High School Teachers’ Understanding of Blackbody Radiation

This study is a detailed look at the level of understanding of fundamental ideas about blackbody radiation (BBR) among physics teachers. The aim is to explore associations and ideas that teachers have regarding blackbody radiation: a concept used routinely in physics and chemistry, which is necessary to understand fundamentals of quantum physics. In this explorative study, the responses of 106 high school physics teachers from 18 different cities in Turkey were examined using an online questionnaire during the 2014/2015 academic year. Male (88 %) and female (12 %) teachers with an average teaching experience of 17 years participated in this study. Teachers were asked about the concept of a “blackbody” and its radiation as well as about the closely related topics such as Wien’s law and the historic effect of understanding BBR on the development of modern physics. In this study, teachers’ spontaneous ideas about the BBR are depicted by “answer sculptures.” The answer sculpture is a new way of representing and categorizing responses provided by the participants. The analysis of answer sculptures revealed that the physics teachers’ factual knowledge and their conceptual understanding of the BBR are incomplete and even misleading. Here is what teachers we surveyed make of BBR as presented in our answer sculptures. This study is left at investigating teachers’ understandings of (1) blackbody radiation and (2) the significance of this scientific breakthrough.     

Exploring the Concept of ‘Habitus’ with Preservice Teachers Through the Use of Popular School Films

The thesis of this paper is that it is a productive venture to introduce preservice students to social theories that are typically not a part of teacher preparation programs. Examples of these theories are those associated with terms such as habitus, the carnivalesque, power / knowledge, seduction, detournement, the spectacle,la perruque, (the wig), and the art of making do,as well as others. In this paper, I describe a project that involved exploring the theory of habitus to problematize the tendency of preservice students to not think in terms of relations between what goes on in the classroom and what goes on in society. I introduced habitus by having preservice students read selected print materials and by having them view, analyze, and respond in writing to popular school films. Students also analyzed their experiences in classrooms in terms of habitus, making a connection between theory and practice.     

A Survey of Primary School Teachers’ Understanding and Implementation of Moral Education in Trinidad and Tobago 1

Abstract

Results from a survey of teachers’ understanding and implementation of moral education in primary schools in Trinidad and Tobago are presented here, against consideration of the role of moral education in schooling. The paper discusses the range of moral curricula available for the implementation of moral education in schools and constraints on implementation in the classroom. It also compares the need for and applicability of moral education programmes in developing and developed countries. In Trinidad and Tobago, noted for its population and religious mix, the role of moral education has been given importance from the highest levels at the Ministry of Education and elsewhere in government. The survey of a representative sample of teachers in primary schools throughout the country showed that they largely felt themselves responsible for introducing moral education to their pupils, although they rarely drew upon any specific curriculum. They tended to take a ‘virtues’ approach in their teaching of moral education, and were generally satisfied with the results of their efforts. There were few differences between understanding and implementation of moral education that could be attributed to age, sex, experience or responsibilities of the teacher, or the age of the pupils. These results are not just characteristic of a developing country as they mirror earlier findings in England and elsewhere.

     

Primary School Student Teachers’ Understanding of Climate Change: Comparing the Results Given by Concept Maps and Communication Analysis

Climate change is a complex environmental problem that can be used to examine students’ understanding, gained through classroom communication, of climate change and its interactions. The present study examines a series of four science sessions given to a group of primary school student teachers (n?=?20). This includes analysis of the communication styles used and the students’ pre- and post-conceptualisation of climate change based on results obtained via essay writing and drawings. The essays and drawings concerned the students’ unprompted pre- and post-conceptions about climate change, collected before and after each of the four inquiry-based science sessions (in physics, chemistry, biology and geography). Concept mapping was used in the analysis of the students’ responses. The communication used in the four sessions was analysed with a communicative approach in order to find out the discussion about climate change between teacher and students. The analyses indicated that the students did not have the knowledge or the courage to participate in discussion, but post-conceptualisation map showed that students’ thinking had become more coherent after the four sessions. Given the results of the present study, proposals for using concepts maps and/or communication analysis in studying students’ conceptions are presented.     

Exploring Preservice Elementary Teachers’ Understanding of the Essential Features of Inquiry-Based Science Teaching Using Evidence-Based Reflection

This study explored preservice elementary teachers' and their mentors' understanding of the essential features of inquiry-based teaching through the use of evidence-based reflection. The web-based video analysis tool (VAT) system was used to support preservice teachers' and mentors' evidence-based reflection during field experiences. Major data sources included VAT reflections and individual interviews. Data analysis indicated that the preservice teachers had been involved in various activities designed to support their understanding of inquiry features in a science methods class; they did not implement all of the features in their actual teaching. Both preservice teachers and mentors had difficulty connecting appropriate inquiry features to each teaching episode, which indicates their lack of understanding of inquiry. Both the preservice teachers and mentors had different levels of understanding for each feature. That is, they tended to understand certain features better than others. They interpreted each feature of inquiry-based science teaching too broadly. They also either had a teacher-centered view or tended to focus on issues unrelated to science teaching.     

Improving Preservice Middle Grades Science Teachers’ Understanding of the Nature of Science Using Three Instructional Approaches

The purpose of this study was to investigate changes in preservice teachers’ understanding of the nature of science (NOS) as a result of four activity-based interventions that represent three instructional approaches used in a middle grades science methods course. Ten participants’ understanding of NOS and their perceptions about the activity-based interventions were investigated. Data were collected using open-ended questionnaires and in-depth interviews before and after the interventions. Written artifacts and recorded group discussions were collected during the interventions. The results of this study showed that inclusion of various approaches to teaching NOS can contribute to developing preservice teachers’ understanding of NOS. The activities complemented each other in the teaching of the NOS components. In addition, the preservice teachers perceived that the four interventions were helpful in improving their understanding of NOS and in preparing them for future teaching.     

Teachers’ Sickness Absence in Primary Schools,School Climate and Teachers’ Sense of Efficacy

Training programmes may compromise governors' ability to offer an authentic lay’ input. The article reports the views of governors interviewed about their perceptions of the need for a degree of expert status. It is tentatively suggested that training courses may be contributing both to a sense of inadequacy and to the tendency to become ‘incorporated’ into an institutionalised role. Some models of governor training are considered in relation to their possible effects.     

Primary School Teachers’ Understanding of Science Process Skills in Relation to Their Teaching Qualifications and Teaching Experience

This study investigated the understanding of science process skills (SPS) of 329 science teachers from 52 primary schools selected by random sampling. The understanding of SPS was measured in terms of conceptual and operational aspects of SPS using an instrument called the Science Process Skills Questionnaire (SPSQ) with a Cronbach’s alpha reliability of 0.88. The findings showed that the teachers’ conceptual understanding of SPS was much weaker than their practical application of SPS. The teachers’ understanding of SPS differed by their teaching qualifications but not so much by their teaching experience. Emphasis needs to be given to both conceptual and operational understanding of SPS during pre-service and in-service teacher education to enable science teachers to use the skills and implement inquiry-based lessons in schools.     

Examining the Content of Preservice Teachers’ Reflections of Early Field Experiences

This paper describes an exploratory study that examined the content of preservice elementary teachers’ reflections of their documented early field experiences of science teaching in authentic contexts. The study used an early field experience model that was focused on the objective of profiling an elementary science teacher as the practical merit of reflection. Preservice elementary teachers individually and collaboratively reflected on their early field experiences and used the resulting reflections to construct profiles of an elementary science teacher respectively in synthesis papers. Data sources included journal entries and synthesis papers resulting from individual and collaborative reflections. Thematic analysis revealed that profiles of an elementary science teacher constructed from both individual and collaborative reflections were based on the roles of teacher as a guide and teacher as a mediator. Analysis further revealed that classroom management and discipline and safety were the key foci factored within individual reflections while what promotes learning and the difference between what is effective and ineffective scaffolding respectively, served as the foci within collaborative reflections. Also, collaborative reflection provided a structured approach to reflection as it drew preservice elementary teachers into collective dialogue and negotiation capturing the tensions they faced when trying to make sense of the practice of other teachers. Implications include the need to frame early field experiences with objectives that are understood by all parties involved in early field experiences; and, the need to instill the importance of observation, documentation, and reflection which collectively sum up preservice teachers’ early field experiences.     

The Impact of Primary School Teachers’ Expectations of Pupils,Parents and Teachers on Teacher Track Recommendations

To advance the understanding about primary school teachers’ allocation process of pupils during the transition to secondary education, this study aims to investigate the influencing teacher expectations of teacher track recommendations. Using a qualitative research design consisting of an inductive approach, interview data were gathered from 15 Flemish sixth-grade teachers. The results indicate that foremost teacher expectations of pupils, more specifically of pupils’ perceived motivation or interests and learning attitude, were considered by teachers as influencing their track recommendations. Although empirical evidence was also found for the impact of expectations held by teachers about pupils’ parents and about themselves as teachers, as well as about teaching, teachers’ awareness of the impact of one’s own expectations was limited.     

Chinese Secondary School Science Teachers’ Understanding of the Nature of Science—Emerging from Their Views of Nature

The findings reported in this paper report on an investigation of Chinese people’s understanding of the nature of science in relation to their conceptualisations of Nature. As an exploratory and interpretive study, it uses semi-structured interviews with 25 Chinese secondary school science teachers. The paper first presents these teachers’ conceptualisations of Nature, which were mainly scientifically informed and showed a mixed influence of both traditional and modern Chinese ideas about Nature. Teachers’ functional understandings of the nature of science were then inferred from their conceptualisations of Nature and presented from three perspectives: that of science; the strategies and approaches to doing science; and, the status of scientific knowledge.     

Teachers’ Evaluation of Enterprise Education in the Secondary School

Abstract

This investigation was undertaken as part of research into ‘mini‐enterprise'activity in the secondary school. The research aimed to evaluate ‘mini‐enterprise’ as an approach to learning and to offer different examples in practice. Fundamental to this evaluation was an examination of the views and attitudes of teachers towards ‘mini‐enterprise’ work. This paper describes the survey undertaken to determine teachers’ attitudes towards certain key ‘enterprise’ issues and offers a summary of the research findings concluding in a discussion of the wider educational implications.     

High School Students’ Understanding of the Human Body System

In this study, 120 tenth-grade students from 8 schools were examined to determine the extent of their ability to perceive the human body as a system after completing the first stage in their biology curriculum - “The human body, emphasizing homeostasis”. The students’ systems thinking was analyzed according to the STH thinking model, which roughly divides it into three main levels that are arranged “pyramid” style, in an ascending order of difficulty: 1. Analysis of system components—the ability to identify the components and processes existing in the human body system; 2. Synthesis of system components—ability to identify dynamic relations within the system; 3. Implementation—ability to generalize and identify patterns in the system, and to identify its hidden dimensions. The students in this study proved largely incapable of achieving systems thinking beyond the primary STH level of identifying components. An overwhelming majority if their responses corresponded to this level of the STH model, further indicating a pronounced favoring of structure over process, and of larger, macro elements over microscopic ones.     

Secondary Preservice Teachers’ Development of Teaching Scientific Writing

Educators have argued the need for greater attention on how teachers learn to teach writing in science (Kelly and Bazerman in Appl Linguist 24(1):28–55, 2003; Martin in Writing science: literacy and discursive power. University of Pittsburgh Press, Pittsburgh, pp 166–202, 1993). This article summarizes the findings of a qualitative study of five science preservice teachers as they experienced a unit of study, an inquiry-based instructional framework for the teaching of writing. Results found initially the science preservice teachers did not have knowledge of specific instructional approaches to teach writing. The science preservice teachers engaged in critical and analytical reading and writing, which enhanced their knowledge of writing and how to teach writing. The unit of study approach to writing may offer teacher educators a way to engage science preservice teachers in a method to teach scientific writing.     

Preservice Teachers’ Conceptions and Enactments of Project-Based Instruction

We present results of an investigation of preservice secondary mathematics and science teachers’ conceptions of project-based instruction (PBI) and their enactments of PBI in apprentice (student) teaching. We evaluated their thinking and implementations within a composite framework based on the work of education researchers. We analyzed survey responses, both qualitatively and statistically, from three cohorts of preservice teachers both before and after apprentice teaching. In addition we interviewed and observed a subset of these future teachers. We found that in general the preservice teachers held superficial views of PBI, as compared to the researcher framework. Participants reported time and curriculum restrictions as major barriers; however, teachers for whom enactment of PBI was presented as an explicit goal, and who were given support toward that end, were more likely to enact authentic implementations, regardless of previous reservations about PBI. Without this additional scaffolding, even teachers with high affinity for PBI were unlikely to implement it authentically.     

Computer-Based Classification of Preservice Physics Teachers’ Written Reflections

Journal of Science Education and Technology - Reflecting in written form on one’s teaching enactments has been considered a facilitator for teachers’ professional growth in...