150 research outputs found

    Bringing CASE in from the cold: the teaching and learning of thinking

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    Thinking Science is a two-year program of professional development for teachers and thinking lessons for students in junior high school science classes. This paper presents research on the effects of Thinking Science on students’ levels of cognition in Australia. The research is timely with a general capability focused on critical thinking in the newly implemented F-10 curriculum in Australia. The design of the research was a quasi-experiment with pre and post-intervention cognitive tests conducted with participating students (n = 655) from nine cohorts in seven high schools. Findings showed significant cognitive gains compared with an age matched control group over the length of the program. Noteworthy, is a correlation between baseline cognitive score and school Index of Community Socio-Educational Advantage (ICSEA). We argue that the teaching of thinking be brought into the mainstream arena of educational discourse and the principles from evidence-based programs such as Thinking Science be universally adopted

    Effects of a Mathematics Cognitive Acceleration Program on Student Achievement and Motivation

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    This paper presents the effects of a cognitive acceleration program in mathematics classes on Tongan students’ achievements, motivation and self-regulation. Cognitive Acceleration in Mathematics Education (CAME) is a program developed at King’s College and implemented worldwide with the aim of improving students’ thinking skills, mathematics performance and attitudes. The first author adapted the program materials to Tongan educational context and provided support to participating teachers for 8 months. This study employed a quasi-experimental design with 219 Year 8 students as the experimental group and 119 Year 8 students as the comparison group. There were a significant differences in the mean scores between the pre-test and post-test of the three instruments that were employed in the study, indicating that learning mathematics under the CAME program had a positive effect on levels of students’ self-regulation, motivation and mathematics achievement. Students also reported changes to the ways they learn mathematics

    Helping education undergraduates to use appropriate criteria for evaluating accounts of motivation

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    The aim of the study was to compare students in a control group with those in a treatment group with respect to evaluative comments on psychological accounts of motivation. The treatment group systematically scrutinized the nature and interpretation of evidence that supported different accounts, and the assumptions, logic, coherence and clarity of accounts. Content analysis of 74 scripts (using three categories) showed that the control group students made more assertions than either evidential or evaluative points, whereas the treatment group used evaluative statements as often as they used assertion. The findings provide support for privileging activities that develop understanding of how knowledge might be contested, and suggest a need for further research on pedagogies to serve this end. The idea is considered that such understanding has a pivotal role in the development of critical thinking

    Learning to Teach Argumentation: Research and development in the science classroom

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    The research reported in this study focuses on an investigation into the teaching of argumentation in secondary science classrooms. Over a one-year period, a group of 12 teachers from schools in the greater London area attended a series of workshops to develop materials and strategies to support the teaching of argumentation in scientific contexts. Data were collected at the beginning and end of the year by audio and video recording lessons where the teachers attempted to implement argumentation. To assess the quality of argumentation, analytical tools derived from Toulmin's argument pattern (TAP) were developed and applied to classroom transcripts. Analysis shows there was development in teachers' use of argumentation across the year. Results indicate that the pattern of use of argumentation is teacher-specific, as is the nature of change. To inform future professional development programmes, transcripts of five teachers, three showing a significant change and two no change, were analysed in more detail to identify features of teachers' oral contributions that facilitated and supported argumentation. The analysis showed that all teachers attempted to encourage a variety of processes involved in argumentation and that the teachers whose lessons included the highest quality of argumentation (TAP analysis) also encouraged higher order processes in their teaching. The analysis of teachers' facilitation of argumentation has helped to guide the development of in-service materials and to identify the barriers to learning in the professional development of less experienced teachers

    Effects of a cognitive acceleration program in a low socio-economic high school in regional Australia

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    This paper presents research on the effects of a cognitive acceleration intervention in science lessons on low socio-economic students in a government high school in regional Western Australia. Thinking Science Australia is a program currently being implemented in Australian junior high school classes. The research was conducted over two years as a case study in one school with students as they entered high school in Year 8 (n = 71). Findings show that significant cognitive gains were made, with concomitant improvement in the state-wide testing in science when participating students were in Year 9, aged 13 and 14. Teachers reported changes to the ways they teach and described the challenges in implementing the intervention program

    Argumentation in school science : Breaking the tradition of authoritative exposition through a pedagogy that promotes discussion and reasoning

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    The value of argumentation in science education has become internationally recognised and has been the subject of many research studies in recent years. Successful introduction of argumentation activities in learning contexts involves extending teaching goals beyond the understanding of facts and concepts, to include an emphasis on cognitive and metacognitive processes, epistemic criteria and reasoning. The authors focus on the difficulties inherent in shifting a tradition of teaching from one dominated by authoritative exposition to one that is more dialogic, involving small-group discussion based on tasks that stimulate argumentation. The paper builds on previous research on enhancing the quality of argument in school science, to focus on how argumentation activities have been designed, with appropriate strategies, resources and modelling, for pedagogical purposes. The paper analyses design frameworks, their contexts and lesson plans, to evaluate their potential for enhancing reasoning through foregrounding the processes of argumentation. Examples of classroom dialogue where teachers adopt the frameworks/plans are analysed to show how argumentation processes are scaffolded. The analysis shows that several layers of interpretation are needed and these layers need to be aligned for successful implementation. The analysis serves to highlight the potential and limitations of the design frameworks

    Versão Abreviada do WISC-III:: Correlação entre QI Estimado e QI Total em Crianças Brasileiras

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    In order to calculate the correlation between the Estimated IQ and the Full Scale IQ of children submitted to the WISC III, four different data banks with a total of 207 children were integrated: (1) typically developing children, (2) children diagnosed as having Attention Deficit/ Hyperactivity Disorder, (3) children identified by private clinics as having learning disabilities (4) children with neurological sequelae diagnosed by a public university outpatient treatment program. Results suggest that the Estimated IQ, which is based on the weighted sum of the subtest scores of Cubes and Vocabulary, may be used in the presence of time constraints, when intellectual performance is important for screening in research procedures, and as a reference within a broader neuropsychological evaluation.  Com o objetivo de correlacionar o QI Estimado com o QI Total, quatro bancos de dados do WISC III de 207 crianças foram associados: 1) crianças com desenvolvimento tĂ­pico; 2) crianças com diagnĂłstico do transtorno do dĂ©ficit de atenção e hiperatividade; 3) crianças referenciadas por dificuldades de aprendizagem em consultĂłrio particular; e 4) crianças com sequela neurolĂłgica avaliadas em ambulatĂłrio universitĂĄrio. Os dados do QI total foram correlacionados aos do QI estimado, correspondentes Ă  soma dos pontos ponderados dos subtestes VocabulĂĄrio e Cubos. Os resultados sugerem que o QI Estimado pode ser adotado quando hĂĄ restrição de tempo e quando o desempenho intelectual estĂĄ sendo usado como triagem em pesquisa, ou como ponto de referĂȘncia dentro de uma avaliação neuropsicolĂłgica. &nbsp

    Versão Abreviada do WISC-III:: Correlação entre QI Estimado e QI Total em Crianças Brasileiras

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    In order to calculate the correlation between the Estimated IQ and the Full Scale IQ of children submitted to the WISC III, four different data banks with a total of 207 children were integrated: (1) typically developing children, (2) children diagnosed as having Attention Deficit/ Hyperactivity Disorder, (3) children identified by private clinics as having learning disabilities (4) children with neurological sequelae diagnosed by a public university outpatient treatment program. Results suggest that the Estimated IQ, which is based on the weighted sum of the subtest scores of Cubes and Vocabulary, may be used in the presence of time constraints, when intellectual performance is important for screening in research procedures, and as a reference within a broader neuropsychological evaluation.  Com o objetivo de correlacionar o QI Estimado com o QI Total, quatro bancos de dados do WISC III de 207 crianças foram associados: 1) crianças com desenvolvimento tĂ­pico; 2) crianças com diagnĂłstico do transtorno do dĂ©ficit de atenção e hiperatividade; 3) crianças referenciadas por dificuldades de aprendizagem em consultĂłrio particular; e 4) crianças com sequela neurolĂłgica avaliadas em ambulatĂłrio universitĂĄrio. Os dados do QI total foram correlacionados aos do QI estimado, correspondentes à soma dos pontos ponderados dos subtestes VocabulĂĄrio e Cubos. Os resultados sugerem que o QI Estimado pode ser adotado quando hĂĄ restrição de tempo e quando o desempenho intelectual estĂĄ sendo usado como triagem em pesquisa, ou como ponto de referĂȘncia dentro de uma avaliação neuropsicolĂłgica. &nbsp

    An exploratory case study of Olympiad students’ attitudes towards and passion for science

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    Much is known about high school students’ attitudes towards science but there is almost no research on what passion for science might look like and how it might be manifested. This exploratory case study took advantage of a unique group of highly gifted science students participating in the Australian Science Olympiad (n=69) to explore their attitudes towards school science and science as presented in the Olympiad summer camp. In particular the role the summer camp might play in igniting the students’ passion for science was a focus of the research. Data were collected through a two tiered survey of students’ attitudes towards school science, an evaluative survey of the Olympiad summer camp and in-depth interviews with six participants. Findings indicated that Olympiad students generally had positive attitudes towards school science with most selecting science as one of their favourite subjects. However, an underlying ambivalence about school science was noted in the data. In contrast, the Olympiad summer camp transformed students’ positive attitudes into passion for science. Seven themes emerged from the data providing a foundation for a model of what academic passion for science looks like

    English secondary students’ thinking about the status of scientific theories: consistent, comprehensive, coherent and extensively evidenced explanations of aspects of the natural world – or just ‘an idea someone has’

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    Teaching about the nature of science (NOS) is seen as a priority for science education in many national contexts. The present paper focuses on one central issue in learning about NOS: understanding the nature and status of scientific theories. A key challenge in teaching about NOS is to persuade students that scientific knowledge is generally robust and reliable, yet also in principle always open to challenge and modification. Theories play a central role, as they are a form of conjectural knowledge that over time may be abandoned, replaced, modified, yet sometimes become well established as current best scientific understanding. The present paper reports on findings from interviews with 13–14 year olds in England where target knowledge presents theories as ‘consistent, comprehensive, coherent and extensively evidenced explanations of aspects of the natural world’. Student thinking reflected a two-tier typology of scientific knowledge in which largely unsupported imaginative ideas (‘theories’) became transformed into fairly definitive knowledge (such as laws) through relatively straightforward testing. These results are considered in relation to research into intellectual development which indicates that effective teaching in this area requires careful scaffolding of student learning, but has potential to contribute to supporting intellectual development across the curriculum.This is the author accepted manuscript. The final version is available from Taylor & Francis via http://dx.doi.org/10.1080/09585176.2015.104392
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