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1.
Dr David F. Treagust 《Research in Science Education》1993,23(1):293-301
An important contribution to effective teaching and learning can be made by teachers' understanding of the central topics
in each subject area and knowing how to transform their content knowledge into knowledge for teaching. One aspect of this
knowledge is the use of analogies which can effectively communicate concepts to students of particular backgrounds and prerequisite
knowledge. Indeed, analogies are considered to be an important component in the repertoire of effective teachers. However,
research about teachers' use of analogies in science lessons provides little guidance about the optimum approaches that may
be taken by preservice teachers, novice teachers, experienced teachers or reluctant analogy users. This paper describes the
evolution of an approach for using analogies in science teaching that addresses both findings from the research literature
and recognises the needs of practising teachers.
Specializations: learning and teaching science concepts, technology education. 相似文献
2.
Dr Janet Burns 《Research in Science Education》1992,22(1):72-80
Growing interest in technology education in 1988 led the Curriculum Development Division of the then New Zealand Department
of Education to seek a survey of students' perceptions of technology using the internationally trialled Pupils' Attitudes
Towards Technology (PATT) questionnaire. Early in 1989 a national sample of 1,469 form 3 students completed the questionnaire
and responded to an open question about the nature of technology. Results indicated that students have generally positive
attitudes towards technology, but poor concepts of technology. The nature of these attitudes and concepts and related factors
have implications for the development of the National Curriculum Statement in Technology.
Specializations: science and technology education, gender 相似文献
3.
The preservice training of primary teachers is an opportunity to provide positive experiences which may ameliorate students'
anxiety about science and science teaching, and enhance their beliefs that they may become effective science teachers. The
previous and current science related experiences, and beliefs, of an intake of primary teachers participating in an introductory
science content subject, were explored. Matter and energy concepts were major content components of the subject. Data were
collected from pre- and post-test administrations of psychometric tests designed to measure students' science teaching self-efficacy,
science related attitudes, interest in science teaching, and preferred learning environment. A randomly selected sample of
students was interviewed at the commencement and finish of the subject. One third of the sample was assigned to a study group
in which a constructivist approach to laboratorys sessions was adopted. The remainder of the sample experienced a more traditional
transmissive format in laboratory sessions. Analysis of the quantitative data revealed no group differences in self-efficacy.
Interesting contrasts between students evident in the data from the interviews facilitated the articulation of tentative assertions
about the causative factors that may influence the development of students' sense of self-efficacy and possible science related
anxiety.
Specialisations: science teacher education, conceptual change, scientific reasoning.
Specialisations: science teacher education, conceptual change, scientific reasoning. 相似文献
4.
Dr. Colin Gauld 《Research in Science Education》1991,21(1):133-140
The existence of similarities between the ideas of modern students and those of early scientists have led to suggestions about
how the history of science can be used to help students undergo similar transitions to those experienced by early generations
of scientists. In this paper attention is focused not only on these similarities but also on some crucial differences between
the processes and concepts or conceptual frameworks of these two groups of people. In the light of these similarities and
differences some of the implications for producing and using historical material in the science classroom are discussed.
Specializations: Physics education, concept development, history and philosophy of science and science teaching. 相似文献
5.
A questionnaire survey of 300, 14 and 15 year-old pupils in England and Spain was carried out to investigate pupils' general
ideas about the process of buring and their ideas about specific types of combustion, using open-ended and structured response
questions. Pupils' responses were analysed and categories were defined from a classification scheme previously reported by
Andersson (1990). A possible model for progression of pupils' ideas about combustion is discussed.
Specialization: science teacher education.
Specializations: Problem-solving, pupils' alternative concepts, initial teacher education.
Specializations: Environmental education, science teacher development (international). 相似文献
6.
The general aim of our human nutrition project is to develop a health education model grounded in ‘everyday’ or ‘situated’
cognition (Hennessey, 1993). In 1993, we began pilot work to document adult understanding of human nutrition. We used a HyperCard
stack as the basis for a series of interviews with 50 adults (25 university students, and 25 adults from offcampus). The interviews
were transcribed and analysed using the NUDIST computer program. A summary of the views of these 50 adults on selected aspects
of human nutrition is presented in this paper.
Specializations: educational technology and the teaching-learning process, public understanding of science and technology.
Specializations: educational technology, mathematics education. 相似文献
7.
This paper describes responses from 28 first-year university physics students to one question of a written test which was
followed up by an interview. The study has two main research aims. Firstly, it characterises the conceptual structures of
students regarding the phenomenon in question. As well as being interesting in their own right, these student understandings
cast light on some broader issues regarding understanding of field representations. While students' understandings of circuit
electricity are well described in the existing science education literature, their understandings of field phenomena are not.
Secondly, it throws light on theoretical questions about the SOLO Taxonomy, which is the framework used to study the students'
conceptual structures. Of particular interest is the nature of student thinking that marks transition from the Concrete Symbolic
to the Formal SOLO mode in this area.
Specializations: physics education, electricity and magnetism, conceptual structures, SOLO Taxonomy.
Specializations: SOLO Taxonomy, conceptual structures, mathematics education. 相似文献
8.
Positioned in the Hong Kong education context, this article evaluates the effects of teaching science through home and second languages (i.e. Chinese and English) in Secondary 2 (or eighth grade) science classrooms. A total of 479 students, divided into two language instruction groups, participated in a teaching intervention comprising 16 lessons on the topic of ‘Making Use of Electricity’. Informed by the results of a mixed-methods study with a quasi-experimental design, with data collected from science diagnostic tests, inquiry questions and focus group interviews, this article reports that Chinese is the most advantageous language of instruction for low- and middle-ability science students, whereas English is more favourable for their high-achieving peers. Whilst Hong Kong students who learnt the focal topic in English were able to rid themselves of certain naive ideas generated from the translation of science terms into Chinese (e.g. pencil ‘鉛筆’ is translated as ‘lead pen’ in Chinese), they were also found to have misconceptions about certain scientific concepts. For example, they were confused about ‘open’ and ‘closed’ circuits because they mixed up the words ‘open’ (‘開放’) and ‘switch on’ (‘開啟’) in English. The study’s broad implications for language support and a mixed-code approach in science teaching worldwide are discussed.
相似文献9.
Johan Wettergren 《European Journal of Engineering Education》2002,27(1):105-111
Electrical engineering students were interviewed in order to reveal their understanding of important physics concepts needed for a semiconductor physics course. In particular, the concepts of diffusion, holes and doping were studied. We found that a hierarchy of understanding existed for all these concepts, where different students had grasped the concepts to different levels. Particular student conceptions are given. We think it is important for teachers in both the physics and the semiconductor physics courses to know about the existing student conceptions, in order to meet them in the education. 相似文献
10.
Mr Ken Appleton 《Research in Science Education》1991,21(1):1-9
Mature-age students have formed a significant proportion of preservice students in primary teacher education over recent years.
Academic staff have reported a difference between mature-age students and school-leavers, particularly in motivation and achievement.
This report examines part of a study which explored mature-age students' views about aspects of teaching science and technology,
compared to the views of students who came to university straight from school. It examines, in particular, students' personal
feelings of adequacy in teaching science and technology in primary schools.
Specialisations: primary teacher education, teaching strategies in science. 相似文献
11.
Concern is increasingly being expressed about the teaching of higher order thinking skills in schools and the levels of understanding
of scientific concepts by students. Metaphors for the improvement of science education have included science as exploration
and science as process skills for experimentation. As a result of a series of studies on how children relate evidence to their
theories or beliefs, Kuhn (1993a) has suggested that changing the metaphor to science as argument may be a fruitful way to
increase the development of higher order thinking skills and understanding in science instruction. This report is of a case
study into the coordination of evidence and theories by a grade 7 primary school student. This student was not able to coordinate
these elements in a way that would enable her to rationally consider evidence in relation to her theories. It appeared that
the thinking skills associated with science as argument were similar for her in different domains of knowledge and context.
Specializations: science learning, scientific reasoning, learning environments, science teacher education.
Specializations: cognition, reasoning in science and mathermatics. 相似文献
12.
Dr. John Beard Charles Fogliani Chris Owens Dr. Audrey Wilson 《Research in Science Education》1993,23(1):10-14
This paper compares the performances of female and male secondary students in the 1991 and 1992 Australian National Chemistry
Quizzes. Male students consistently achieved a higher mean score in all Year groups (7 to 12), even though the numbers of
female and male entrants were approximately equal. Implications for class tests and assessment tasks are addressed.
Specializations: chemical education, environmental science.
Specialization: chemical education
Specializations: chemical education, analytical chemistry. 相似文献
13.
Jana A. Hovland Virginia G. Carraway‐Stage Artenida Cela Caitlin Collins Sebastián R. Díaz Angelo Collins Melani W. Duffrin 《Journal of Food Science Education》2013,12(4):81-86
Health professionals and policymakers are asking educators to place more emphasis on food and nutrition education. Integrating these topics into science curricula using hand‐on, food‐based activities may strengthen students’ understanding of science concepts. The Food, Math, and Science Teaching Enhancement Resource (FoodMASTER) Initiative is a compilation of programs aimed at using food as a tool to teach mathematics and science. Previous studies have shown that students experiencing the FoodMASTER curriculum were very excited about the activities, became increasingly interested in the subject matter of food, and were able to conduct scientific observations. The purpose of this study was to: (1) assess 4th graders food‐related multidisciplinary science knowledge, and (2) compare gains in food‐related science knowledge after implementation of an integrated, food‐based curriculum. During the 2009–2010 school year, FoodMASTER researchers implemented a hands‐on, food‐based intermediate curriculum in eighteen 4th grade classrooms in Ohio (n = 9) and North Carolina (n = 9). Sixteen classrooms in Ohio (n = 8) and North Carolina (n = 8), following their standard science curricula, served as comparison classrooms. Students completed a researcher‐developed science knowledge exam, consisting of 13 multiple‐choice questions administered pre‐ and post‐test. Only subjects with pre‐ and post‐test scores were entered into the sample (Intervention n = 343; Control n = 237). No significant differences were observed between groups at pre‐test. At post‐test, the intervention group scored (9.95 ± 2.00) significantly higher (p = 0.000) than the control group (8.84 ± 2.37) on a 13‐point scale. These findings suggest the FoodMASTER intermediate curriculum is more effective than a standard science curriculum in increasing students’ multidisciplinary science knowledge related to food. 相似文献
14.
This study explored the interactions of a highly motivated group of students doing traditional practical work in science.
Interest focussed on the social construction of understanding and how this could be described. Despite considerable collaboration
in constructing an understanding of the task the students rarely focussed on the concepts the practical work was intended
to illustrate. Collaboration was described in terms of social behaviours and discourse moves which supported the use of cognitive
strategies.
Specializations: science practical work, collaborative group work, role of language.
Specializations: science teacher education, conceptual change, learning environments, science reasoning. 相似文献
15.
Dr Paul Strube 《Research in Science Education》1994,24(1):313-321
Internationally, science curricula make specific demands on students for the achievement of some level of scientific literacy.
The details of what this means, and how it is to be achieved, have often been left for the teacher to elaborate. This paper
argues thatnarrative, as a valued component of scientific literacy, offers a structure that allows scientific concepts to be (1) more easily integrated
into other conceptual understandings, (2) more easily recalled, (3) more easily ordered and structured in the mind, and (4)
an important component of the what it means to be a Self. The paper ends with practical suggestions for the use of narratives
in the science classroom.
Specializations: language and science, science for nurses, narrative and science education. 相似文献
16.
Jane Butler Kahle Ph.D. Andrea Anderson M.A.T. Arta Damnjanovic M.S. 《Research in Science Education》1991,21(1):208-216
A study, originally don in Australia in 1983, was replicated in an urban-suburb in the Unitd States. The Australian project
vivolved matched pairs of year-fiv teachers in one of two workshops. One workshop taught the skills of teaching electricity,
while the other one discussed issues in gender equity in science education (active participation of both girls and boys, comparble
student-teacher interactions, and research findings concerning equity). The U.S. study provided three types of workshops (skills,
equity and skills, and equity) for comparable groups of fourth and fifth grade teachers. All teachers and their students were
subsequently obseved during lessons involving an electricity unit, queried both students and teachers concerning the appropriateness
of different fields of science for boys and girls and their interest and aptitudes in doing various types of science. Results
from both studies suggest that gender differences in student attitudes toward science may be amellorated by specific types
of teacher workshop.
Specializations: Gender research, science teacher education, science education national policy.
Specializations: Elementary and middle school science education, classroom research.
Specializations: Secondary science education, data analysis. 相似文献
17.
Laura Gosine Brianna Kean Chelsea Parsons Matthew B. McSweeney 《Journal of Food Science Education》2021,20(1):18-25
Three‐dimensional (3D) food printing is a new technology that can be used to produce personalized and customized food products. However, very little research has been completed on how 3D food printers could be used as educational tools. As such, the objective of this study was to evaluate how teachers (n = 6), dietitians (n = 6), and nutrition students (n = 11) envision the use of 3D food printers when disseminating information about food and nutrition. Focus groups were conducted with teachers, dietitians, and nutrition students. Initially, the participants were introduced to the concept of 3D food printing and then they were asked how they could use a 3D food printer in their teachings. The participants did not feel that a 3D food printer would enhance their teaching and instead felt it could confuse or frighten people. Also, all of the participants were worried about learning how to 3D print foods. The participants did state that people would be interested in watching a 3D food printer. Furthermore, the teachers and nutrition students indicated they thought a demonstration of a 3D food printer would lead to more interest in food and nutrition. Additionally, they thought a 3D food printer could be used to create visually appealing foods. Overall, until 3D food printers are found in residential and commercial kitchens, the participants did not think it would enhance their teachings; however, they did indicate that 3D food printing demonstrations could lead to students being interested in the food and nutrition fields. 相似文献
18.
Dr. Diane Grayson 《Research in Science Education》1994,24(1):102-111
Numerous studies have shown that students often hold conceptions that conflict with accepted scientific ideas, both prior
to and after instruction. The failure of instruction to affect students' conceptions can be interpreted as a failure to facilitate
conceptual change. In this paper, an instructional strategy will be described that facilitates conceptual change in the special
case where conceptual difficulties appear to arise because students confuse related physics concepts. The strategy involves
two parts. Firstly, students observe an experiment or demonstration that conflicts with what they expect to see. Secondly,
the instructor identifies students' intuitions that are correct but that they have associated with an incorrect physics term,
and substitutes the correct physics term. Students can thus develop more scientifically acceptable understandings of physics
concepts without having to give up their intuitive ideas. The use of this strategy will be illustrated in two domains of physics.
Specializations: physics education, conceptual development, instructional design, improvement of tertiary science education. 相似文献
19.
Dr Paul L Gardner 《Research in Science Education》1990,20(1):124-133
Technology encompasses the goods and services which people make and provide to meet human needs, and the processes and systems
used for their development and delivery. Although technology and science are related, a distinction can be made between their
purposes and outcomes. This paper considers four possible approaches to teaching students about the relationship between technology
and science. Atechnology-as-illustration approach treats technology as if it were applied science; artefacts are presented to illustrate scientific principles. Acognitive-motivational approach also treats technology as applied science, but presents technology early in the instructional sequence in order
to promote student interest and understanding. In anartefact approach, learners study artefacts as systems in order to understand the scientific principles which explain their workings.
Finally, atechnology-as-process approach emphasises the role of technological capability; in this approach, scientific concepts do not have privileged status
as a basis for selecting curriculum content.
Specializations: science and technology education, educational evaluation, measurement of attitudes and interests. 相似文献
20.
Towards a theoretical basis for students' alternative frameworks in science and for science teaching 总被引：1，自引：0，他引：1
Dr Brian L. Jones Professor Kevin F. Collis Dr Jane M. Watson 《Research in Science Education》1993,23(1):126-135
As there is nothing as practical as a good theory, there is a continuing need in the field of science education enquiry to
look for theories which help to interpret the findings about students' alternative frameworks and to inform the design of
teaching strategies which relate to a research focus on ‘how the student learns’. The developmental model of cognitive functioning
based on the SOLO Taxonomy (Biggs & Collis, 1982) as updated in 1991 (Biggs & Collis, 1991; Collis & Biggs, 1991) is being
applied in this way. Questionnaire data from two large studies of science learning of Australian students (conducted by ACER
and NBEET) are being re-analysed in terms of the current theory. This paper illustrates the theory and describes a plan of
further research.
Specializations: science education, students' understandings of phenomena in science.
Specializations: cognitive development, evaluation, mathematics and science education.
Specializations: mathematics education, students' understanding of chance and data concepts. 相似文献