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1.
QUANTIFYING THE GENDER GAP IN SCIENCE INTERESTS 总被引:1,自引:0,他引:1
Ayelet Baram-Tsabari Anat Yarden 《International Journal of Science and Mathematics Education》2011,9(3):523-550
Nearly 5,000 self-generated science-related K–12 students’ questions, classified into seven science subjects, were used to
quantitatively measure the gender gap in science interests and its change with age. In this data set, a difference between
boys’ and girls’ science interests did not exist during early childhood, but increased over 20-fold by the end of high school.
Furthermore, the gap widened in a stereotypical manner, with girls being increasingly interested in biology and boys more
interested in physics and technology. This method could be applied for identifying and comparing the gender gap in science
interests between different populations based on different data sources. 相似文献
2.
Apprenticeship and professional development schools (PDSs) are two models for teacher education. The mentors that are the focus for this research completed their initial teacher training through one of these models and now mentor in PDSs. The paper reports on how the way in which they were trained as student teachers influenced their role perceptions. The findings suggest that mentor teachers who were trained via the PDSs model have a broader conceptual understanding of their role perception. 相似文献
3.
4.
Anat Zohar Noa Schwartzer Pinchas Tamir 《International Journal of Science Education》2013,35(7):769-782
An important question which is often overlooked addresses the nature and quantity of higher‐order thinking activities when teachers are not explicitly ‘teaching for thinking’ but rather acting and behaving routinely. This study investigates the scope and nature of tasks demanding students’ application of higher‐order thinking skills while studying biology in junior and senior high schools in Israel. The method used is the collection and analysis of questions asked by teachers during classroom discourse, in homework assignments and in tests. The main findings show: (a) that the frequency of higher‐order thinking questions in biology class discourse in Israel is approximately 20%; (b) that the cognitive level of teachers’ questioning in HS is higher than in JHS; (c) that the matriculation exam has a strong influence on tests given by teachers; and (d) that while inquiry questions permeated HS testing they are less salient in HS class discourse, indicating the need for remedial treatment which should include the integration of more inquiry‐oriented pedagogies into classroom practice. 相似文献
5.
Judith Barak Beer Sheva MalkA. Gorodetsky Ben Gurion 《International Journal of Science Education》2013,35(12):1281-1292
Students' understanding of biological phenomena are analysed via the ontological categories of processes and matter. The analysis is based on tenth graders' explanations regarding biological phenomena such as photosynthesis, energy resources, temperature regulation and interrelations between living/nonliving worlds. This direction of analysis is an attempt to flow with the more meaningful trend of biological research and thought, that emphasizes the importance and fruitfulness of the process approach. Some implications regarding biology learning and teaching are suggested. 相似文献
6.
To determine what knowledge of genetics is needed for decision-making on genetic-related issues, a consensus-reaching approach was used. An international group of 57 experts, involved in teaching, studying, or developing genetic education and communication or working with genetic applications in medicine, agriculture, or forensics, answered the questions: “What knowledge of genetics is relevant to those individuals not professionally involved in science?” and “Why is this knowledge relevant?” The answers were classified in different knowledge components following the PISA 2015 science framework. During a workshop with the participants, the results were discussed and applied to seven cases in which genetic knowledge is relevant for decision-making. The analysis of these discussions resulted in a revised framework consisting of nine conceptual knowledge components, three sociocultural components, and four epistemic components. The framework can be used in curricular decisions; its open character allows for including new technologies and applications and facilitates comparisons of different cases. 相似文献
7.
The present study employed a think‐aloud method to explore the origin of centrality deficit (i.e., poor recall of central ideas) in individuals with Attention Deficit Hyperactivity Disorder (ADHD). Moreover, utilizing the diverse think‐aloud responses, we examined the overall quality of text processing employed by individuals with ADHD during reading, in order to shed more light on text‐level deficiencies underlying their poor comprehension after reading. To address these goals, adolescents with and without ADHD were asked to state aloud whatever comes to their minds during the reading of two expository texts. After reading, the participants freely recalled text ideas and answered multiple‐choice questions on the texts. Compared to controls, participants with ADHD generated fewer responses that reflect deep, efficient text processing, and reinstated fewer prior text ideas, particularly central ones, during reading. Moreover, the proportions of deep processing responses positively associated with participants’ performance on recall and comprehension tasks. These findings suggest that individuals with ADHD exhibit poor text comprehension and memory, particularly of central ideas, because they construct a low‐quality, less‐connected text representation during reading, and produce fewer, less‐elaborated retrieval cues for subsequent tasks after reading. 相似文献
8.
Projects in Technology Education and Fostering Learning: The Potential and Its Realization 总被引:1,自引:1,他引:0
The current study aimed at examining the efficacy of technological projects as learning tools by exploring the following questions:
the extent to which projects in technology develop students as independent learners; the types of knowledge the students deal
with in working on their projects; the role of problem-solving in technological projects; and how projects integrate into
traditional schooling. The subjects were 53 high school (12th grade) students who prepared graduating projects in technology
under the supervision of nine teachers. Data were collected by observing the students in the laboratory, administrating two
questionnaires to both the students and the teachers, and analyzing 25 portfolios prepared by the students of their projects.
The findings indicate that projects in technology provide a good opportunity to engage students in challenging tasks that
enhance their learning skills. To maximize this potential, it is necessary to employ the project method from the early stages
of learning technology. It is especially important that teachers having a strong engineering orientation also acquire pedagogical
knowledge on issues such as fostering independent learning, creativity, peer learning and reflective practice in the technological
classroom. 相似文献
9.
10.
The teachers' role in the integration of science and technology studies within the recent educational reform in Israeli junior high schools was addressed within a case study. Eight science teachers and three technology teachers participated in in‐service training courses and received individual tutoring. Data were obtained through school visits, interviews with management, teachers, and tutors. Pupils' performance on a science‐technology project was assessed by an achievement test and a questionnaire. Science teachers preferred to extend their content knowledge and didactic skills in science. Technology teachers lacked basic scientific knowledge. A realistic aim is to expose the science teacher to the field of technology, and the technology teacher to the realm of science, to the extent that will enable him or her to cooperate with the teacher in the parallel domain, rather than train a teacher to teach both. © 1999 John Wiley & Sons, Inc. J Res Sci Teach 36: 239–253, 1999 相似文献