Experienced teachers' knowledge of teaching and learning of models and modelling in science education

This article reports a study of the knowledge of experienced science teachers in the context of a reform in science education in The Netherlands. The study focused on a major goal of the reform, that is, improving students' knowledge and abilities in the field of models and modelling in science. First, seven teachers of biology and chemistry were interviewed about the teaching and learning of models and modelling in science. Next, a questionnaire was designed consisting of 30 items on a Likert-type scale. This questionnaire was completed by a group ( n = 74) of teachers of biology, chemistry and physics. Results indicated that the teachers could be grouped in two subgroups, who differed in terms of their self-reported use of teaching activities focusing on models: one sub-group applied such activities substantially more often than the other sub-group. This distinction appeared not to be related to the teachers' subject, or teaching experience. Moreover, the use of teaching activities seemed only loosely related to the teachers' knowledge of their students, particularly, students' views of models and modelling abilities. Implications for the design of teacher education are discussed.     

Secondary science teachers' attitudes toward and beliefs about science reading and science textbooks

Science textbooks are dominant influences behind most secondary science instruction but little is known about teachers' approach to science reading. The purpose of this naturalistic study was to develop and validate a Science and Reading Questionnaire to assess secondary science teachers' attitudes toward science reading and their beliefs or informed opinions about science reading. A survey of 428 British Columbia secondary science teachers was conducted and 215 science teachers responded. Results on a 12-item Likert attitude scale indicated that teachers place high value on reading as an important strategy to promote learning in science and that they generally accept responsibility for teaching content reading skills to science students. Results on a 13-item Likert belief scale indicated that science teachers generally reject the text-driven model of reading, but they usually do not have well-formulated alternative models to guide their teaching practices. Teachers have intuitive beliefs about science reading that partially agree with many research findings, but their beliefs are fragmented and particularly sketchy in regard to the cognitive and metacognitive skills required by readers to learn from science texts. The findings for attitude, belief, and total scales were substantiated by further questions in the Science and Reading Questionnaire regarding classroom practice and by individual interviews and classroom observations of a 15-teacher subsample of the questionnaire respondents.     

Teachers' knowledge of models and modelling in science

This study investigated the knowledge that experienced science teachers have of models and modelling in science in the context of a school curriculum innovation project in which the role and the nature of models and modelling in science are emphasized. The subjects in this study were teachers of biology, chemistry and physics preparing for the curriculum innovation. Two instruments were used: a questionnaire with seven open items on models and modelling, which was completed by 15 teachers, and a questionnaire consisting of 32 items on a Likert-type scale (n=71). Results indicated that the teachers shared the same general definition of models. However, the teachers' content knowledge of models and modelling proved to be limited and diverse. A group of teachers who displayed more pronounced knowledge appeared to have integrated elements of both a positivist and a social constructivist epistemological orientation in their practical knowledge. Implications for the design of teacher education interventions are discussed.     

The development of science teachers' knowledge on models and modelling: promoting,characterizing, and understanding the process

Models play an important role in science education. However, previous research has revealed that science teachers' content knowledge, curricular knowledge, and pedagogical content knowledge about models and modelling are often incomplete or inadequate. A research project was conducted that aimed at promoting and gaining an understanding of the development of beginning science teachers' knowledge in this area. The teachers, who were enrolled in a teacher's training programme, participated in a special course on models and modelling, and conducted a research project in their classes about this theme. The data gathered in this project support the discussion to the extent that both the activities of the course and the conducting of and reflection on their research projects contributed to the development of teachers' knowledge. From the results, we propose some guidelines for educational researchers interested in this area.     

Preservice teachers' attitudes about and awareness of multicultural teaching and learning

This study examined preservice teachers' (N = 73) attitudes about and awareness of aspects of multicultural teaching and learning. Subjects provided background information and responded to 43 statements about multicultural education. Results indicate that most respondents are aware of many issues related to multicultural education and anticipate having culturally diverse students in their classrooms. While aware of the need to be able to work with students from diverse cultures, teacher education students are undecided as to just how well their teacher preparation has developed their abilities to teach children from cultural and religious backgrounds that differ from their own, or to communicate with children and families from diverse backgrounds. The authors recommend that teacher training programs address both theory and practice in multicultural education throughout the curriculum in a comprehensive, long-term manner, so that students can acquire the knowledge and confidence necessary to deal with multicultural issues in education with intelligence, professionalism, and understanding.     

Student teachers' attitudes toward science and science teaching

Attitudes toward science and science teaching are the subject of a mounting body of research on teachers. A widely used instrument developed by researchers in the United States appears to be relevant to the Australian context and was considered appropriate for measuring attitudes of preservice student teachers attending a College of Advanced Education in Brisbane. The findings suggest that much more effort needs to be concentrated on fostering desirable attitudes toward science and the teaching of science among future primary school teachers.     

University faculty attitudes and knowledge about learning disabilities

ABSTRACT

Adults with learning disabilities (LD) constitute one of the fastest growing populations of students attending institutions of higher education. Faculty members play an important role in the adjustment and success of these students. The current study investigated the perceptions towards LD of faculty members at a public university in Israel. Specifically, the study examined the level of contact, attitudes, knowledge, and training of faculty members with respect to students with LD. The results demonstrated that faculty members overall had a significant amount of contact with and held positive attitudes towards students with LD. However, it appeared that faculty members would benefit from information regarding the current definition of LD, related legislation about LD and other disabilities, and training and support services for LD. Implications for practice and further research are discussed.     

An investigation of student teachers' knowledge about their own learning

Twenty-nine student teachers from a large metropolitan university in Queensland, Australia were interviewed at the beginning (Time 1) and end (Time 2) of a year-long graduate diploma in education to investigate the nature of their knowledge about learning and changes in such knowledge over the year. At Time 1 and Time 2 most students thought learning should be meaningful and preferred to use transformative learning approaches. However, students indicated a willingness to engage in reproductive approaches to learning if the content to be learned was uninteresting, workloads were high, or assessment was examination-focussed. The results also indicated that while many students did not experience significant changes in their knowledge about learning over the year, they believed that transformative learning had become more of a focus for them. Investigating student teachers' knowledge about learning has implications for effective learning in teacher education programs.     

Primary special school teachers' knowledge and beliefs about supporting learning in numeracy

This paper presents findings from a qualitative study of a group of 12 teachers in primary special schools in Scotland for children with moderate learning difficulties. It sets out an analysis of classroom observations and interviews that explored teachers' knowledge and beliefs about teaching and learning in mathematics with children with moderate learning difficulties. The teachers were interviewed pre‐ and post‐intervention; this was a research‐based professional development programme in children's mathematical thinking (Cognitively Guided Instruction) which teachers then developed in their classrooms. The findings showed that prior to the professional development, the teachers had a limited knowledge of children's mathematical development with teaching frequently informed by intuitive beliefs and dated and sometimes discredited practices. Most teachers had low expectations of children with learning difficulties. Post‐intervention, the teachers reviewed this stance and affirmed that a deeper understanding of children's mathematical thinking provided a more secure knowledge base for instruction. They also recognised the extent to which learners were constrained by existing classroom practices. The paper argues for the commonality of this knowledge base and considers the problematic nature of viewing such knowledge as sector specific.     

Supporting prospective teachers' conceptions of modelling in science

This study investigated prospective secondary science teachers' understandings of and intentions to teach about scientific modelling in the context of a model‐based instructional module. Qualitative methods were used to explore the influence of instruction using dynamic computer modelling. Participants included 14 secondary science prospective teachers in the USA. Research questions included: (1) What do prospective teachers understand about models and modelling in science? (2) How do their understandings change, following building and testing dynamic computer models? and (3) What are prospective teachers' intentions to teach about scientific models? Scaffolds in the software, Model‐IT, enabled participants to easily build dynamic models. Findings related to the process, content, and epistemological aspects of modelling, including: (a) prospective teachers became more articulate with the language of modelling; and (b) the module enabled prospective teachers to think critically about aspects of modelling. Still, teachers did not appear to achieve full understanding of scientific modelling.     

Preservice teachers' initial conceptions about assessment of science learning: The coherence with their views of learning science

This study utilized responses from Taiwanese preservice elementary teachers to describe and analyze their conceptions about the assessment of science learning and the extent that these conceptions were coherent with their views of learning science. A methodological framework of phenomenography was used for the study. The results revealed that the preservice teachers' mode of assessment was coherent with a traditional view of learning but their performance mode of assessment was not well developed. Improving preservice teachers' conception of assessment requires clarifying and reconstructing their conceptions of and coherence between assessment, curriculum, pedagogy, and learning.     

Variables affecting teachers' attitudes towards inclusive education in Bangladesh

Inclusive education is a worldwide reform strategy intended to include students with different abilities in mainstream regular schools. Evidence from previous research shows that success in implementing effective inclusive teaching practices in the school is contingent on teachers' positive attitudes towards inclusive education. This study was conducted in the context of primary education in Bangladesh aiming to examine variables influencing teachers' attitudes towards inclusion of students with disabilities in regular classrooms. Data for the study was collected from 738 teachers working in 293 government primary schools in Bangladesh. The results indicated that perceived school support for inclusive teaching practices and a range of demographic variables including previous success in teaching students with disabilities and contact with a student with a disability were associated with more positive attitudes of the teachers towards the inclusive education. The results are discussed with possible implications for educators, policy‐makers and international organisations working on the implementation of inclusive education.     

Beijing in-service teachers' self-efficacy and attitudes towards inclusive education

Four-hundred-and-fifty-one in-service teachers from the Beijing municipality filled in a questionnaire containing a Teacher Efficacy for Inclusive Practices (TEIP) scale. The aim was to examine the factor structure of the TEIP scale among mainland Chinese in-service teachers, and to investigate the relationship between self-efficacy for inclusive practices, respondents' background factors and attitude towards inclusive education. The TEIP scale and its three sub-scales had good reliability. Confirmatory factor analysis gave support to a structure of three self-efficacy factors, efficacy in using inclusive instructions, efficacy in collaboration, and efficacy in managing behaviour.     

Pre-service teachers' conceptions and beliefs about the role of real-world knowledge in mathematical modelling of school word problems

Recent research has documented that many pupils show a strong tendency to exclude real-world knowledge from their solutions of school arithmetic word problems. In the present study, a test consisting of 14 word problems—half of which were problematic from a realistic point of view—was administered to a large group of students from three different teacher training institutes in Flanders. For each word problem, the student-teachers were first asked to solve the problem themselves, and afterwards to evaluate four different answers given by pupils. The results revealed a strong tendency among student-teachers to exclude real-world knowledge from their own spontaneous solutions of school word problems as well as from their appreciations of the pupils' answers.     

High school teachers' attitudes and reported behaviors towards controversial issues

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Becoming a science teacher: First year teachers' approaches to learning about teaching

This paper discusses some of the issues arising from the first year of a longitudinal study into the career development of science teachers. It deals with the influences on, and approaches to, teaching by first year science teachers. Eighteen science graduates who had completed a Diploma in Education in 1990, were interviewed about their first year's teaching experiences. The participants explored issues ranging from the influences on their approach to teaching, student learning, determinants of a good lesson, the role of pre-service teacher training, and teaching as a career. Specializations: Science education, reflective practice, teaching and learning.