on '"Hazari, Zahra"'
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2. Examining the Effect of Early STEM Experiences as a Form of STEM Capital and Identity Capital on STEM Identity: A Gender Study
- Author
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Cohen, Susie M., Hazari, Zahra, Mahadeo, Jonathan, Sonnert, Gerhard, and Sadler, Philip M.
- Abstract
It is well known that women are underrepresented in science. technology engineering and mathematics (STEM) and that their interest declines more steeply over the schooling years. As such, this study uses a STEM identity theoretical framework to examine the effects of early STEM experiences, focusing particularly on experiences that may be more formative for female students. Given that early experiences are a form of capital, the study is also guided by nuanced perspectives on STEM capital and STEM identity capital. The data used were drawn from surveys administered to 15,725 college students. Blocked regression models were utilized and the results indicated a significant effect on STEM identity for students who reported encouragement in STEM from elementary school teachers, using STEM toys/kits, watching STEM-related TV programs or movies, playing STEM computer/video games, and observing or studying stars and other astronomical objects. Negative experiences included baking/cooking/kitchen chemistry and writing about STEM. To examine which of these experiences had long-lasting impact in the face of intervening experiences in middle/high school, controls were provided for middle/high school STEM interest. This indicated early experiences that translated to STEM identity capital in the future. Only observing stars became nonsignificant, while the other early experiences likely contributed to STEM identity capital. The findings highlight early experiences that can be formative for STEM identity years later (i.e., STEM identity capital) despite intervening years of changing STEM interest. As such, the results provide both practical and theoretical insight into understanding the development and maintenance of STEM identity.
- Published
- 2021
- Full Text
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3. Early Informal STEM Experiences and STEM Identity: The Importance of Talking Science
- Author
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Dou, Remy, Hazari, Zahra, Dabney, Katherine, Sonnert, Gerhard, and Sadler, Philip
- Abstract
In this paper, we examine the relationship between participants' childhood science, technology, engineering, and mathematics (STEM) related experiences, their STEM identity (i.e., seeing oneself as a STEM person), and their college career intentions. Whereas some evidence supports the importance of childhood (i.e., K-4) informal STEM education experiences, like participating in science camps, existing research does not adequately address their relationship to STEM career intention later in life. Grounding our work in identity research, we tested the predictive power of STEM identity on career intention (N = 15,847). We found that for every one-point higher on our STEM identity scale, participants' odds of choosing a STEM career in college increased by 85%. We then tested whether a variety of childhood informal experiences predicted participants' STEM identity. While controlling for home environment, gender, and other relevant factors, only talking with friends and family about science, and consuming science and science-fiction media (i.e., books and television) were predictive of STEM identity in college.
- Published
- 2019
- Full Text
- View/download PDF
4. Stability and Volatility of STEM Career Interest in High School: A Gender Study
- Author
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Sadler, Philip M., Sonnert, Gerhard, and Hazari, Zahra
- Abstract
This retrospective cohort study characterizes how interest in science, technology, engineering, mathematics (STEM) careers changes during high school for more than 6,000 students in a representative national sample of 34 two- and four-year colleges taking mandatory college English courses. Overall, large gender differences in career plans were found, with males showing far more interest particularly in engineering, whereas females were more attracted to careers in health and medicine during their high school years. The key factor predicting STEM career interest at the end of high school was interest at the start of high school. There was an additional effect of gender, indicating both a lower retention of STEM career interest among females and a greater difficulty in attracting females to STEM fields during high school. During the high school years, the percentage of males interested in a STEM career remained stable (from 39.5 to 39.7), whereas for females it declined from 15.7 to 12.7. The students' initial specific (disciplinary) career interests were found to influence the stability of their interest in a STEM career, with those interested in physics careers at the start of high school having the highest retention in STEM. (Contains 5 footnotes, 4 tables and 2 figures.)
- Published
- 2012
- Full Text
- View/download PDF
5. Early informal STEM experiences and STEM identity: The importance of talking science.
- Author
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Dou, Remy, Hazari, Zahra, Dabney, Katherine, Sonnert, Gerhard, and Sadler, Philip
- Subjects
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STEM education , *IDENTITY (Psychology) in children , *SCIENCE camps , *VOCATIONAL guidance , *EDUCATIONAL forecasting , *INTENTION , *HOME environment , *SCIENCE fiction - Abstract
In this paper, we examine the relationship between participants' childhood science, technology, engineering, and mathematics (STEM) related experiences, their STEM identity (i.e., seeing oneself as a STEM person), and their college career intentions. Whereas some evidence supports the importance of childhood (i.e., K‐4) informal STEM education experiences, like participating in science camps, existing research does not adequately address their relationship to STEM career intention later in life. Grounding our work in identity research, we tested the predictive power of STEM identity on career intention (N = 15,847). We found that for every one‐point higher on our STEM identity scale, participants' odds of choosing a STEM career in college increased by 85%. We then tested whether a variety of childhood informal experiences predicted participants' STEM identity. While controlling for home environment, gender, and other relevant factors, only talking with friends and family about science, and consuming science and science‐fiction media (i.e., books and television) were predictive of STEM identity in college. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
6. Stability and volatility of STEM career interest in high school: A gender study.
- Author
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Sadler, Philip M., Sonnert, Gerhard, Hazari, Zahra, and Tai, Robert
- Subjects
STEM education ,WOMEN in science ,GENDER ,GENDER differences (Psychology) ,HIGH school students ,HIGHER education ,OCCUPATIONS ,VOCATIONAL guidance - Abstract
This retrospective cohort study characterizes how interest in science, technology, engineering, mathematics (STEM) careers changes during high school for more than 6,000 students in a representative national sample of 34 two- and four-year colleges taking mandatory college English courses. Overall, large gender differences in career plans were found, with males showing far more interest particularly in engineering, whereas females were more attracted to careers in health and medicine during their high school years. The key factor predicting STEM career interest at the end of high school was interest at the start of high school. There was an additional effect of gender, indicating both a lower retention of STEM career interest among females and a greater difficulty in attracting females to STEM fields during high school. During the high school years, the percentage of males interested in a STEM career remained stable (from 39.5 to 39.7), whereas for females it declined from 15.7 to 12.7. The students' initial specific (disciplinary) career interests were found to influence the stability of their interest in a STEM career, with those interested in physics careers at the start of high school having the highest retention in STEM. © 2012 Wiley Periodicals, Inc. Sci Ed 96:411-427, 2012 [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
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