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1.
Many school students experience difficulty in conducting science investigations (Hackling & Garnett, 1991; Murphy, 1988).
Students in Western Australia have poorly developed skills of problem analysis, planning and carrying out controlled experiments,
basing conclusions only on obtained data, and recognising limitations in the methodology of their investigations. This paper
compares the work of 10 expert scientists and 10 Year 12 science students as they conducted a laboratory based investigation.
The results provide insights into expertise in science investigation skills.
Specializations: Science teacher education, development of problem-solving expertise, concept development and conceptual change, assessment
of laboratory work.
Specializations: Chemistry education, concept development and conceptual change, role of laboratory work. 相似文献
2.
The focus of this study was on the investigation of a laboratory instructional program on electricity designed for conceptual
development using constructivist principles for conceptual change. This approach was compared with a traditional laboratory
approach in a quasi-experimental design. The sample was 247 grade 10 students (boys) in a large non-government urban school.
Covariance analysis with the corresponding pretest as covariate showed statistically and educationally significant gains for
the experimental group on cognitive but not attitudinal outcomes when compared to the traditional group. Student and teacher
interview data provide some evidence for the success of the experimental approach.
Specializations: physics education, constructivist approaches to in practical work.
Specializations: science teacher education, learning environments, conceptual change. 相似文献
3.
Ian A. Simpson Dr. Kevin P. Singer Dr. David Treagust Dr. Marjan G. Zadnik 《Research in Science Education》1990,20(1):316-323
This paper describes the development and evaluation of a course in physiotherapy whereby the physics fundamental to the modalities
of cold, heat and ultrasound therapies was integrated in lectures and actual physiotherapy activities. The design of the course
is described together with the perceptions of physiotherapy students regarding the organisation of the course, safety aspects
and how well the integration contributed to their understanding of the physics involved in electrotherapy.
Specialization: Physics education.
Specialization: electrotherapy.
Specializations: Diagnosis of student learning difficulties and teaching for conceptual change, technology education, curriculum evaluation.
Specializations: Material science, isotope studies, physics education. 相似文献
4.
Many tertiary institutions in South Africa have implemented schemes to help redress the unfair school educational system.
This paper describes one such initiative to increase access and success of educationally disadvantaged students in science.
The background of the College of Science and the success of its first intake of students is described with an emphasis on
the physics component of the physical sciences course. Sixty six percent of the students passed all three courses in their
first year with the most educationally disadvantaged showing the greatest gains.
Specializations: physics education, language and communication. in science.
Specializations: meta-cognition and conceptual development in physics, qualitative research in physics education. 相似文献
5.
Dr Colin Gauld 《Research in Science Education》1993,23(1):95-103
Many studies have shown that Newton's Third Law of Motion is not easy for students to accept when they consider the interaction
of two objects. A number of prominent science educators believe that it should not be taught to students before Year 11. This
paper reports the results of a study of the historical origins of Newton's Third Law with a view to identifying the context
from which it emerged in the 17th century and the conceptual changes which accompanied its emergence. Some of the possible
implications of a study such as this for improving the teaching of introductory mechanics are discussed.
Specializations: physics education, concept development, history and philosophy of science in science teaching. 相似文献
6.
The potential of informal sources of science learning to supplement and interact with formal classroom science is receiving
increasing recognition and attention in the research literature. In this study, a phenomenographic approach was used to determine
changes in levels of understanding of 27 grade 7 primary school children as a result of a visit to an interactive science
centre. The results showed that most students did change their levels of understanding of aspects of the concept “sound”.
The study also provides information which will be of assistance to teachers on the levels of understanding displayed by students
on this concept.
Specializations: informal science learning, science curriculum
Specializations: science education, science teacher education, conceptual change, learning environments. 相似文献
7.
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
8.
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
9.
P. K. Tao 《Research in Science Education》1994,24(1):322-330
This paper reports on an investigation into Hong Kong students' comprehension of English non-technical words used in science.
The investigation was conducted in a context in which English, a foreign language to students, is the medium of instruction,
in that textbooks and examinations are all in English but the classroom language used is mainly Chinese, with frequent Chinese-English
code-switching. A total of 4644 Secondary 4, 5 and 6 students participated in the study. Many students did not correctly comprehend
a large proportion of the words, confused them with words that were graphologically or phonetically similar, and even took
them for their antonyms. Such poor performance raises doubts as to whether the majority of Hong Kong students have attained
a ‘threshold level’ of competence in English to benefit from learning science in English.
Specializations: physics education, students' alternative conceptions in science, conceptual change, computer-assisted learning in physics. 相似文献
10.
Dr Mark W Hackling 《Research in Science Education》1994,24(1):147-155
This paper reports on a study of undergraduate genetics students' conceptual and procedural knowledge and how that knowledge
influences students' success in pedigree problem solving. Findings indicate that many students lack the knowledge needed to
test hypotheses relating to X-linked modes of inheritance using either patterns of inheritance or genotypes. Case study data
illustrate how these knowledge deficiencies acted as an impediment to correct and conclusive solutions of pedigree problems.
Specializations: problem solving, laboratory work, conceptual change, science teacher education. 相似文献
11.
Many introductory biochemistry students have problems understanding metabolism and acquiring the skills necessary to study
metabolic pathways. In this paper we suggest that this may be largely due to the use of a traditional teaching approach which
emphasises memorisation rather than understanding. We present an alternative approach to teaching carbohydrate metabolism
which is designed to promote understanding of pathways. The approach also enables regular monitoring of, and reflection on,
student progress and the identification of student reasoning and conceptual difficulties through the use of specially designed
problems. Preliminary results are presented giving examples of specific student difficulties and the extent to which they
were addressed by the alternative instructional approach. A qualitative evaluation of the approach is also presented.
Specializations: metal accumulating plants biochemical education.
Specializations: physics education, conceptual development, instructional design, improvement of tertiary science education. 相似文献
12.
Dr Peter Searle 《Research in Science Education》1993,23(1):266-275
This paper reports on the application of a constructivist-based teaching strategy with a small group of first-year physics
students. Data collection and analysis procedures are discussed, and the responses of three students to three situations involving
force concepts are presented. A number of issues relevant to conceptual change teaching strategies are identified. In addition
to an emphasis on alternative conceptions, issues identified that require consideration when developing teaching strategies
for conceptual change include an emphasis on understanding physics terminology, the development of a supportive learning environment
and the use of a wide range of problem contexts.
Specializations: physics education, alternative conceptions, conceptual change. 相似文献
13.
Professor Dr. Reinders Duit Professor Dr. Peter Häussler Dr. Roland Lauterbach Professor Dr. Helmut Mikelskis Professor Dr. Walter Westphal 《Research in Science Education》1992,22(1):106-113
This paper outlines the design of a physics textbook that addresses issues of gender-inclusive physics teaching, STS and constructivism.
Difficulties of addressing these issues in a textbook for normal classes, which has to compete with other textbooks on the
market will be discussed.
Specializations: constructivist approaches in science education research and practice.
Specializations: gender issues in science instruction.
Specializations: primary education, integrated science.
Specializations: STS, phenomenological oriented physics instruction.
Specializations: peace education within science education. 相似文献
14.
A practical test instrument was developed to assess students' attainment of skills associated with problem analysis and planning
experiments, collecting information, organising and interpreting information, and concluding. Students verbalised their thoughts
as they worked on the task and their performance was videotaped for analysis. Data collected from Year 7, 10 and 12 science
students illustrate the development of investigation skills and reveal important areas of student weakness.
Specialisations: Science teacher education, development of problem-solving expertise, concept development and conceptual change, assessment
of laboratory work.
Specialisations: Chemistry education, concept development and conceptual change, role of laboratory work. 相似文献
15.
Dr. Donna Satterthwait Dr. Jim Butler Dr. Warren Beasley 《Research in Science Education》1993,23(1):252-258
Australia's changing political, social and economic agendas have triggered a critical analysis of school curriculum. Part
of this consideration has been concern over the future of science education within the context of senior schooling. Following
the completion of the Senior Science Future Directions Project commissioned by the Queensland Board of Senior Secondary School
Studies, fifteen issues were identified. These issues, grouped by the needs of the science disciplines, society and the individual
student, are discussed with the view of understanding the future design of senior science syllabuses.
Specializations: biology teacher education, science curriculum development.
Specializations: professional development, curriculum design and evaluation.
Specializations: professional development, science teaching. 相似文献
16.
Dr. Campbell J. McRobbie Dr. Barry J. Fraser Dr. Geoffrey J. Giddings 《Research in Science Education》1991,21(1):244-252
Existing instruments in classroom environment research have limitations when subgroups are investigated or case studies of
individual students conducted. This study reports the validation and development of a personal form of the Science Laboratory
Environment Inventory which is better suited to such studies. Further, systematic differences between scores on the class
and personal forms of the instrument are reported along with comparisons of their associations with inquiry skill and attitudinal
outcomes.
Specializations: Science education, Preservice science teacher education.
Specializations: Learning environments, science education, educational evaluation, curriculum.
Specializations: Curriculum, science education, science laboratory teaching. 相似文献
17.
One of the main goals of science education is the development of scientific investigation skills (Bryce & Robertson, 1985;
Woolnough & Allsop, 1985). This paper describes a practical test instrument developed to assess students’ attainment of skills
associated with problem analysis and planning experiments, collecting information, organizing and interpreting information,
and concluding. During administration of the test, students verbalized their thoughts as they worked on the task and their
performance was videotaped for analysis. Preliminary results reveal important areas of student weakness and lead to recommendations
for curriculum reform.
Specializations: Science teacher education, development of problem-solving expertise, concept development and conceptual change, assessment
of laboratory work.
Specializations: Chemistry education, concept development and conceptual change, role of laboratory work. 相似文献
18.
Mr Jeffrey P. Dorman Dr Campbell J. McRobbie Dr Barry J. Fraser 《Research in Science Education》1993,23(1):61-67
Much Catholic school and church rhetoric suggests that Catholic schools possess distinctive learning environments. Research
into this aspect of Catholic schooling has been hampered by the lack of an appropriate assessment instrument. By drawing on
contemporary church literature, the perceptions of personnel involved in Catholic education and existing classroom environment
questionnaires, a new instrument was developed to assess student perceptions of classroom psychosocial environment in Catholic
schools. The use of this instrument in 64 classrooms in Catholic and Government schools indicated significant differences
on some scales. The distinctive nature of Catholic schooling did not extend to all classroom environment dimensions deemed
important to Catholic education.
Specializations: Catholic education, learning environments.
Specializations: conceptual change in students, science teacher professional development, scientific reasoning, learning environments.
Specializations: learning environments, science education, educational evaluation, curriculum. 相似文献
19.
Alison Grindrod Andrea Klindworth Dr. Marjory-Dore Martin Russell Tytler 《Research in Science Education》1991,21(1):151-160
In 1990, a large proportion of third year primary trainee teachers at Victoria College had observed or taught very few or
no science lessons during the first two years of their course. The students felt that a lack of content knowledge, a crowded
school curriculum, and problems associated with managing resources and equipment, were the main factors contributing to the
low level of science being taught in schools. By the end of their third year significantly more students had taught science
than after the second year. There was also a change in approach to teaching science with more practical activities being included
than previously. The science method unit taught to the students in the third year of their course contributed to this increase.
The students considered the hands-on activities in class to have been the most effective aspect of the unit in their preparation
for the teaching of primary science.
Specializations: children's learning in science, primary teacher education.
Specializations: student understanding of biology, evaluation of formal and informal educational settings.
Specializations: gender, science and technology, environmental education.
Specializations: children's learning in science, language and science. 相似文献
20.
Carmel McNaught Dianne Raubenheimer Margaret Keogh Rob O'Donoghue Jim Taylor 《Research in Science Education》1992,22(1):291-298
This paper describes an ongoing process of participatory curriculum development. It outlines some of the tensions which need
to be explored in science curriculum development: debates about the nature of science, of society, of school science content
and of learning theories. The process whereby action can arise from this debate is also explored. An example will be outlined
of a network of science curriculum action which has developed from the work of a range of science education projects in Natal,
South Africa.
Specializations: science curriculum development from primary to tertiary level.
Specializations: inservice primary science teacher development.
Specializations: inservice teacher development, biology education.
Specializations: environmental education, teacher development.
Specializations: environmental education, teacher development. 相似文献