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1.
Gaye Tuncer Hamide Ertepinar Ceren Tekkaya Semra Sungur 《Environmental Education Research》2005,11(2):215-233
The purpose of this study is to investigate the effect of school type (private and public) and gender on sixth, seventh, eighth and tenth grade students’ attitudes toward the environment. A total of 1497 students (n?=?765 girls; n?=?715 boys; and n?=?17 gender not provided) attending public (n?=?603) and private schools (n?=?892) located in Ankara participated in the study. A 45‐item Likert‐type questionnaire consisting of four dimensions, namely, awareness of environmental problems, national environmental problems, solutions to the problems and awareness of individual responsibility, was used to measure students’ environmental attitudes. A two‐way multivariate analysis of variance (MANOVA) was conducted to determine the effect of school type and gender on four dimensions of the environmental attitude questionnaire. Results showed that school type and gender had a significant effect on the collective dependent variables. Univariate ANOVAs indicated that mean scores on each dimension of the questionnaire were significantly different for students in public and private schools. Moreover, there was statistically significant mean difference between boys and girls with respect to scores on each dimension of the questionnaire. It is concluded as a result of the study that, although there are differences between categories of individuals, there is a widespread support for conservation of the environment among young people living in Ankara/Turkey. 相似文献
2.
Middle School Students’ Science Self-Efficacy and Its Sources: Examination of Gender Difference 总被引：1，自引：1，他引：0
The main purpose of the present study is to investigate middle school students?? science self-efficacy as well as its sources and outcomes as a function of gender. Bandura??s hypothesized sources of self-efficacy (i.e., mastery experience, vicarious experience, verbal persuasion, and emotional arousal) in addition to being inviting with self and inviting with others were examined as sources of self-efficacy, while cognitive and metacognitive strategy use was examined as an outcome of self-efficacy. A total of 1,932 students participated in the study and were administered self-report instruments. Results showed that the relationship between science self-efficacy and its proposed sources does not change as a function of gender. All proposed sources, except for vicarious experience, were found to be significantly related to students?? scientific self-efficacy. Moreover, girls were found to experience significantly more emotional arousal and to send positive messages to others more than boys. On the other hand, no gender difference was found concerning science self-efficacy and strategy use. The findings also revealed a positive association between science self-efficacy and strategy use. Overall, findings supported Bandura??s conception of self-efficacy and suggested invitations as additional sources of self-efficacy. 相似文献
3.
Kudret Ozkal Ceren Tekkaya Semra Sungur Jale Cakiroglu Erdinc Cakiroglu 《Journal of Science Teacher Education》2010,21(7):873-885
This study investigated students’ scientific epistemological beliefs in relation to socio-economic status (SES) and gender.
Data were obtained from 1,152 eight grade Turkish elementary school students using Scientific Epistemological Beliefs instrument.
Canonical correlation analysis indicated that students with a working mother and educated parents as well as greater number
of books at home together with a separate study room are more likely to have tentative views and less likely to have fixed
views about science compared to students with unemployed mother, uneducated parents, less books at home, and no separate study
room. Generally, results revealed while family SES correlated positively with tentative views, it was negatively associated
with fixed views, implying that students from high SES family were more likely to believe that knowledge is uncertain and
not handed down by authority compared to students from low SES family. This study, however, failed to indicate any relationship
between father work-status, buying daily newspaper and epistemological beliefs. In addition, Multivariate Analysis of Variance
indicated that boys more likely to have tentative beliefs compared to girls. 相似文献
4.
This Monte Carlo simulation study compares methods to estimate the effects of programs with multiple versions when assignment of individuals to program version is not random. These methods use generalized propensity scores, which are predicted probabilities of receiving a particular level of the treatment conditional on covariates, to remove selection bias. The results indicate that inverse probability of treatment weighting (IPTW) removes the most bias, followed by optimal full matching (OFM), and marginal mean weighting through stratification (MMWTS). The study also compared standard error estimation with Taylor series linearization, bootstrapping and the jackknife across propensity score methods. With IPTW, these standard error estimation methods performed adequately, but standard errors estimates were biased in most conditions with OFM and MMWTS. 相似文献
5.
In this paper, we examine how the basic psychological needs of preservice science teachers (PSTs) were supported in a series of environmental science course activities informed by self-determination theory (SDT). We collected qualitative data about the PSTs’ sense of competence, autonomy, and relatedness through interviews, group discussions, assignments, and reflection papers. Data were analyzed in relation to the instructional design features of the course; namely, collective construction of ideas, student guided discussions, real life connection, and consistent group dynamics. Findings illustrate primary support for cognitive features, including, how course activities supported a sense of confidence in action, sense of self-initiation, awareness of personal role in the system, and awareness of environmental actions. Overall, results suggest that SDT can be effectively utilized as a framework for environmental education in courses designed to foster environmental self-determination and long-lasting pro-environmental behaviors. 相似文献
6.
Elizabeth Bettini Sungur Gurel Yujeong Park Walter Leite James McLeskey 《Exceptionality》2019,27(1):18-31
To effectively teach reading to students with and at risk for disabilities, special and general education teachers depend on principals who support effective specialized reading instruction. Yet, extant research indicates that principals have inadequate preparation for supporting specialized instruction. To address this issue, scholars have recommended that leader preparation programs should provide prospective leaders with more preparation in special education. However, research to date provides limited indications of whether more preparation would in fact support more effective leadership for special education. Therefore, we examined data from the Early Childhood Longitudinal Study to determine whether principals’ qualifications in special education and in reading predicted struggling readers’ and students with disabilities’ reading achievement growth in kindergarten. We found no effects; principals’ coursework in special education, coursework in reading, prior experiences as a special education teacher, and experience in school leadership did not predict reading achievement growth among students with or at-risk for disabilities. 相似文献
7.
Savas Pamuk Semra Sungur Ceren Oztekin 《International Journal of Science and Mathematics Education》2017,15(8):1423-1440
This study adopted a cross-sectional and correlational research design in an attempt to add our understanding of student- and teacher-level factors that help explain variability in students’ science achievement to the existing literature. More specifically, the present article examined students’ science achievement in relation to their constructivist learning environment perceptions, epistemological beliefs, and self-regulation as well as their science teachers’ characteristics. Data were gathered from both 137 science teachers and their 3281 seventh grade students via administering self-report questionnaires. Hierarchical linear modeling (HLM) analysis was conducted to analyze the two-level data (student level and teacher level). Students’ learning environment perceptions, epistemological beliefs, achievement goals, and self-regulation constituted student-level data while teachers’ self-efficacy, achievement goals, and epistemological beliefs constituted teacher-level data. The findings indicated that students’ constructivist learning environment perceptions were significant predictors of their science achievement. Additionally, students with sophisticated epistemological beliefs appeared to be more successful in science. Also, performance avoidance goals were negatively related to science achievement. Among teacher-level variables, teachers’ self-efficacy and sophisticated epistemological beliefs were found to be positively linked to students’ science achievement. 相似文献
8.
Gülsüm Akyol Ceren Tekkaya Semra Sungur Anne Traynor 《Journal of Science Teacher Education》2012,23(8):937-957
This study proposed a path model of relationships among understanding and acceptance of evolution, views on nature of science, and self-efficacy beliefs regarding teaching evolution. A total of 415 pre-service science teachers completed a series of self-report instruments for the specified purpose. After the estimation of scale scores using unidimensional IRT models, path analysis suggested that sophisticated views on NOS were associated with higher levels of both understanding and acceptance of evolution, and the higher level of understanding of evolution was related to the higher level of acceptance of evolution. Besides, higher levels of both understanding and acceptance of the theory and na?ve views on NOS were found to be associated with stronger self-efficacy beliefs for teaching evolution effectively. 相似文献
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