Middle School Science Teachers’ Discursive Purposes and Talk Moves in Supporting Students’ Experiments

Science & Education - The paper reports qualitative findings from a study about how science teachers enacted discursive purposes and talk moves to support the students’ experiments....     

Promoting Shifts in Preservice Science Teachers’ Thinking through Teaching and Action Research in Informal Science Settings

The purpose of this study was to investigate the influence of an integrated experiential learning and action research project on preservice science teachers’ developing ideas about science teaching, learning, and action research itself. The qualitative, interpretive study examined the action research of 10 master’s degree students who were involved in service learning with children in informal education settings. Results indicated that all of the participants enhanced their knowledge of children as diverse learners and the importance of prior knowledge in science learning. In-depth case studies for three of the participants indicated that two developed deeper understandings of science learners and learning. However, one participant was resistant to learning and gained more limited understandings.     

Indigenous Elementary Students’ Science Instruction in Taiwan: Indigenous Knowledge and Western Science

This preliminary ethnographic investigation focused on how Indigenous traditional wisdom can be incorporated into school science and what students learned as a result. Participants included community elders and knowledge keepers, as well as 4th grade (10-year-old) students, all of Amis ancestry, an Indigenous tribe in Taiwan. The students?? non-Indigenous teacher played a central role in developing a science module ??Measuring Time?? that combined Amis knowledge and Western science knowledge. The study identified two cultural worldview perspectives on time; for example, the place-based cyclical time held by the Amis, and the universal rectilinear time presupposed by scientists. Students?? pre-instructional fragmented concepts from both knowledge systems became more informed and refined through their engagement in ??Measuring Time??. Students?? increased interest and pride in their Amis culture were noted.     

Science Achievement and Students’ Self‐confidence and Interest in Science: A Taiwanese representative sample study

The interrelationship between senior high school students’ science achievement (SA) and their self‐confidence and interest in science (SCIS) was explored with a representative sample of approximately 1,044 11th‐grade students from 30 classes attending four high schools throughout Taiwan. Statistical analyses indicated that a statistically significant correlation existed between students’ SA and their SCIS with a moderate effect size; the correlation is even higher with almost large effect sizes for a subsample of higher‐SCIS and lower‐SCIS students. Results of t‐test analysis also revealed that there were significant mean differences in students’ SA and their knowledge (including physics, chemistry, biology, and earth sciences subscales) and reasoning skill subtests scores between higher‐SCIS and lower‐SCIS students, with generally large effect sizes. Stepwise regression analyses on higher‐SCIS and lower‐SCIS students also suggested that both students’ SCIS subscales significantly explain the variance of their SA, knowledge, and reasoning ability with large effect sizes.     

Teaching and Learning Science in Authoritative Classrooms: Teachers’ Power and Students’ Approval in Korean Elementary Classrooms

Research in Science Education - This study aims to understand interactions in Korean elementary science classrooms, which are heavily influenced by Confucianism. Ethnographic observations of two...     

Personal and Contextual Factors Associated With Students’ Cheating in Science

The authors conducted a correlational study to investigate the relations among seventh-grade Turkish students’ cheating behavior, academic self-efficacy beliefs, usage of self-handicapping strategies, personal goal orientations, and classroom goal structures specific to the science domain. The Patterns of Adaptive Learning Scales was administered to 1,950 seventh-grade students enrolled in 12 public schools. The authors conducted hierarchical linear modeling analyses to measure to what extent personal and contextual factors can be used to predict students’ cheating behavior. Analyses revealed that although students’ cheating behavior was positively predicted by performance-approach goals, it was negatively predicted by mastery goals. Students who used more self-handicapping strategies and who were less self-efficacious were also more likely to demonstrate cheating behavior. The authors found that the mastery goal–structured science-learning environment, in which understanding the material and self-improvement was emphasized, discouraged cheating.     

Developing Greek Primary School Students’ Critical Thinking through an Approach of Teaching Science which Incorporates Aspects of History of Science

In this paper, the development of sixth grade students’ critical thinking skills in science courses is discussed relatively to the contribution of the integration of aspects of History of Science into instruction. Towards this direction a project on electromagnetism was designed and implemented aiming to engage primary school students in a critical examination of knowledge (importance, complexity and human implications) by generating argumentation and discussion in their classrooms. The “Test of Everyday Reasoning (TER)”, which targets the core critical thinking skills identified in “The Delphi Report” consensus, was translated and standardized for the Greek population in order to be used for the project’s assessment. A pre-post analysis was conducted for the experimental group and the control group. The encouraging results regarding critical thinking skills development are supportive to the integration of aspects of History of Science in science courses.     

Developing Students’ Futures Thinking in Science Education

Futures thinking involves a structured exploration into how society and its physical and cultural environment could be shaped in the future. In science education, an exploration of socio-scientific issues offers significant scope for including such futures thinking. Arguments for doing so include increasing student engagement, developing students?? values discourse, fostering students?? analytical and critical thinking skills, and empowering individuals and communities to envisage, value, and work towards alternative futures. This paper develops a conceptual framework to support teachers?? planning and students?? futures thinking in the context of socio-scientific issues. The key components of the framework include understanding the current situation, analysing relevant trends, identifying drivers, exploring possible and probable futures, and selecting preferable futures. Each component is explored at a personal, local, national, and global level. The framework was implemented and evaluated in three classrooms across Years 4?C12 (8 to 16-year olds) and findings suggest it has the potential to support teachers in designing engaging science programmes in which futures thinking skills can be developed.     

‘I Saw Angry People and Broken Statues’: Historical Empathy in Secondary History Education

Tasks which invite students to identify with historical actors and describe their perspectives are a common phenomenon in history education. The aim of this study is to explore the differences in students’ answers when completing a writing task in first person (‘imagine you are in the past’) or in third person (‘imagine someone in the past’), or a task in which such imagination is not explicitly asked. Furthermore we investigated the effects of the type of task on topic knowledge and situational interest. Students in Dutch secondary education (N = 254) participated by completing a task on the Dutch Iconoclasm. Our analysis of student answers focused on aspects of historical empathy: historical contextualization, affective elements and perspective taking.

Results were that all students gained some knowledge from the task, regardless of the type of task they completed. Students’ situational interest also did not differ between the three tasks. However, students’ written work showed that the first- and third-person writing tasks stimulated students to imagine concrete details of the past and emotions of historical actors. Students who were not explicitly asked to imagine themselves or someone in the past included more perspectives into their writings. Students who completed the task in first person tended to show more presentism and moral judgements of the past than students who completed a task in third person.     

Enculturation and Understanding: some differences between sixth formers’ and graduates’ conceptions of understanding in History and Science

Abstract

Understanding is often a highly valued learning outcome in higher education. If new students’ conceptions of understanding are inappropriate or are different to the conceptions of those who teach them, the quality of the students’ learning may suffer. This study compared aspects of sixth formers’ and graduates’ conceptions of understanding in History and Science. It was found that some new students are likely to begin higher education with conceptions that could point them towards a kind of learning that is not what is expected. For instance, in both history and science, there may be a tendency to emphasise the acquisition of factual information. Perhaps less obvious would be students who tend to over‐simplify events in History and those who undervalue simplification and idealisation of a situation in Science. Aspects of the conceptions of understanding that such new students may bring to their courses are described. Some strategies for developing students’ subject‐specific conceptions are also outlined.     

Teachers’ and Students’ Conceptions of Good Science Teaching

Capitalizing on the comments made by teachers on videos of exemplary science teaching, a video-based survey instrument on the topic of ‘Density’ was developed and used to investigate the conceptions of good science teaching held by 110 teachers and 4,024 year 7 students in Hong Kong. Six dimensions of good science teaching are identified from the 55-item questionnaire, namely, ‘focussing on science learning’, ‘facilitating students’ understanding’, ‘encouraging students’ involvement’, ‘creating conducive environment’, ‘encouraging active experimentation’ and ‘preparing students for exam (PSE)’. Significant gaps between teachers’ and students’ conceptions on certain dimensions have been revealed. The inconsistency on the dimension ‘PSE’ is particularly evident and possible reasons for the phenomenon are suggested. This study raises the important questions of how the gap can be addressed, and who is to change in order to close the gaps. Answers to these questions have huge implications for teacher education and teacher professional development.     

Modeling and Measuring High School Students’ Computational Thinking Practices in Science

Journal of Science Education and Technology - Despite STEM education communities recognizing the importance of integrating computational thinking (CT) into high school curricula, computation still...     

Resource Utilization Relative to Students’ Achievement in and Attitude Toward Science

Abstract

An examination of the relationships between the manner of utilization of human and material resources and students’ achievement in and attitude toward science was undertaken in this study. The results show that the frequency of use of laboratory resources had the highest positive correlation with achievement (.57) followed by the quality of use of laboratory resources (.51). Variables related to laboratory staff were not significantly related to achievement. For the attitude measure, the quality of use of laboratory resources had the highest correlation value (.42) followed by the frequency of use of laboratory resources (.39). When the nine resource utilization variables were regressed in a step-wise fashion on the dependent variables, only six made significant contributions to predictions of achievement and attitude. The relative contributions of the variables are reported in the paper.     

Experiences in Sense Making: Health Science Students’ I-Positioning in an Online Philosophy of Science Course

This article reports on a qualitative study on the dialogical approach to learning in the context of higher education. The aim was to shed light on the I-Position and multivoicedness in students’ identity building and to provide empirical substantiation for these theoretical constructs, focusing especially on the connection between personal knowledge and theoretical knowledge. The study explored how health science students’ reflections on their work and discipline-related experiences provided resources for making personal sense of and understanding the subject studied. The students took an online course on the philosophy of science. To study students’ internal and external dialogue in terms of multivoicedness in their sense-making processes I combined a discourse analysis with a dialogical approach. The results showed that in reflecting on their experiences in light of different scientific approaches, the students became engaged in dialogues with different voices, thereby experiencing tensions in their professional positioning. The reasoning tasks gave rise to internal dialogue, involving negotiation between different I-Positions of the self or heterodialogue with the texts. These identity negotiations were manifested in refining, strengthening, and reconstructing professional and scientific I-Positions and in sharing and constructing a We-Position.     

Secondary School Students’ Reasoning About Science and Personhood

Science & Education - Scientific advances, particularly in evolutionary biology, genetics, neuroscience and artificial intelligence, present many challenges to religious and popular notions of...     

Science Students’ Classroom Discourse: Tasha’s Umwelt

Over the past twenty-five years researchers have been concerned with understanding the science student. The need for such research is still grounded in contemporary issues including providing opportunities for all students to develop scientific literacy and the failure of school science to connect with student’s lives, interests and personal identities. The research reported here is unusual in its use of discourse analysis in social psychology to contribute to an understanding of the way students make meaning in secondary school science. Data constructed for the study was drawn from videotapes of nine consecutive lessons in a year-seven science classroom in Melbourne, post-lesson video-stimulated interviews with students and the teacher, classroom observation and the students’ written work. The classroom videotapes were recorded using four cameras and seven audio tracks by the International Centre for Classroom Research at the University of Melbourne. Student talk within and about their science lessons was analysed from a discursive perspective. Classroom episodes in which students expressed their sense of personal identity and agency, knowledge, attitude or emotion in relation to science were identified for detailed analysis of the function of the discourse used by students, and in particular the way students were positioned by others or positioned themselves. This article presents the discursive Umwelt or life-space of one middle years science student, Tasha. Her case is used here to highlight the complex social process of meaning making in science classrooms and the need to attend to local moral orders of rights and duties in research on student language use, identity and learning in science.     

Connecting Classroom Science with Everyday Life: Teachers’ Attempts and Students’ Insights

This multiple case study examines how teachers request students’ use of their content knowledge and conceptual understandings from out-of-school experiences while reasoning about science concepts and the ways in which students perceive and respond to these requests. Three middle school teachers and a total of 57 middle school students participated in this study. The data collection involved classroom observations and multiple interviews with each of the teachers individually and with small groups of students. The findings indicate that the students appreciate the usefulness of making relevant connections between their in-school and out-of-school learning, but seldom do so during science lessons. We also found that teachers’ attempts to facilitate these types of connections during classroom discourse events involved the use of analogies, examples, or questions. Finally, the findings also indicate that students often recognize teachers’ requests but seldom relate to these requests in the way the teacher intends.