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Background: Investigating factors contributing to chemistry achievement is important since it enables us to make more concrete instructional decisions related to improving students? chemistry achievement.

Purpose: This study aimed to investigate how students? perceptions of learning environment, self-efficacy and gender are related to chemistry achievement.

Sample: Three hundred fifty six high school students with the age range of 14 and 19 from three different schools in the same district were the participants.

Design and methods: A structural equation model was designed and tested. Constructivist learning environment survey, self-efficacy scale were the instruments of the study. Information about students? gender and their chemistry grades belonging to the previous semester were also collected.

Results: The model testing showed that chemistry self-efficacy beliefs, students? perceptions of constructivist learning environment (through chemistry-self efficacy) and gender were significantly related to chemistry achievement. Moreover, the findings showed that students? chemistry self-efficacy beliefs mediated the relation of students? learning environment perceptions to their chemistry achievement.

Conclusions: The present study has some educational implications for teachers, teacher educators and curriculum developers. First of all, self-efficacy was found to have an effect on students? achievement. Therefore, teachers should consider students? self-efficacy beliefs and devise their instruction accordingly. Another implication of this study is the necessity of considering gender differences in designing teachers? instruction.  相似文献   

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Students enter college chemistry courses with different sources of motivation, appropriate or inappropriate assumptions about their probability of success and how to study. This study is theoretically aligned with self-regulated learning research. Clearly, academic performance is closely related to student motivational beliefs and learning strategies. This study investigated the motivational beliefs and learning strategies of 2 years of college students in the second semester of organic chemistry. Responses to the Motivational Beliefs and Learning Strategies Questionnaire indicated that student self-efficacy was highly correlated with academic performance (semester grades). Gender differences were quite pronounced. Male academic performance was associated with intrinsic motivation as well as the importance placed on the learning task. Test anxiety was negatively associated with male grades. Extrinsic motivation was negatively correlated with female grades. Responses to students’ sense of control over learning, the value of the learning task, and self-efficacy were significantly higher for males compared to females. Faculty who attend to these different patterns may influence beliefs as well as learning strategies. Correcting erroneous assumptions about how to learn chemistry may help students shift both their attitudes and their learning practices. The notable gender difference suggests that female chemistry students may especially profit from focused faculty intervention.  相似文献   

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The Common Core State Standards (CCSS) potentially shifts the way US schools approach teaching and learning. Research suggests that it is important to understand how educators view the CCSS and how they believe the CCSS may impact their practice. We developed and tested an instrument to investigate educator beliefs about the implementation of CCSS. We collected data from two samples of educators regarding their beliefs about the CCSS in mid-size school districts in California that had begun to introduce the CCSS. Our results indicate that the instrument consistently measured three interrelated, yet distinct, sub-constructs of educator beliefs about the CCSS implementation and that the sub-constructs are statistically significantly associated with trust, professional knowledge, and the pattern of CCSS-related professional interaction.  相似文献   

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Stereotype threat theory (STT) offers one explanation for achievement differences in math and science for both women and minority students. Specifically, STT posits that the perceived risk of confirming a negative stereotype about an individual’s identity group acts as a psychological burden that negatively impacts performance. This study examined the impact of stereotype threat (ST) on gender differences in chemistry achievement, self-efficacy, and test-anxiety using a four-group, quasi-experimental design. 153 introductory-level college chemistry students were randomly assigned to one of four ST conditions including an explicit ST condition, an implicit ST condition, a reverse ST condition, and a nullified condition. Results indicated that there were no gender differences by ST condition; however, overall, the men had higher self-efficacy and lower test-anxiety than the women. An analysis of open-ended questions asking students about their intent to major in chemistry, beliefs regarding barriers to their achievement on the chemistry test, and gender differences in opportunities and mental capacity to achieve in chemistry provided insight into the quantitative results. Implications of our findings for future research on ST are discussed.  相似文献   

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Relationships between students’ perceptions and their non-cognitive outcomes (epistemological beliefs, self-efficacy and attitudes to science) were investigated through secondary analysis of data from 14,167 United Arab Emirates students who participated in the Programme for International Student Assessment (PISA). Structural equation modeling (SEM) suggested that students’ perceptions of the learning environment were related to the non-cognitive outcomes of epistemological beliefs, self-efficacy and attitudes. Also, epistemological beliefs were found to have a statistically-significant and positive relationship with self-efficacy and attitudes, and self-efficacy was significantly related to attitudes.

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In the area of science education research, studies have attempted to investigate conceptions of learning, approaches to learning, and self-efficacy, mainly focusing on science in general or on specific subjects such as biology, physics, and chemistry. However, few empirical studies have probed students’ earth science learning. This study aimed to explore the relationships among undergraduates’ conceptions of, approaches to, and self-efficacy for learning earth science by adopting the structural equation modeling technique. A total of 268 Taiwanese undergraduates (144 females) participated in this study. Three instruments were modified to assess the students’ conceptions of, approaches to, and self-efficacy for learning earth science. The results indicated that students’ conceptions of learning made a significant contribution to their approaches to learning, which were consequently correlated with their learning self-efficacy. More specifically, students with stronger agreement that learning earth science involves applying the knowledge and skills learned to unknown problems were prone to possess higher confidence in learning earth science. Moreover, students viewing earth science learning as understanding earth science knowledge were more likely to adopt meaningful strategies to learn earth science, and hence expressed a higher sense of self-efficacy. Based on the results, practical implications and suggestions for future research are discussed.  相似文献   

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为帮助学生高中毕业前获得进入大学或就业前必备的知识和能力,美国于2010年6月正式颁布首份中小学统一课程标准——共同核心标准。该标准立足"八性",结构清晰、知识系统连贯、重视基础知识和学生理解,但在推行政策、学科内外知识联系、部分内容完整性和评价体系上受到质疑。其蕴含的教育改革经验是我国课程改革发展的有效借鉴。  相似文献   

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该文研究之目的:探索当前大学生的拖延行为与一般自我效能、知觉压力之间的相关关系。之方法:采用分层随机抽样的方法从杭州市大学生中抽取280人作为对象,利用问卷调查法收集调查对象的相关数据,运用SPSS25.0软件对数据进行录入和统计分析。之结果:大学生拖延行为具有较高发生率(大学生拖延行为发生率为80.4%);大学生拖延水平与一般自我效能呈负相关关系(r=-0.143,p<0.05),与知觉压力呈正相关关系(r=0.250,p<0.01)。之结论:就杭州市大学生而言,一般自我效能较高者,拖延水平相对较低;知觉压力较大者,拖延水平相对较高。就此,为制定帮助大学生群体减少拖延行为的策略提供实证依据和科学建议。  相似文献   

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The goal of this research was to examine how Israeli chemistry teachers at high school level use Facebook groups to facilitate learning. Two perspectives were used: Teachers’ TPACK (Technological Pedagogical Content Knowledge) and the self-efficacy beliefs of chemistry teachers for using CLFG (chemistry learning Facebook groups). Three different case studies were chosen and qualitative and quantitative research tools were used to learn about the teachers’ self-efficacy beliefs and knowledge. More specifically, a validated questionnaire for measuring teachers’ self-efficacy beliefs for using Facebook and for integrating Facebook into teaching was developed. We show that the initial beliefs (not based on a real acquaintance of Facebook) were replaced by more realistic efficacy-beliefs after the teachers started to work with the CLFG and that the technological support provided to each teacher, together with their mastery experience, supported the development of strong self-efficacy beliefs regarding the use of CLFG. Teachers’ TPACK was investigated by analyzing their interviews and the interactions in their CLFG. We found that the notion regarding what constitutes learning in the CLFG had not changed during the experiment but rather, the teachers knew better how they can facilitate this leaning. In addition they better integrated links to videos and visualizations that supported understanding abstract chemistry concepts. Interestingly, the intervention that was conducted did not influence teachers’ perceptions of learning; however, it was found to serve as an additional tool for supporting their self-efficacy beliefs by providing vicarious experience for the teachers. We therefore recommend performing a longer intervention in the future.  相似文献   

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Summarization and persuasive writing are important in postsecondary education and often require the use of source text. However, students entering college with low literacy skills often find this type of writing difficult. The present study compared predictors of performance on text-based summarization and persuasive writing in a sample of low-skilled adult students enrolled in college developmental education courses. The predictors were general reading and writing ability, self-efficacy, and teacher judgments. Both genre-specific and general dependent variables were used. A series of hierarchical regressions modeling participants’ writing skills found that writing ability and self-efficacy were predictive of the proportion of functional elements in the persuasive essays, reading ability predicted the proportion of main ideas from source text in the summaries, and teacher judgments were predictive of vocabulary usage. General reading and writing skills predicted written summarization and persuasive writing differently; the data showed relationships between general reading comprehension and text-based summarization on one hand, and between general writing skills and persuasive essay writing on the other.  相似文献   

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In this article, we focus on connections between and among teachers’ self-efficacy beliefs, classroom management practices, and the cradle to prison pipeline. Drawing from Bandura’s (1986) theorization of self-efficacy, we discuss how teachers’ beliefs shape their classroom management practices and how these beliefs and practices can be essential sites to understanding and decreasing disparate outcomes in disciplinary referral patterns among practicing teachers. We emphasize the importance of building teachers’ self-efficacy beliefs and sense of efficacy to inform their classroom management practices/decisions. In particular, we focus on three sites of learning that, we argue, are essential to building teachers’ sense of efficacy in the classroom: learning about and building powerful and sustainable relationships with students; learning about and developing an understanding of outside of school contexts that students experience; and recognizing and appropriately responding to traumatic experiences of students.  相似文献   

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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   

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Academic performance is predicted by a multitude of demographic, contextual, cognitive, and noncognitive factors. The noncognitive factors predicting achievement in mathematics that have previously been investigated in depth are study skills, confidence, self-efficacy, and personality traits (Kyllonen, 2012). Limited applied research has explored the predictive value of attitudes and beliefs in mathematics achievement using representative data of U.S. students. The current study uses the theory of planned behavior (TPB) to explain high school students’ performance in mathematics in large-scale assessment data by using the PISA 2012. Along with key demographic factors, results indicated that students’ attitudes, subjective norms, and perceived behavioral control beliefs explained 21.1% of the variability in intentions to pursue and major in mathematics in the future, 59.4% of the variability in behavioral engagement with mathematics learning, and 30.7% of the variability in mathematics performance.The study results have implications on: (1) the applicability of an attitude-behavior framework in educational research for understanding academic performance, (2) the importance of perceived control and self-efficacy beliefs for predicting behavioral engagement in mathematics (e.g., paying attention in class, completing homework, studying for exams) and subsequent mathematics performance, and (3) the practical significance of students’ attitude towards mathematics on their intentions to pursue mathematics coursework in post-secondary education and possess math-relevant career aspirations.  相似文献   

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Students working part-time while studying for a full-time university degree are commonplace in many Western countries. This paper, however, examines the historically uncommon part-time working activities and career aspirations among Nigerian university students. In particular, how working is perceived to contribute to developing employability skills, and whether it is influenced by their self-efficacy. Survey data from 324 questionnaires were collected from a federal university, although the data analysis used a mixed method. The findings indicate that despite low levels of part-time working generally among students, older, more experienced, higher level and female students place a premium on the skills that part-time work can develop. Moreover, self-efficacy and being female is a significant predictor in understanding part-time work and career aspirations. This study offers originality by focusing on students’ part-time work, the value working provides and its link with career aspirations, within a relatively unexplored context of Nigeria.  相似文献   

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Abstract

Sexuality has an essential part in human lives and can be affected by changes in one’s health status. Since the nursing profession delivers holistic care for patients, nurses must have the knowledge and skills to deliver care concerning sexuality. Evidence from the professional literature demonstrates that nurses do not address sexuality care consistently, mainly due to different factors such as lack of knowledge, skills, and cultural attitudes. This study’s purpose was to learn about the factors that affect nursing students’ willingness to grasp the nurse’s role as a sexuality educator in practice prior to establishing a specified course in sexual education for BSN students. A quantitative study was conducted in a college at the center of Israel, with a convenience sample of nursing students in a BSN program (n?=?214). The research tool was a questionnaire designed to assess the knowledge, attitudes, and willingness of nursing students to practice sexuality education in the future. The study’s approach was based on Ajzen’s Theory of Planned Behavior. Results indicated that self-efficacy is the main mediator between attitudes and intentions. There is a need to reinforce nursing student’s self-efficacy on the subject to increase their intention to practice it in the future.  相似文献   

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Utilizing a Critical Race Mixed Methodology framework, the purpose of this concurrent (QUANT +qual) mixed methods study was to investigate the relationships between the racial identity, science identity, science self-efficacy beliefs, and science achievement of 347 African American college students who attend historically Black colleges and universities (HBCUs). The quantitative data identified several statistically significant relationships between science identity, racial identity, science self-efficacy, and science achievement. The results of a path analysis suggested that college science achievement is significantly explained by science identity (indirect effect = 0.09, p < 0.01), and marginally by racial identity measures (centrality, nationalist, and public regard), with science self-efficacy serving as a mediator. In the qualitative strand, semi-structured interviews were conducted with 14 students from the quantitative strand in order to corroborate the findings between the two methods. The qualitative data revealed that HBCUs facilitate the development of the constructs of interest by establishing Black racial cohesion and Black science cohesion, as well as by building students’ science cultural capital. Overall the qualitative findings corroborated several key quantitative findings.  相似文献   

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The societal demand for inspiring and engaging science, technology, engineering, and mathematics (STEM) students and preparing our workforce for the emerging creative economy has necessitated developing students’ self-efficacy and understanding of engineering design processes from as early as elementary school levels. Hands-on engineering design activities have shown the potential to promote middle school students’ self-efficacy and understanding of engineering design processes. However, traditional classrooms often lack hands-on engineering design experiences, leaving students unprepared to solve real-world design problems. In this study, we introduce the framework of a toy design workshop and investigate the influence of the workshop activities on students’ understanding of and self-efficacy beliefs in engineering design. Using a mixed method approach, we conducted quantitative analyses to show changes in students’ engineering design self-efficacy and qualitative analyses to identify students’ understanding of the engineering design processes. Findings show that among the 24 participants, there is a significant increase in students’ self-efficacy beliefs after attending the workshop. We also identified major themes such as design goals and prototyping in students’ understanding of engineering design processes. This research provides insights into the key elements of middle school students’ engineering design learning and the benefits of engaging middle school students in hands-on toy design workshops.  相似文献   

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