The impact of science content and professional learning communities on science teaching efficacy and standards‐based instruction

This study examines the impact of standards‐based professional development on teacher efficacy and instructional practice of elementary and middle school science teachers. Professional development activities were conducted over a period of 3 years and included content courses as well as teacher involvement in professional learning communities. Teacher efficacy was assessed at five time points using the Science Teacher Efficacy Beliefs Instrument (STEBI), and instructional practice was evaluated at four time points with classroom observations using the Reformed Teaching Observation Protocol (RTOP). Results indicate that there was significant growth in teacher self‐efficacy but not in outcome expectancy. There was also significant growth in the extent to which teachers implemented inquiry‐based instruction in the classroom. Additionally, a positive correlation was observed between changes in self‐efficacy and changes in the use of inquiry‐based instructional practice. These results are discussed in terms of a model of teacher learning wherein changes in teacher beliefs and changes in classroom practice mutually influence each other, and also in terms of the impact of collaboration on teacher efficacy and practice. © 2010 Wiley Periodicals, Inc., Inc. J Res Sci Teach 48: 534–551, 2011     

The impact of a professional development programme on teachers' attitudes towards inclusion

This article describes a study that aimed to answer the following question: ‘Will a programme of professional development in the area of special and inclusive education be effective in achieving attitudinal shift in teachers?’ Forty‐eight teachers who were enrolled on a Master's programme in Special and Inclusive Education were surveyed via a questionnaire at the beginning and end of a ten‐week introductory module. The results indicated overall attitudinal shift and attitudinal shift for four categories of inclusion to suggest more positive attitudes at the end of the module, compared with at the beginning. The implications for providers of pre‐ and in‐service education and training courses for teachers are discussed.     

Examining the effect of teachers' adaptations of a middle school science inquiry‐oriented curriculum unit on student learning

Reform based curriculum offer a promising avenue to support greater student achievement in science. Yet teachers frequently adapt innovative curriculum when they use them in their own classrooms. In this study, we examine how 19 teachers adapted an inquiry‐oriented middle school science curriculum. Specifically, we investigate how teachers' curricular adaptations (amount of time, level of completion, and activity structures), teacher self‐efficacy (teacher comfort and student understanding), and teacher experience enacting the unit influenced student learning. Data sources included curriculum surveys, videotape observations of focal teachers, and pre‐ and post‐tests from 1,234 students. Our analyses using hierarchical linear modeling found that 38% of the variance in student gain scores occurred between teachers. Two variables significantly predicted student learning: teacher experience and activity structure. Teachers who had previously taught the inquiry‐oriented curriculum had greater student gains. For activity structure, students who completed investigations themselves had greater learning gains compared to students in classrooms who observed their teacher completing the investigations as demonstrations. These findings suggest that it can take time for teachers to effectively use innovative science curriculum. Furthermore, this study provides evidence for the importance of having students actively engaging in inquiry investigations to develop understandings of key science concepts. © 2010 Wiley Periodicals, Inc., J Res Sci Teach 48: 149–169, 2011     

Spatial thinking in science,technology, engineering,and mathematics: Elementary teachers' beliefs,perceptions, and self-efficacy

Fostering students' spatial thinking skills holds great promise for improving Science, Technology, Engineering, and Mathematics (STEM) education. Recent efforts have focused on the development of classroom interventions to build students' spatial skills, yet these interventions will be implemented by teachers, and their beliefs and perceptions about spatial thinking influence the effectiveness of such interventions. However, our understanding of elementary school teachers' beliefs and perceptions around spatial thinking and STEM is in its infancy. Thus, we created novel measures to survey elementary teachers' anxiety in solving spatial problems, beliefs in the importance of spatial thinking skills for students' academic success, and self-efficacy in cultivating students' spatial skills during science instruction. All measures exhibited high internal consistency and showed that elementary teachers experience low anxiety when solving spatial problems and feel strongly that their skills can improve with practice. Teachers were able to identify educational problems that rely on spatial problem-solving and believed that spatial skills are more important for older compared to younger students. Despite reporting high efficacy in their general teaching and science teaching, teachers reported significantly lower efficacy in their capacities to cultivate students' spatial skills during science instruction. Results were fairly consistent across teacher characteristics (e.g., years of experience and teaching role as generalist or specialist) with the exception that only years of teaching science was related to teachers' efficacy in cultivating students' spatial thinking skills during science instruction. Results are discussed within the broader context of teacher beliefs, self-efficacy, and implications for professional development research.     

The impact of three years of professional development on knowledge and implementation

A professional development (PD) program for Strategic and Interactive Writing Instruction (SIWI) integrating effective PD features was implemented with teachers over 3 years. Using a 1-way analysis of variance, it was examined whether length of participation in PD impacted knowledge and ability to faithfully implement. Findings indicate significant improvements with each year of PD; those who participated for 3 consecutive years received the highest possible ratings on knowledge as measured by the levels of use and instruction as measured by the SIWI observation and fidelity instrument. Additionally, because of modifications to the PD program, it was examined whether the year of the PD involvement impacted outcomes. Findings reveal that outcomes were strongest during the last year when SIWI mentors were present.     

美国教师专业发展学校的形成与发展

“专业发展学校”的建立是美国教师教育改革的新举措，它对美国教师教育的发展和教学质量的改善起了重要作用。该文从美国教师专业发展学校的产生因素、形成过程及其意义三方面对其形成和发展进行了探讨。     

Curriculum-based teacher professional development in middle school science: A comparison of training focused on cognitive science principles versus content knowledge

This study investigates, through a cluster-randomized trial, the effectiveness of two approaches to increasing middle school students’ science learning using a traditional science curriculum. Ninety schools were randomly assigned into one of three arms: (a) a treatment arm in which the textbook curriculum was modified based on four principles of cognitive science coupled with teacher professional development (PD), (b) a second treatment arm in which teachers received PD designed to improve their knowledge of the science content, and (c) a business-as-usual control group. The PD was able to change teacher practice but barely improved teacher knowledge. No significant boost in student achievement was observed, except in a few instances, where there were some promising findings. Exploratory analyses were conducted to examine what makes the interventions more effective. Implications for future research were discussed.     

Profiles of middle school science teachers: Accounting for cognitive and motivational characteristics

Teachers play a critical role in successfully implementing science education reforms in the United States to provide high-quality science learning opportunities to all students. However, the differentiated ways in which teachers make decisions about their science teaching are not well understood. This study takes a person-centered approach by applying latent profile analysis to examine how cognitive (pedagogical content knowledge) and motivational (instructional goal orientations, self-efficacy beliefs, and reform values) characteristics combine to form science teacher profiles in middle school. Predictors of profile membership (bachelor's degree, school %FRL) and both teacher (science instructional practices) and student (science achievement, engagement, and self-efficacy) outcomes related to the teacher profiles were also examined. Five science teacher profiles were identified (severely discouraged but reform oriented, discouraged but reform oriented, conventional, confident and mastery oriented, and confident with multiple goal approaches) that represented unique configurations of cognitive and motivation characteristics. Additionally, findings showed that the teacher profiles were significantly related to three dimensions of science instructional practice including communication, discourse, and reasoning. Finally, the teacher profiles were significantly related to student science achievement and motivational outcomes. Implications for differentiated approaches to teacher professional learning and supports for science instruction are discussed.     

后现代教育理念对教师专业化发展的导向研究

当今时代教师的教育正是以教师专业化为发展趋势,也是目前我国教师教育发展的指向标。基于对教育规律有透彻分析的后现代教育理念,凸显了教育的本质和时代特性,包括了教育发展的新思想,为人们重新思考和理解教育提供了新的视野,也为教师专业化发展的导向提供了新的指南。本文试图基于后现代教育理念的视域下,从教师的认知结构、教学技能和师生关系三方面来深入剖析该理念对教师专业化发展的导向作用。     

An investigation of teacher impact on student inquiry science performance using a hierarchical linear model

Teachers play a central role in inquiry science classrooms. In this study, we investigate how seven teacher variables (i.e., gender, experience, perceived importance of inquiry and traditional teaching, workshop attendance, partner teacher, use of technology) affect student knowledge integration understanding of science topics drawing on previous research. Using a two‐level hierarchical linear model, we analyze year‐end knowledge integration performance of 4,513 students taught by 40 teachers across five states. Results indicate that students of teachers who value inquiry teaching strategies have significantly higher levels of knowledge integration understanding than those of teachers who believe in traditional teaching methods. In addition, workshop attendance and having a partner teacher teaching the same unit in the same school also have a positive impact on students' knowledge integration levels. The results underscore the importance of professional development and collegial support in enhancing student success in inquiry science. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47:807–819, 2010     

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.     

The impact of a professional development model for a mobilized science curriculum: a case study of teacher changes

Background and purpose: To date, there has been little research on the Teacher Professional Development (TPD) for delivering a mobile technology-supported science curriculum. To address this, a TPD model for a science curriculum supported by mobile technology was developed and evaluated in this paper. The study reported focuses on the establishment of the TPD model and exploration of its impact on teacher behaviors in the curriculum implementation.

Sample, design, and methods: In the study, two representative science teachers’ implementation of the science curriculum was presented together with an in-depth study of the TPD sessions. The data from the teacher-led PD working sessions, classroom observation and teacher interview were collected. Mixed methods and case study were used to analyze the teacher performance on the PD working sessions and on the curriculum implementation.

Results: Our findings suggested that teachers benefited from the structured TPD which provided opportunities for sharing, extensive feedback, and reflection of the curriculum implementation. It showed that teachers had transformed questioning from traditional ways into constructivist-oriented patterns in the classroom. More student-centered activities were conducted and complemented with teachers’ various scaffolds for learning. Analysis of learning artifacts attested to improvements in students’ conceptual understanding of science.

Conclusion: TPD refers to a continuing and dynamic system for PD which needs to be changed and elaborated based on teacher needs, school context and the problems and challenges encountered in the teaching practice. TPD development and teachers’ growth in the belief and competences on the instruction constitute a mutual evolution process. Their evolution could guarantee the apt enactment and spread of the curriculum innovation to impact depth, to sustain and to spread.     

我国教师专业发展学校:推广的必要性及对策

教师专业发展学校是融职前教师教育、在职教师培训、大学教师发展为一体的教师教育模式,推行广泛并取得了巨大成效。我国教师教育发展模式相对滞后的现状迫切需要我们认真学习国外先进经验,加快发展我国的教师专业发展学校建设。     

关于中学教师成长阶段的研究

采用访谈法对20名中学高级教师进行调查，探讨中学教师职业专长的发展阶段。结果显示，教师职业专长发展呈现出阶段性，可以分为学徒期、成长期、反思期和学期；职业能力是职业专长的核心要素；教师职业专长发展并非呈直线态势上升，其间可能会出现停滞阶段。     

美国科学教师专业发展标准及其启示

美国科学课程教师专业发展标准是美国科学课程教师培养的重要依据,其特点为:重视科学课程教师正确的科学观与探究能力的形成,为科学课程教师构建综合、完整的知识结构,倡导终身、连续、一体化的培养模式。我国应加快研制自己的科学课程教师专业发展标准,使我国科学课程教师专业发展体现终身性、综合性、探究性与创新性。     

The impacts of district policy and school context on teacher professional development

Teacher professional development has become one of the most important policy issues in the context of standards-based reform in U.S. However, our understanding of the contexts that influence teacher professional development remains limited. Using a series of 3-level Hierarchical Linear Modeling (HLM/3L) statistical analyses of a large nationally representative dataset, this article examines the impacts of multi-nested district and school contexts on teacher professional development. This article suggests that diverse and complex relationships among contextual factors at the district- and school-level encourage or limit time for teacher professional development. Finally, some implications are presented for school leaders and educational policy makers in attempting to broaden and enhance teacher professional development.     

Primary teachers conducting inquiry projects: effects on attitudes towards teaching science and conducting inquiry

ABSTRACT

This study used an experimental, pretest-posttest control group design to investigate whether participation in a large-scale inquiry project would improve primary teachers’ attitudes towards teaching science and towards conducting inquiry. The inquiry project positively affected several elements of teachers’ attitudes. Teachers felt less anxious about teaching science and felt less dependent on contextual factors compared to the control group. With regard to attitude towards conducting inquiry, teachers felt less anxious and more able to conduct an inquiry project. There were no effects on other attitude components, such as self-efficacy beliefs or relevance beliefs, or on self-reported science teaching behaviour. These results indicate that practitioner research may have a partially positive effect on teachers’ attitudes, but that it may not be sufficient to fully change primary teachers’ attitudes and their actual science teaching behaviour. In comparison, a previous study showed that attitude-focused professional development in science education has a more profound impact on primary teachers’ attitudes and science teaching behaviour. In our view, future interventions aiming to stimulate science teaching should combine both approaches, an explicit focus on attitude change together with familiarisation with inquiry, in order to improve primary teachers’ attitudes and classroom practices.     

The impact of Every Child Matters on trainee secondary teachers' understanding of professional knowledge

This study is concerned with the way in which the introduction in England of Every Child Matters (ECM), a mandatory framework for the well‐being of all pupils, has created new intraprofessional and interprofessional expectations about the development of professional knowledge for pre‐service secondary school teachers. In the light of current literature, the paper seeks to establish whether ECM for secondary teachers provides a simple reconciliation between subject expertise and the facilitation of human learning or a much more profound challenge to the development of values‐based autonomous professional knowledge. The research undertaken using questionnaires and interviews with cohorts of trainee secondary teachers between 2005 and 2008 aims to identify the impact of ECM on the development of their pre‐service professional knowledge. The data demonstrate a degree of movement in emphasis from an organic, values‐based understanding to a propositional, skills‐based understanding of professional knowledge. It is argued that this movement in emphasis is, to some degree, related to the instrumental implementation of a social justice policy that may have contributed to the weakening of the intrinsic relationship between teachers' values, ownership of professional knowledge and pupil well‐being. The study concludes that the challenge for teacher educators is to find the critical questions and pedagogies to counter the view that professional knowledge is simply the acquisition of strategies, skills and safeguarding knowledge that ensures accountability and legality in the classroom.