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1.
Natalie A. Tran 《International Journal of Science Education》2013,35(12):1625-1651
This study examined the relationship between students' out‐of‐school experiences and various factors associated with science learning. Participants were 1,014 students from two urban high schools (secondary schools). They completed a survey questionnaire and science assessment describing their science learning experiences across contexts and science understanding. Using multilevel statistical modelling, accounting for the multilevel structure of the data with students (Level 1) assigned to teachers (Level 2), the results indicated that controlling for student and classroom factors, students' ability to make connections between in‐school and out‐of‐school science experiences was associated with positive learning outcomes such as achievement, interest in science, careers in science, self‐efficacy, perseverance, and effort in learning science. Teacher practice connecting to students' out‐of‐school experiences was negatively associated with student achievement but has no association with other outcome measures. The mixed results found in this study alert us to issues and opportunities concerning the integration of students' out‐of‐school experiences to classroom instruction, and ultimately improving our understanding of science learning across contexts. 相似文献
2.
The purpose of this study was to explore the utility of the theory of planned behavior model developed by social psychologists for understanding and predicting the behavioral intentions of secondary science students regarding enrolling in physics. In particular, the study used a three-stage causal model to investigate the links from external variables to behavioral, normative, and control beliefs; from beliefs to attitudes, subjective norm, and perceived behavioral control; and from attitudes, subjective norm, and perceived behavioral control to behavioral intentions. The causal modeling method was employed to verify the underlying causes of secondary science students' interest in enrolling physics as predicted in the theory of planned behavior. Data were collected from secondary science students (N = 264) residing in a central Texas city who were enrolled in earth science (8th grade), biology (9th grade), physical science (10th grade), or chemistry (11th grade) courses. Cause-and-effect relationships were analyzed using path analysis to test the direct effects of model variables specified in the theory of planned behavior. Results of this study indicated that students' intention to enroll in a high school physics course was determined by their attitude toward enrollment and their degree of perceived behavioral control. Attitude, subjective norm, and perceived behavioral control were, in turn, formed as a result of specific beliefs that students held about enrolling in physics. Grade level and career goals were found to be instrumental in shaping students' attitude. Immediate family members were identified as major referents in the social support system for enrolling in physics. Course and extracurricular conflicts and the fear of failure were shown to be the primary beliefs obstructing students' perception of control over physics enrollment. Specific recommendations are offered to researchers and practitioners for strengthening secondary school students' intentions to study physics. 相似文献
3.
The quantitative results of Sources of Self‐Efficacy in Science Courses‐Physics (SOSESC‐P) are presented as a logistic regression predicting the passing of students in introductory Physics with Calculus I, overall as well as disaggregated by gender. Self‐efficacy as a theory to explain human behavior change [Bandura [ 1977 ] Psychological Review, 84(2), 191–215] has become a focus of education researchers. Zeldin and Pajares [Zeldin & Pajares [ 2000 ] American Educational Research Journal, 37(1), 215] and Zeldin, Britner, and Pajares [ 2008 ] Journal of Research in Science Teaching, 45(9), 1036–1058] found evidence that men and women draw on different sources for evaluation of their self‐efficacy in science fields. Further, self‐efficacy is one of the primary dimensions of students' overall science identity and contributes to their persistence in physics [Hazari, Sonnert, Sadler, & Shanahan, 2010 Journal of Research in Science Teaching 47(8), 978–1003]. At Florida International University we have examined the self‐efficacy of students in the introductory physics classes from the perspective of gender theory, with the intention of understanding the subtleties in how sources of self‐efficacy provide a mechanism for understanding retention in physics. Using a sequential logistic regression analysis we uncover subtle distinctions in the predictive ability of the sources of self‐efficacy. Predicting the probability of passing for women relies primarily on the vicarious learning experiences source, with no significant contribution from the social persuasion experiences, while predicting the probability of passing for men requires only the mastery experiences source. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 49: 1096–1121, 2012 相似文献
4.
Christine R. Starr Lisa Hunter Robin Dunkin Susanna Honig Rafael Palomino Campbell Leaper 《科学教学研究杂志》2020,57(7):1093-1118
Our short-term longitudinal study explored undergraduate students' experiences with performing authentic science practices in the classroom in relation to their science achievement and course grades. In addition, classroom experiences (felt recognition as a scientist and perceived classroom climate) and changes over a 10-week academic term in STEM (science, technology, engineering, and mathematics) identity and motivation were tested as mediators. The sample comprised 1,079 undergraduate students from introductory biology classrooms (65.4% women, 37.6% Asian, 30.2% White, 25.1% Latinx). Using structural equation modeling (SEM), our hypothesized model was confirmed while controlling for class size and GPA. Performing science practices (e.g., hypothesizing or explaining results) positively predicted students' felt recognition as a scientist; and felt recognition positively predicted perceived classroom climate. In turn, felt recognition and classroom climate predicted increases over time in students' STEM motivation (expectancy-value beliefs), STEM identity, and STEM career aspirations. Finally, these factors predicted students' course grade. Both recognition as a scientist and positive classroom climate were more strongly related to outcomes among underrepresented minority (URM) students. Findings have implications for why large-format courses that emphasize opportunities for students to learn science practices are related to positive STEM outcomes, as well as why they may prove especially helpful for URM students. Practical implications include the importance of recognition as a scientist from professors, teaching assistants, and classmates in addition to curriculum that engages students in the authentic practices of science. 相似文献
5.
《British journal of educational technology : journal of the Council for Educational Technology》2018,49(3):516-532
This study examined ways in which high school students used mobile devices in physics classrooms and after school, and the impact of in‐class and after‐school mobile technology use on their physics learning performance and interest. We collected data from 803 high school freshmen in China after they had used mobile devices for over five months. A fixed‐effects model was employed to control the undetected variances. Results indicated that the students frequently used their mobile devices for physics learning in class and after school. Students also perceived the mobile devices as very useful for their physics learning, and their perception of usefulness was positively correlated with their frequency of use. Both the in‐class and after‐school duration and frequency of mobile technology use positively influenced students' physics learning achievement and interest. However, we also found that mobile technology was mainly used to augment rather than to transform instructional practices in physics classrooms. The paper concludes with a discussion of implications and limitations of these results for research and practice. 相似文献
6.
Bryan A. Brown 《科学教学研究杂志》2006,43(1):96-126
This investigation explores how underrepresented urban students made sense of their first experience with high school science. The study sought to identify how students' assimilation into the science classroom reflected their interpretation of science itself in relation to their academic identities. The primary objectives were to examine students' responses to the epistemic, behavioral, and discursive norms of the science classroom. At the completion of the academic year, 29 students were interviewed regarding their experiences in a ninth and tenth‐grade life science course. The results indicate that students experienced relative ease in appropriating the epistemic and cultural behaviors of science, whereas they expressed a great deal of difficulty in appropriating the discursive practices of science. The implications of these findings reflect the broader need to place greater emphasis on the relationship between students' identity and their scientific literacy development. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 43: 96–126, 2006 相似文献
7.
Limook Lee 《International Journal of Science Education》2013,35(13):1577-1595
Recently, the importance of an everyday context in physics learning, teaching, and problem‐solving has been emphasized. However, do students or physics educators really want to learn or teach physics problem‐solving in an everyday context? Are there not any obstructive factors to be considered in solving the everyday context physics problems? To obtain the answer to these questions, 93 high school students, 36 physics teachers, and nine university physics educators participated in this study. Using two types of physics problems—everyday contextual problems (E‐problems) and decontextualized problems (D‐problems)—it was found that even though there was no difference in the actual performance between E‐problems and D‐problems, subjects predicted that E‐problems were more difficult to solve. Subjects preferred E‐problems on a school physics test because they thought E‐problems were better problems. Based on the observations of students' problem‐solving processes and interviews with them, six factors were identified that could impede the successful solution of E‐problems. We also found that many physics teachers agreed that students should be able to cope with those factors; however, teachers' perceptions regarding the need for teaching those factors were low. Therefore, we suggested teacher reform through in‐service training courses to enhance skills for teaching problem‐solving in an everyday context. 相似文献
8.
9.
In Victoria, students intending to become physics teachers must choose to study physics in the final two years of high school,
and then for at least two years at tertiary level. For those who have not taken this route there has been little access to
the study of physics at a tertiary level and to a career in physics teaching. The Graduate Diploma in Physics and Education
at La Trobe University offers graduates who have not studied physics as part of their undergraduate degree an opportunity
to train as physics teachers.
Implementation of the diploma has entailed a re-examination of the content and teaching style of undergraduate physics. In
this paper, the course structure as a whole will be outlined and the physics taught as part of the diploma described. The
preliminary results of the on-going course evaluation will be presented.
Specializations: Physics education, gender and science teaching.
Specializations: Physics education. 相似文献
10.
This study follows an ethnically and economically diverse sample of 33 high school students to explore why some who were once very interested in science, engineering, or medicine (SEM) majors or careers decided to leave the pipeline in high school while others persisted. Through longitudinal interviews and surveys, students shared narratives about their developing science identities, SEM participation and aspirations. In analysis, three groups emerged (High Achieving Persisters, Low Achieving Persisters, and Lost Potentials), each experiencing different interactions and experiences within science communities of practice in and outside of school and within the extended family. These different microclimates framed students' perceptions of their SEM study, abilities, career options, and expected success, thereby shaping their science identities and consequent SEM trajectories. School science was often hard and discouraging; there were very few science advocates at school or home; and meaningful opportunities to work with real science professionals were scarce, even in schools with science or health academies. Students expressed positive attitudes toward science and non‐science pursuits where they experienced success and received support from important people in their lives. Results underscore the key role communities of practice play in career and identity development and suggest a need for interventions to help socializers better understand the value and purpose of science literacy themselves so as to encourage students to appreciate science, be aware of possible career options in science and enjoy learning and doing science. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47: 564–582, 2010 相似文献
11.
In order to change the attitude of early adolescent female and male students toward scientists and women in science, students in the middle school/junior high grades were exposed over a two months' period to women science career role models as part of their science instruction. This treatment positively affected the students' attitude toward scientists and toward women in science. It is suggested that teachers of science in the middle school/junior high should periodically bring community resource people who use science in their careers to the classroom to act as role models and that women should be included among this group so that the attitudes of both male and female students toward scientists and women in science might be improved. 相似文献
12.
Erdal Taslidere 《Psychology in the schools》2020,57(9):1385-1403
The current study aimed to determine and predict 12th-grade students' physics achievement in terms of some selected cognitive, physics-related effective, personal, and socioeconomic characteristics in Turkey. Four hundred and ninety-six students (273 female and 223 male) from 18 high schools formed the study group. Findings indicated that cognitive characteristics including science achievement and physics course grades explained the largest amount of variance (60.6%) in the achievement by itself. Physics interest and physics motivation as well as gender and perception of teacher-directed activities also explained a small amount of variance in student achievement. Although none of the socioeconomic characteristic variables were found to be significant, the entire model accounted for 64% of the variance in physics achievement. 相似文献
13.
While there is a growing body of work that examines disciplinary identity development, unlike qualitative work in this area, quantitative research has not fully incorporated the importance of different contexts, nor has it uniquely focused on underrepresented groups (in this case, women in physics). This study examines how the constructs posited by prior work as important for physics identity, as well as an additional theorized construct, may interrelate and affect female students' physics identity differently depending on the context. Context in this study refers to two different experiential levels in college. The constructs examined include performance/competence, recognition, and interest, as well as sense of belonging. In particular, we used structural equation modeling to examine the effect that these constructs have on the physics identity of two groups of female physics undergraduates: first year students and senior year students. The results reveal that the relationship of the theorized constructs with physics identity vary between the two groups as well as compared to prior research with broad college student populations (not just physics majors). Unlike broad college student populations, for our sample of female physics undergraduates, interest did not have a direct effect on physics identity while sense of belonging was significant only for senior year students. These results exemplify the importance of examining context or different types of student experiences when studying disciplinary identity development rather than generalizing previous frameworks to all contexts. 相似文献
14.
To increase participation of students of color in science graduate programs, research has focused on illuminating student experiences to inform ways to improve them. In biology, Black students are vastly underrepresented, and while religion has been shown to be a particularly important form of cultural wealth for Black students, Christianity is stigmatized in biology. Very few studies have explored the intersection of race/ethnicity and Christianity for Black students in biology where there is high documented tension between religion and science. Since graduate school is important for socialization and Black students are likely to experience stigmatization of their racial and religious identity, it is important to understand their experiences and how we might be able to improve them. Thus, we interviewed 13 Black Christian students enrolled in biology graduate programs and explored their experiences using the theoretical lens of stigmatized identities. Through thematic content analysis, we revealed that students negotiated experiences of cultural isolation, devaluation of intelligence, and acts of bias like other racially minoritized students in science. However, by examining these experiences at the intersection of race/ethnicity and religion, we shed light on interactions students have had with faculty and peers within the biology community that cultivated perceptions of mistrust, conflict, and stigma. Our study also revealed ways in which students' religious/spiritual capital has positively supported their navigation through biology graduate school. These results contribute to a deeper understanding of why Black Christian graduate students are more likely to leave or not pursue advanced degrees in biology with implications for research and practice that help facilitate their success. 相似文献
15.
Martin Stanisstreet Dominic Dickson Edward Boyes 《International Journal of Science Education》2013,35(7):787-803
Studies exploring school students' views about science have not always distinguished between different branches of science. Here, the views of 1395 secondary school students aged 11–16 about physics and, as a science comparator, biology were determined using a closed‐form questionnaire. Over the period of secondary schooling a decreasing proportion of students expressed a liking for physics, fewer thought it was interesting and more thought it was boring. These changes did not apply to biology. There was an increasing view that the study of physics, but not biology, required mathematical skills. Fewer students thought that physics, compared with biology, could contribute to the solution of medical or environmental problems. Suggestions that physics might offer good employment prospects did not influence students' liking of physics. Factor analysis suggested that the oldest group of students distinguished between physics and biology in terms of their general characteristics – to the detriment of physics. 相似文献
16.
Janise S. Parker Avery Amabile Emily Oliver Jasmine Garnes Ashwini Sarathy 《Psychology in the schools》2020,57(8):1289-1308
We conducted four focus group interviews with 24 high school youth to examine facilitators and barriers to African American high school students' expression of various self-determination skills (e.g., choice/decision making, self-advocacy, goal setting, and attainment etc.). The majority of our research participants were African American, with one student identifying as multiracial (African American and White). Key findings revealed that personal (e.g., desire to graduate from school) and contextual factors (e.g., school counselor and teacher support) influenced the participants' expression of multiple self-determination skills. We also found that some of the participants' motives for utilizing or not utilizing specific skills were influenced by what they perceived as racist, punitive, and restrictive school practices (e.g., teachers holding negative perceptions about African American students and school counselors restricting their access to advanced courses). Findings from this study support ongoing calls for educators to consider students' cultural backgrounds and lived experiences when promoting their expression of self-determination skills. 相似文献
17.
高中物理教学中科学素养的培养 总被引：1，自引：0，他引：1
黄宏梅 《黄冈师范学院学报》2006,26(3):71-74,96
培养学生的科学素养是科学教育目的的重要组成部分,受到世界各国科学教育界的普遍重视。高中物理课程作为主要的科学课程之一,加之其独特的学科特点,在物理教学中进行科学素养培养的途径很多。 相似文献
18.
A qualitative case study of 17 high‐school students identified as at risk for dropping out, this research develops a grounded theory describing the process of students' persistence and the support they received from teachers and school administrators. Three interactive factors appear critical to persistence: (a) goal orientation—students' belief they will benefit from graduating, (b) willingness to play the game—students' willingness to follow school rules, and (c) meaningful connections—relationships with teachers who believed students could graduate and provided support and caring. All three factors were present for students who stayed through the school year whereas one or more was absent from the experiences of the students who left school before graduation. The research provides further support for the role of schools in supporting students' persistence and has implications for how schools support students who are struggling to stay in school. © 2006 Wiley Periodicals, Inc. Psychol Schs 43: 599–611, 2006. 相似文献
19.
Päivi H. Taskinen Kerstin Schütte Manfred Prenzel 《Educational Research and Evaluation》2013,19(8):717-733
Many researchers consider a lacking interest in science and the students' belief that science is too demanding as major reasons why young people do not strive for science-related careers. In this article, we first delineated a theoretical framework to investigate the importance of interest, self-concept, and school factors regarding students' career preferences. Then, we tested the expected effects on a sample of German 9th-grade students (N = 7,813). We focused on two school factors: the amount of (additional) science activities and the real-life applications in science classes. The multi-level analysis showed that school factors were highly relevant for the students' interest in science and science self-concept. In turn, interest in science and science self-concept affect the students' interest in science-related careers. We conclude that focusing on the link between individual and school characteristics is important for the understanding of students' interest in science-related careers. 相似文献