Education is always changing and science education is no exception, with many influential publications passing through science education over the years. The latest wave in science standards is called the Next Generation Science Standards. The Next Generation Science Standards are anticipated to have a significant effect on state science standards around the entire country. One thing about these new standards is very different from all previous science standards—they include the principle of engineering design in them. Asking science teachers to teach engineering design is asking them to teach a principle for which their teaching licensure would not have formally prepared them. Consequently, the hypothesis of this study was that the feeling of preparedness to teach engineering design would be low among public secondary education Utah science teachers. This study shows that hypothesis to be correct: Utah science teachers do not feel prepared to teach engineering design. The feelings of teacher preparedness can be improved through professional development and inclusion of engineering design into science teacher education programs. It should be infused into these arenas now that teachers have indicated their low feelings of preparedness. More teacher preparation should be sought because an unprepared teacher will not prepare students as well as a prepared teacher. And, creating prepared students is the goal of the education system.

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Thesis advisor: Curt Dudley-Marling / As a result of the standards and accountability reforms of the past two decades, heightened attention has been focused upon student learning in the K-12 classrooms, classroom teacher practice, and teacher preparation. This has led to the acknowledgement of limitations of traditional field practicum and that these learning experiences are not well understood (Bullough et al., 2003; Clift & Brady, 2005). Alternative models for student teaching, including those that foster social learning experiences, have been developed. However, research is necessary to understand the implications of these models for preservice teacher learning. Drawing on sociocultural theoretical frameworks and ethnographic perspectives (Gee and Green, 1998), this qualitative research study examined the learning experiences of a cohort of eight undergraduate preservice secondary science teachers who cotaught with eight cooperating teachers for their full practicum semester. In this model, interns planned and taught alongside multiple cooperating teachers and other interns. This study centers on the social and cultural learning that occurred within this networked model and the ways that the interns developed as high school science teachers within a coteaching community of practice (Wenger, 1998). This study utilized the following data sources: Intern and cooperating teachers interviews, field observations, meeting recordings, and program documentation. Analysis focused on community and interpersonal planes of development (Rogoff, 1995) in order understand of the nature of the learning experiences and the learning that was afforded through participant interactions. Several conclusions were made after the data were analyzed. On a daily basis, the interns participated in a wide range of cultural practices and in the activities of the community. The coteaching model challenged the idiosyncratic nature of traditional student teaching models by creating opportunities to learn across various classroom contexts. In different classrooms, there were markedly different constructions of teacher practice and participant roles. The implementation of the coteaching model also resulted in the creation of an interconnected network of colleagues. In the resulting learning community, coteachers supported one another's developing practice and critically examined their shared practice. / Thesis (PhD) — Boston College, 2009. / Submitted to: Boston College. Lynch School of Education. / Discipline: Teacher Education, Special Education, Curriculum and Instruction.

This study provides a definition of scientific literacy applicable to secondary school science students. The definition was developed from theories about cognitive processes, the discourse of science, the language register of science and cognitive writing processes. A computer-assisted Scientific Literacy Development Plan was formulated and classroom research undertaken to test its effectiveness. A model of cognitive writing was used as an application of the Scientific Literacy Development Plan in classroom research. The model is called a HyperCard Pathways writing model.The research methodology was a combination of qualitative and quantitative methods and took place in three phases over three academic school years. The HyperCard Pathways model of writing was developed in modules for the topics of the Year 11 Physics Extended Subject Framework of the Senior Secondary Assessment Board of South Australia. Students used the modules for the completion of required pieces of writing in science as part of the requirements for the South Australian Certificate of Education. Results indicated that the Scientific Literacy Development Plan was an effective tool for the enhancement of scientific literacy of Year 11 physics students and there was potential for the use of the plan in other science subjects. A number of teachers incorporated the techniques of the Scientific Literacy Development Plan into their regular course schedules.In conjunction with the classroom research, a method to assess explanation genre essays was developed called the Scientific Explanation Genre Assessment Scheme. This was trialled independently of the trials of the Scientific Literacy Development Plan and was found to be used reliably by teachers of Year 11 physics. The effectiveness of the computer-assisted Scientific Literacy Development Plan was demonstrated by evidence of improvement in scientific ++ / writing beyond that of normal practice. The products of this research: lesson plans, computer discs, and supporting materials were developed to be of assistance to other teachers. The materials can be adapted to other modules in the science curricula, and, following this project some teachers have chosen to do this.

Embedding environmental education within secondary science curriculum presents both philosophical and practical difficulties for teachers. This ethnographic/narrative study, with its methodology grounded in eco-feminism and realism/constructivism, examines the work of six secondary science teachers as they engage in an action research project focused on merging environmental education in their science lessons. Over the course of several months the teachers examine and discuss their views and their professional development related to the project. In the place of definitive conclusions, eight propositions relating the work of secondary science teachers to environmental education, form the basis for a discussion of the implications of the study. The implications are particularly relevant to secondary schools in Ontario, Canada, where the embedding of environmental education in science studies has been mandated.

Embedding environmental education within secondary science curriculum presents both philosophical and practical difficulties for teachers. This ethnographic/narrative study, with its methodology grounded in eco-feminism and realism/constructivism, examines the work of six secondary science teachers as they engage in an action research project focused on merging environmental education in their science lessons. Over the course of several months the teachers examine and discuss their views and their professional development related to the project. In the place of definitive conclusions, eight propositions relating the work of secondary science teachers to environmental education, form the basis for a discussion of the implications of the study. The implications are particularly relevant to secondary schools in Ontario, Canada, where the embedding of environmental education in science studies has been mandated.

Texas public high schools induct beginning science teachers each year; yet, little is known about how schools induct beginning teachers. The three studies included in this dissertation use a mixed methods approach to explore data collected by the Policy Research Initiative in Science Education (PRISE) Research Group during the 2007-2008 academic year. The first study focused on principals' perceptions of teacher induction. A content analysis of interviews collected from 50 principals examined principals' perceptions of teacher induction. Analyses indicated that high school principals had an overwhelmingly narrow focus of mentoring and provided mentor teachers with little support or training. Findings indicated that induction activities for beginning teachers were front-loaded before the school year began and were left in the hands of unprepared mentors during the school year. Further analyses indicated that the primary purpose of mentoring and induction for beginning teachers in Texas high schools revolved around orientation to campus policies and procedures. Beginning teachers' instructional needs appeared to be an afterthought. The second study explored beginning high school science teachers' evaluations of their induction experiences. Beginning teachers identified the best school-level induction supports received and recommended improvements for school-level induction. Teachers identified mentoring as one of the best received supports, yet also made recommendations for more structure in the mentoring experience. A comparison of beginning teachers' responses with teacher turnover found that: (a) Stayers (i.e., teachers retained at a campus) were most likely to report that they received induction support from other science teachers; (b) Movers (i.e., teachers who transferred to another campus) less frequently reported working conditions as a positive induction support; and (c) Leavers, (i.e., teachers not retained in the profession) most frequently did not identify induction support from the school. The final study compared principals' perceptions of induction and beginning teacher Movers and Leavers' evaluations of their induction experiences. Findings from this study indicated that principals were aware of induction components that were considered helpful by both Movers and Leavers. However, principals did not acknowledge what Movers and Leavers recommended for improvements to current induction practices. The final chapter provides a summary of all three studies. Recommendations are made for improving induction practices for high school science teachers. In particular, high school principals should discard their current "hands-off" approach to teacher induction and become more active in their induction experiences. Additionally, types of induction practices should increase to include more than mentoring. Moreover, policy makers should reform mentoring policies so that current practices, which have a narrow focus on school policies and procedures, are abandoned.

The focus of this research is to investigate teacher turnover in the form of attrition and migration of secondary science teachers in the state of Texas. This study is to fill the gap in the research pertaining to the relationship of teacher migration and attrition to secondary science teacher qualifications and school characteristics in order to assist stakeholders in developing more effective policies and programs aimed at providing all students with a qualified science educator. The objectives of this study were to 1) determine whether Texas secondary science teachers are migrating and if so, identify schools the teachers are migrating from and to, and 2) determine characteristics of the teachers who migrate or leave teaching by discipline taught, route of certification, years of service and in-field and out-of-field status. This study utilized quantitative research methods, specifically, descriptive statistics displayed as percentages and trends indicated by a novel data representation using vectors. The data used in the study were extracted from the Public Education Information Management Systems (PEIMS) data from the Texas Education Agency and the teacher certification records from the State Board for Educator Certification from 1995 - 2008. After the quantitative results and vector plots were analyzed, the results revealed that a fifth of Texas secondary science teachers are migrating between schools each year. Texas secondary science teachers of lower socio-economical status schools migrated to higher SES schools, while teachers of the highest socio-economical status schools migrated to a lower SES school. Other findings include a high percentage of incoming Texas secondary science teachers are not certified or alternatively certified. The analysis of the Texas secondary teachers showed which teachers are leaving or migrating from certain schools. It can help districts and policy makers to have equity in schools with quality teachers. Since the study used individual teacher and school data, the results can provide valuable information to school leaders, school district leaders, and policy makers at the local and state level as decisions are made regarding the implementation of policies and administrative actions intended to increase teacher retention. / text

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