Science Teaching Outcome Expectancy Research Articles

Assessing the Impact of Online Science Education on Iranian Pre-Service Primary Teachers’ Attitudes and Self-Efficacy Beliefs

ABSTRACT This study aimed to investigate Iranian pre-service primary teachers’ self-efficacy and attitudes toward teaching science during the COVID-19 pandemic. Data were collected through surveys with 360 pre-service primary teachers who completed their Science Education courses through virtual learning platforms. Results showed that the participants had positive attitudes, high science teaching outcome expectancy, and teaching science efficacy. The study also revealed no significant differences in self-efficacy and attitudes toward teaching science based on gender and year of entering the university. However, there was a statistically significant difference in self-efficacy and attitudes based on the type of high school field. Graduates in the Humanities field have a lower average attitude and self-efficacy toward teaching science than participants in the Science field. Additionally, a highly significant positive correlation was observed between pre-service teachers’ attitudes and their self-efficacy toward science teaching, suggesting that assessing their attitudes toward science teaching can be a robust predictor of their self-efficacy. These findings underscore the importance of nurturing positive attitudes among pre-service teachers to enhance their confidence and effectiveness in teaching science.

Pre-service elementary teachers’ science and engineering teaching self-efficacy and outcome expectancy: exploring the impacts of efficacy source experiences through varying course modalities

BackgroundTeacher efficacy is one of the most influential components for effective instruction, highlighting the importance of providing preservice teachers (PSTs) with opportunities to learn how to teach engineering during their college preparatory coursework. Making space for engineering instruction within science methods coursework could provide opportunities for PSTs to enhance their engineering teaching efficacy but also requires course instructors to give up some time previously devoted to science-focused instruction. The purpose of the current study was to explore how infusing engineering learning opportunities into a science methods course impacts PSTs’ engineering and science teaching efficacy and outcome expectancy.ResultsPre/post-surveys were completed by PSTs enrolled in a Kindergarten-8th grade science methods course offered in four modalities (i.e., face-to-face, hybrid, online, rapid shift online). The course offered multiple engineering-focused learning activities and vicarious experiences. PSTs’ science teaching efficacy beliefs, engineering teaching efficacy beliefs, science teaching outcome expectancy, and engineering teaching outcome expectancy all significantly increased from pre- to post-test. There was no significant difference between efficacy gains based on course modality. The purposeful inclusion of multiple engineering activities and vicarious experiences allows for significant gains in science and engineering teaching efficacy and outcome expectancy regardless of the modality in which the course is taken.ConclusionsThis study shows that having varied efficacy source experiences while learning engineering design can result in increased efficacy, even in the absence of field experience and face-to-face coursework, and that the inclusion of these engineering experiences with science methods coursework does not detract from enhancing science teaching efficacy beliefs and outcome expectancy. Further research is needed to more closely examine individual components of science methods courses and the impacts each component has when implemented using different course modalities.

Improving Elementary Pre-Service Teachers’ Science Teaching Self-Efficacy through Garden-Based Technology Integration

School gardens and outdoor learning spaces are increasingly available to support authentic, student-centered exploration in the areas of science, technology, engineering, and mathematics (STEM). Integrating technology tools into school garden spaces in alignment with modern agricultural practices can support inquiry-based learning in which students engage in science practices such as collecting and analyzing data. However, educators currently lack the necessary knowledge, skills, and instructional support to enact technology-rich, garden-based STEM learning experiences. The Garden TOOLS program was designed to support teachers in leveraging technology to support inquiry-based teaching (IBT) in outdoor learning spaces. In this paper, we examine the impact of combining Garden TOOLS professional development workshops with lesson plan implementation in a practicum setting on elementary pre-service teachers’ (PSTs) science teaching self-efficacy. We administered the STEBI-B pre- and post-intervention and assessed change in the STEBI-B subscales, personal science teaching efficacy (PSTE), and science teaching outcome expectancy (STOE). Participants included thirty-nine elementary PSTs enrolled in a 300-level science methods course in the rural Midwest. Garden TOOLS professional development workshop participants saw a statistically significant increase from pre- to post-workshop in their PSTE. Participants who also implemented the Garden TOOLS lesson showed both an increase in PSTE and STOE.

تأثير مقرر طرق تدريس العلوم ومقرر التربية العملية على الكفاءة الذاتية للطلبة المعلمين في المرحلتين المتوسطة والثانوية

Objectives: The aim of the present study was to examine self-efficacy among students who took Science Teaching Methods course and Teaching Practicum course in the College of Education at Kuwait University. Method: A quasi- experimental design was used in the study. The Science Teaching Efficacy Belief scale (Form B) was administered to pre-service science teachers of middle and high school (n=81), who were enrolled in practical teaching course and those enrolled in the science teaching methods. Results: The results showed that pre-service science teachers in the practicum course had no significant change in sense of self efficacy neither on the Personal Science Teaching Efficacy (PSTE) nor the Science Teaching Outcome Expectancy (STOE) scales. However, there was a high increase in PSTE and STOE scores by students who were enrolled in science teaching methods course which indicated reaching higher sense of self-efficacy. Conclusion: The study recommends that future research should be conducted to include different individuals in different contexts in the schools. This outcome will further inform researchers of related self-efficacy issues in Kuwait.

학습자 참여중심 토의를 활용한 과학수업이 예비유아교사들의 과학교수효능감, 의사소통능력, 문제해결능력에 미치는 효과

Objectives The purpose of this study was to explore the effect of the learner participation-centered discussion class on the science teaching efficacy, communication capability, and problem solving ability of pre-service early childhood teachers. Methods The subjects of this study were 32 students enrolled in a four-year early childhood education program. The learner participation-centered discussion class were carried out through the science education class (45 hours) during the first semester in 2021. Data were collected from science teaching efficacy, communication capability, and problem solving ability rating scales. Results The results of quantitative analysis were as follows. First, the learner participation-centered discussion class brought statistically significant difference to pre-service early childhood teachers’ science teaching efficacy(both science teaching outcome expectancy and science teaching self-efficacy). Second, the learner participation-centered discussion class brought statistically significant difference to pre-service early childhood teachers’ communication capability(especially in message converting capability out of all sub-domains). Third, the learner participation-centered discussion class brought statistically significant difference to pre-service early childhood teachers’ problem solving ability(especially in the production of alternative resolution method, and the implement and confirmation of resolution method out of all sub-domains). Conclusions Therefore, the learner participation-centered discussion class is the meaningful teaching method to improve the science teaching professionality and problem solving ability of pre-service early childhood teachers.

INVESTIGATION OF PRE-SERVICE TEACHERS’ TEACHING EFFICACY BELIEFS: A MULTI-VARIANCE ANALYSIS

Öğretim yeterliği, öğretmenlerin öğretim hakkında ne düşündüklerini, kendilerini nasıl motive ettiklerini ve sınıfta nasıl davrandıklarını etkiler. Fen öğretimi bağlamında yeterlik inancının iki boyutu vardır: kişisel fen öğretimi özyeterliği ve fen öğretimi sonuç beklentisidir. Bu çerçevede öğretmen adaylarının fen öğretimi öz yeterliği ve sonuç beklentisi inançlarının incelenmesi amaçlanmıştır. Araştırmada betimsel araştırma desenlerinden kesitsel tarama modeli kullanılmıştır. Araştırma örneklemi Orta Anadolu bölgesinde öğrenim görmekte olan ve lisans dönemi boyunca en az bir defa fen bilimleri dersi almış öğretmen adayları arasından rastgele seçilmiştir. Verilerin elde edilmesinde kişisel bilgi formu ve fen öğretimi yeterlik inanç ölçeği kullanılmıştır. Öğretmen adaylarının fen öğretimi öz yeterlik ve fen öğretimi sonuç beklentisi inançları üzerinde bağımsız değişkenlerin (öğrenim görülen bölüm, cinsiyet ve sınıf düzeyi) etkisi ayrı ayrı ve birlikte çift yönlü MANOVA testi ile incelenmiştir. Öğretmen adaylarının fen öğretimi öz yeterlik ve fen öğretimi sonuç beklentisi inançları öğrenim gördükleri bölüme göre farklılaşmaktadır. Sınıf düzeylerine göre öğretmen adaylarının fen öğretiminde sonuç beklentilerinde son sınıf öğretmen adayları lehine farklılık göstermiştir. Fakat fen öğretimi özyeterlik inançlarında farklılık görülmemiştir. Öğretmen adaylarının fen öğretimi yeterlik inançlarının desteklenmesi için fen ve öğretimine yönelik derslerin sayısı arttırılabilir. Öğretmen eğitim programlarında önemli miktarda alan bilgisi ile mesleki deneyimlerine daha fazla vurgu yapılması fen eğitiminin kalitesini arttırabilir.

Assessment of Greek Pre-service Primary Teachers’ Efficacy Beliefs in Physics Teaching

ABSTRACT International research shows that primary school teachers don’t have the necessary level of self-efficacy to provide high quality science learning and teaching opportunities to their students. The aim of the present study is to validate the Science Teaching Efficacy Belief Instrument (STEBI-B) and to investigate the self-efficacy beliefs of 408 Greek pre-service primary teachers to teach physics. The STEBI-B assesses two dimensions: Personal Science Teaching Efficacy Beliefs (PSTEB) and Science Teaching Outcome Expectancy (STOE). An exploratory and confirmatory factor analysis substantiated this 2-factor structure. Moreover, results revealed that gender and year of study did not have a significant effect on Personal Physics Teaching Efficacy Beliefs (PPTEB) or Physics Teaching Outcome Expectancy (PTOE). On the contrary, high school course specialization had an effect on PPTEB. Both self-efficacy dimensions were positively correlated with variables such as interest in the subject of physics, interest in teaching physics, general self-efficacy in teaching physics, self-related knowledge in concepts of physics and self-related effectiveness in teaching physics. The findings also showed that variables such as interest in physics and self-related effectiveness in physics teaching were predictors of the PPTEB and PTOE dimensions. The discussion presents implications for the organization, structure, and dynamics of elementary teacher preparations. The limitations section acknowledges the weaknesses that restrict the applicability of the findings to other contexts.

The Factors Predicting Pre-service Science Teachers’ Scientific Literacy

The purposes of the study are to investigate pre service science teachers’ level of scientific literacy, beliefs about science teaching, and science teaching efficacy belief and how much variance in pre service science teachers’ scientific literacy can be explained by beliefs about science teaching, science teaching efficacy belief and grade point average (GPA). The survey design was used in this study and the sample of this study consisted of 172 pre service science teachers enrolled in elementary science education department in the university. Test of basic scientific literacy, science teaching efficacy belief instrument, beliefs about science teaching questionnaire were used as data collection tools of this study. Descriptive statistics and multiple regression analyses were used as data analyses technique. Descriptive analysis results revealed that while preservice science teachers had high levels of scientific literacy and beliefs about science teaching, they had low level of personal science teaching efficacy belief. On the other hand, preservice science teachers’ science teaching outcome expectancy and grade point average indicating academic achievement was acceptable level. Multiple regression analyses results revealed that preservice science teachers’ academic achievement was the best predictor of the variance in preservice science teachers’ scientific literacy. Besides, science content knowledge, personal science teaching efficacy belief, and beliefs about science teaching with respect to assessment made significant contribution to explaining science teachers’ scientific literacy. Key Words: Scientific literacy, Science teaching efficacy belief, Beliefs about science teaching, DOI: 10.7176/JSTR/7-05-02

Designing teaching and reflection experiences to develop candidates’ science teaching self-efficacy

ABSTRACT Background Teacher self-efficacy beliefs are known to be a predictor of future teaching practices and are related to teacher effectiveness and student learning. Science teaching self-efficacy beliefs are especially important in elementary school teacher preparation where candidates are traditionally less confident and interested in science. However, there is a lack of understanding as how to best structure science methods courses to allow candidates to become self-efficacious teachers of science. Purpose This study draws attention to a science methods course structure and the experiences within the course that developed candidates’ self-efficacy beliefs related to science teaching and learning. Sample Participants were 50 teacher candidates enrolled in a Masters of Art in Childhood Education degree at a large, private university in the Northeast United States. Design and methods A mixed-method triangulation design was employed to best capture the development of candidates’ self-efficacy related to science teaching and learning. Data sources included the Science Teaching Efficacy Beliefs Instrument-B, weekly self-ratings on confidence as a learner and teacher as a science, and weekly reflective journal entries. Results There was a significant increase in Personal Science Teaching Efficacy, Science Teaching Outcome Expectancy, and self-rating of confidence as teacher of science and as a learner of science. Qualitative data analysis identified similar transformations in candidates’ science teaching self-efficacy. Conclusion These findings provides evidence-based guidance for designing science methods courses that address Bandura’s (1977) four sources of self-efficacy (emotional arousal, social persuasion, vicarious experience, and mastery experience) to allow for the development of candidates’ science teaching self-efficacy and further elucidates the dynamic nature of self-efficacy development. Specific recommendations for the design of science methods courses are provided.

Strengthening Pedagogical Content Knowledge of Prospective Chemistry Teacher: Metacognitive Based Preparation Program for Students’ Self-Efficacy

The self-efficacy of prospective teachers is fostered through a program to prepare prospective teachers. Self-efficacy is one factor that influences personal and professional development in the future to become a professional teacher. The research aimed to investigate the impact of metacognition preparation in designing learning programs on prospective chemistry teachers' self-efficacy. Descriptive qualitative research is used as a method to interpret the data obtained. The subjects of this study were 34 students of the fifth semester of the Chemistry Education Department of the 2019/2020 academic year at one of the LPTKs in the city of Makassar. Data collection was carried out using a self-efficacy questionnaire adapted from the Science Teaching Efficacy Belief Instrument-Pre service (STEBI-B), which includes the dimensions of Personal Science Teaching Efficacy (PSTE) and Science Teaching Outcome Expectancy (STOE). The questionnaire data were analyzed by means of the average class score. The results showed that the metacognition debriefing program in designing learning could increase student self-efficacy as seen from the increase in the average class score at four stages of implementation, namely: 61.5; 66.1; 67.9; and 72.2. The students' average self-efficacy scores on the PSTE dimension were: 33.5; 38.2; 39.0; 41.8. The mean score of student self-efficacy in the STOE dimension was 28.0; 28.0; 28.9; 30.4. Student self-efficacy increased in both dimensions with higher PSTE scores than STOE scores.

Agriscience Teacher Professional Development Focused on Teaching STEM Principles in the Floriculture Curriculum

Agriscience teachers help support the mission of the American Floral Endowment to inspire people to pursue careers working with plants by providing curricula related to ornamental horticulture. Nevertheless, an overall understanding of how the horticulture industry is connected to the studies of science, technology, engineering, and mathematics (STEM) has left a shortage of skilled professionals. A professional development program was designed to provide agriscience teachers with experiences focused on STEM concepts taught in horticulture and floriculture curricula. The Science Teaching Efficacy Belief (STEB) instrument was used before and after the three days of content specific inquiry-based instruction to determine participants’ perceptions of their performance pre, post, and post-post. While teachers showed growth in their mean scores for the Science Teaching Outcome Expectancy (STOE) and Personal Science Teaching Efficacy Beliefs (PSTEB) constructs of the STEB between all three testing periods, no significant difference was found across the period-of-time. It is recommended that teacher educators consider how to create professional development experiences for agriscience teachers that target content to positively impact teacher self-efficacy. Further, it is recommended that professional development opportunities contain follow-up communication to determine whether teachers utilize curricular resources and ascertain how the teacher’s new knowledge is transferred to inform instructional change. The final recommendation is to measure student learning outcomes as a result of content-specific teacher professional development.

PRE-SERVICE TEACHERS’ SCIENTIFIC EPISTEMOLOGICAL BELIEFS AND SCIENCE TEACHING EFFICACY BELIEFS: A CORRELATIONAL STUDY

The purpose of the study was to determine the relationship between pre-service teachers’ scientific epistemological beliefs and their science teaching efficacy beliefs. A correlational research design was used. The sample consisted of 115 level 100 pre-service teachers (73 males and 42 females). The Students Scientific Epistemological Views questionnaire (SSEV) and the Science Teaching Efficacy Beliefs Inventory (STEBI-B) were used to collect the data. It was found that scientific epistemological views of pre-service teachers were availing as indicated by the overall mean above 3 ( M = 3.58, SD = .49). The dimensions of methodological approach and scientific attitude ( M =3.90, SD = .62) and nature of scientific knowledge ( M = 3.54, SD = .58 were availing. However, the dimension of authority and accuracy of scientific knowledge ( M = 3.23, SD = .68) was less availing. It was also found that pre-service teachers’ science teaching efficacy beliefs were low ( M = 3.3, SD = .38).On the subscales, pre-service teachers’ Personal Science Teaching Efficacy (PSTE) was low ( M = 2.99, SD = .44). However, their Science Teaching Outcome Expectancy (STOE) was high ( M = 3.76, SD = .58). The results indicated that there was a significant positive association between scientific epistemological views and science teaching efficacy beliefs (r = .591, p < .01). Also, the scores of STEBI significantly predicted SSEV scores (R 2 = .42, p = .01). Personal science teaching efficacy (PSTE) did not significantly predict scientific epistemological views ( t = 2.441, p = .016). However, science teaching outcome expectancy (STOE) significantly predicted scientific epistemological views ( t = 8.184, p < .01). Article visualizations:

Science Teachers’ Perceptions of Personal Science Efficacy Beliefs and Science Teaching in Saudi Arabia, Pakistan, and the United Arab Emirates

This study sought to explore the science efficacy beliefs of in-service teachers from the Kingdom of Saudi Arabia (KSA) (n = 226), Pakistan (n = 130), and the United Arab Emirates (UAE) (n = 99) by administering the Science Teaching Efficacy Belief Instrument (STEBI-B) in a cross-sectional survey research design. A comparison of the three datasets indicated differences in terms of teachers’ personal science teaching efficacy (PSTE) and science teaching outcome expectancy efficacy (STOE). Teachers’ academic qualifications and experience showed relevance with the PSTE and STOE of the KSA sample but did not show relevance for UAE and Pakistan. These results have implications for teacher education programs in all three countries, which need to strengthen their teaching content and make science teachers more efficacious in order to bring about positive changes in students’ science learning. Other recommendations include: providing culturally tailored teacher education that respects the role of cultural adaptation, nationality, gender, academic qualifications, and years of teaching experience; and introducing effective professional development models to strengthen science teachers’ efficacy beliefs.

CHANGES IN PRESERVICE ELEMENTARY TEACHERS’ SCIENCE TEACHING SELF-EFFICACY BELIEFS

The purpose of this study was to investigate the effect of the inquiry-based science methods course on preservice elementary teachers’ self-efficacy beliefs about science teaching. Eighty-six preservice elementary education majors enrolled in the elementary science methods course participated in the study. Data were collected through Science Teaching Efficacy Belief Instrument- Form B (STEBI-B), a participant information form, and semi-structured interviews. Findings from the quantitative data revealed that there was significant difference between pre-test and post-test scores on both the Personal Science Teaching Efficacy (PSTE) and Science Teaching Outcome Expectancy (STOE), which are two subscales of STEBI-B. The qualitative findings of the study were utilized to further clarify the quantitative results. Overall, findings from the study indicated a positive relationship between participating in the elementary science methods course and changes in science teaching self- efficacy beliefs. Article visualizations:

Exploring the Impact of TeachME™ Lab Virtual Classroom Teaching Simulation on Early Childhood Education Majors’ Self-Efficacy Beliefs

The purpose of this study was to investigate the impact of a mixed-reality teaching environment, called TeachME™ Lab (TML), on early childhood education majors’ science teaching self-efficacy beliefs. Sixty-two preservice early childhood teachers participated in the study. Analysis of the quantitative (STEBI-b) and qualitative (journal entries) data revealed that personal science teaching efficacy and science teaching outcome expectancy beliefs increased significantly after one semester of participation in TML. Three key factors impacted preservice teachers’ (PST) self-efficacy beliefs in the context of participation in TML: PSTs’ perceptions of their science content knowledge, their familiarity with TML technology and avatars, and being observed by peers. Cognitive pedagogical mastery (TML practices), effective/actual modeling, cognitive self-modeling, and emotional arousal were the primary sources that increased the PSTs’ perceived self-efficacy beliefs. Overall, the results of this study suggest that the TML is a worthwhile technology for learning to teach in teacher education. It provides a way for PSTs to have a highly personalized learning experience that enables them to improve their understanding and confidence related to teaching science, so that ideally someday they may translate such an experience into their classroom practices.

The Science Teaching Self‐Efficacy of Prospective Elementary Education Majors Enrolled in Introductory Geology Lab Sections

This study examined prospective elementary education majors' science teaching self‐efficacy while they were enrolled in an introductory geology lab course for elementary education majors. The Science Teaching Efficacy Belief Instrument Form B (STEBI‐B) was administered during the first and last lab class sessions. Additionally, students were asked an open‐ended question to describe their experience in the education majors' geology lab. The results of the STEBI‐B were analyzed using paired t‐tests to determine whether the students changed their personal science teaching efficacy (PSTE) and science teaching outcome expectancy (STOE). Results of this study indicate a significant increase in PSTE. No significant differences were found in STOE. This study suggests that science content courses designed for education majors may lead to a positive change in science teaching self‐efficacy and has implications for teacher educators in preparing science content courses for their teacher preparation program.

Exploring Science Teaching Efficacy of CASE Curriculum Teachers: A Post-Then-Pre Assessment

This descriptive-correlational study sought to investigate teachers’ levels of Personal Science Teaching Efficacy (PSTE) and Science Teaching Outcome Expectancy (STOE) using the Science Teaching Efficacy Beliefs Instrument (STEBI). The population included all teachers completing a CASE Institute training session during summer 2010. Assessments were made at two points. First, the participants were as- sessed by using a post-then-pre assessment with a second follow-up assessment after nine months of im- plementing the new curriculum. Demographic characteristics are presented to provide insight into the participants. The teachers experienced gains during the institute on both their personal science teaching efficacy and their science teaching outcome expectancy. However, after nine months of using the curricu- lum, their efficacy remained high while their outcome expectancy returned to the same levels held before attending the professional development. It appears the CASE Institute had a lasting impact on the partic- ipants’ personal efficacy, but not their outcome expectancy beliefs. Recommendations are made for future research.

Science Teaching Efficacy of Preservice Elementary Teachers: Examination of the Multiple Factors Reported as Influential

This study explores the science teaching efficacy beliefs of pr-service elementary teachers and the relationship between efficacy beliefs and multiple factors such as antecedent factors (participation in extracurricular activities and number of science and science teaching methods courses taken), conceptual understanding, classroom management beliefs and science teaching attitudes. Science education majors (n = 71) and elementary education majors (n = 262) were compared with respect to these variables. Finally, the predictors of two constructs of science teaching efficacy beliefs, personal science teaching efficacy (PSTE) and science teaching outcome expectancy (STOE), were examined by multiple linear regression analysis. According to the results, participation in extracurricular activities has a significant but low correlation with science concept knowledge, science teaching attitudes, PSTE and STOE. In addition, there is a small but significant correlation between science concept knowledge and outcome expectancy, which leads the idea that preservice elementary teachers’ conceptual understanding in science contributes to their science teaching self-efficacy. This study reveals a moderate correlation between science teaching attitudes and STOE and a high correlation between science teaching attitudes and PSTE. Additionally, although the correlation coefficient is low, the number of methodology courses was found to be one of the correlates of science teaching attitudes. Furthermore, students of both majors generally had positive self-efficacy beliefs on both the STOE and PSTE. Specifically, science education majors had higher science teaching self-efficacy than elementary education majors. Regression results showed that science teaching attitude is the major factor in predicting both PSTE and STOE for both groups.

Challenging science teachers' beliefs and practices through a video-case-based intervention in China's primary schools

The present study aims to challenge primary school science teachers' beliefs about education and teaching efficacy, as well as their teaching practices, through a video-case-based intervention programme in a Chinese educational setting. A total of 46 in-service teachers were involved in this study (experimental group = 23, control group = 23). Pre- and post-intervention surveys were administered to examine possible changes in the participants' beliefs about education and science teaching efficacy. Video data were gathered through classroom observations of 9 participants from the experimental group and 9 participants from the control group. The results of one-way analysis of covariance indicate that the reported post-intervention beliefs of teachers who participated in the programme differed significantly from their pre-intervention beliefs. More specifically, teachers in the experimental groups reported fewer traditional and more constructivist beliefs after the intervention, as well as stronger personal science teaching efficacy beliefs. One exception included beliefs about science teaching outcome expectancy. The video data showed that teaching practices became more constructivist in terms of both practical activities and student ICT use.

구성주의에 기반한 모의수업 활동이 예비 생물교사의 인식론적 신념, 과학 교수 효능감 및 교수 동기에 미치는 영향

본 연구는 구성주의에 기반한 모의수업 활동 후 예비 생물교사들의 인식론적 신념, 과학 교수 효능감, 그리고 교수동기에 미치는 영향을 조사하였다. 예비 생물교사들은 과학교수 개혁안의 목표를 반영하고 있는지 보기 위한 평가척도인 RTOP을 토대로 수업을 구상하고 시연하도록 하였으며, 동료평가의 기회를 가졌다. 수업처치 후 예비 생물교사들은 지식의 단순성 영역에서 인식론적 신념이 향상되었으며(p<.05), 과학 교수 효능감 또한 향상되었다(p<.01). 교수동기에 있어서 예비 생물교사들은 외재적 교수 동기는 감소하였으나(p<.05) 내재적 교수 동기는 증가하지 않았다(p>.05). 또한 피어슨 상관관계 결과, 과학 교수 자기 효능감과 외재적 동기는 부적 상관 관계를 나타냈다(p<.05). 구성주의를 강조한 모의수업 활동 후 학생들은 이상적인 과학수업과 과학교사의 자질로 탐구, 토론 및 참여라는 단어를 선택하여, 본 연구에서의 수업처치를 통해 예비 교사들은 구성주의가 지향하는 교수학습 방법을 인식하는데 도움이 되었다고 판단된다. This study examined the effect of simulated instruction activities based on a constructivist teaching approach on epistemological belief, science teaching efficacy belief, and teaching motivation. The RTOP (Reformed Teaching Observation Protocol) played a role to guide preservice biology teachers to obtain insights on current reformed teaching and to further practice teaching based on constructivism. The results indicated that preservice teachers changed their epistemological beliefs toward more sophisticated views, especially for 'simple knowledge'. They also improved their science teaching efficacy beliefs, both personal science teaching efficacy belief (PSTEB) and science teaching outcome expectancy (STOE). In addition, these perservice teachers decreased their scores of extrinsic teaching motivation. The Pearson correlation represented the negative relationship between personal science teaching efficacy belief (PSTEB) and extrinsic teaching motivation. After intervention, the preservice teachers mentioned inquiry, active participation and discussion as ideal science teaching methods and qualifications for science teachers.