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1.
The present study explores the relationship between students’ views of the nature of science (NOS) and their views of the nature of scientific measurement. A questionnaire with two‐tier diagnostic multiple‐choice items on both the NOS and measurement was administered to 179 first‐year physics students with diverse school experiences. Students’ views on the NOS were classified into four NOS ‘profiles’, and views on measurement were classified according to either the point or set paradigms. The findings show that students with a NOS profile dominated by a belief that the laws of nature are to be discovered by scientists are more likely to have a view of the nature of scientific measurement characterised by a belief in ‘true’ values. On the other hand, students who believe that scientific theories are inventions of scientists, constructed from observations that are then validated through further experimentation, are more likely to have a view of the nature of scientific measurement that is underpinned by the uncertain nature of scientific evidence. The implications for teaching scientific measurement at tertiary level are discussed. 相似文献
2.
Z.N. Patil 《通化师范学院学报》2007,(10):40-44
The present paper is divided into eight sections:introduction,the global diffusion of English,perceptions of the new varieties,the issue of intelligibility,features that cause unintelligibility,need for a broader pragmatics,and pedagogical impli- cations,and conclusion,followed by the references.Not surprisingly,the global spread of English has generated varying perspec- tives on the nature and functions of its acculturated varieties.Broadly speaking,the debate has divided scholars into two camps holding diametrically opposing views on the multiple versions of English.On the one hand,some scholars view variations as symp- toms of linguistic degeneration and deterioration;on the other hand,some scholars legitimize them as inevitable manifestations ne- cessitated by the demands of the new cultural contexts.The normative view of the former camp stems,at least partly,from the problems the new forms of English pose in terms of international intelligibility.It is in this context that the paper examines the traditional,one-sided,native speaker-centred idea of intelligibility and the recent two-sided view of intelligibility that places the onus on both the native speaker and the non-native speaker.The argument of the latter camp is based on the premise that the new varieties require a broader pragmatic framework,because universal pragmatics is inadequate to describe them satisfactorily. Thus,the camp advocates a need for a language specific pragmatics,and a comparative pragmatics,in addition to the traditional universal pragmatics.Logically,the debate on phonological,lexical,grammatical,and discourse structure variations,and their le- gitimacy has prompted English language teaching specialists to have a fresh look at the goals and objectives of teaching English in the countries of the outer and expanding circles,and accordingly prioritize the teaching of national and regional varieties over that of the so-called native varieties.Thus,the paradigms of independence and centrality of the new varieties are replacing the paradigms of their dependence and marginality. 相似文献
3.
Z.N. Patil 《通化师范学院学报》2007,(11):66-70
Smith and Nelson （1985）, cited in Taylor （2003）, distinguish between intelligibility, comprehensibility, and interpretability. For them intelligibility has to do with word or utterance recognition, comprehensibility with word or utterance meaning, and interpretability with illocutionary force. 相似文献
4.
Faik O. Karatas Amy Micklos George M. Bodner 《Journal of Science Education and Technology》2011,20(2):123-135
This study investigated the views of the nature of engineering held by 6th-grade students to provide a baseline upon which
activities or curriculum materials might be developed to introduce middle-school students to the work of engineers and the
process of engineering design. A phenomenographic framework was used to guide the analysis of data collected from: (1) a series
of 20 semi-structured interviews with 6th-grade students, (2) drawings created by these students of “an engineer or engineers
at work” that were discussed during the interviews, and (3) field notes collected by the researchers during the interviews.
The 6th-grade students tended to believe that engineers were individuals who make or build products, although some students
understood the role of engineers in the design or planning of products, and, to a lesser extent in testing products to ensure
that they “work” and/or are safe to use. The combination of drawings of “engineers or engineering at work” and individual
interviews provided more insight into the students’ views of the nature of engineering than either source of data would have
offered on its own. Analysis of the data suggested that the students’ concepts of engineers and engineering were fragile,
or unstable, and likely to change within the time frame of the interview. 相似文献
5.
This paper discusses the nature of the instruments used to assess students' and teachers' conceptions of the nature of science during the last four decades. Two salient points emerge from critically reviewing the various research emphases and associated assessment instruments specifically related to the nature of science. The first is to question the validity of much of the research presented on the grounds that (a) assessment instruments are interpreted in a biased manner, and (b) some assessment instruments appear to be poorly constructed. Although such comments are well founded, it is important to note that the research conclusions were unusually uniform regardless of the particular instrument used in an investigation. The second point is a more critical concern about the traditional paper and pencil approach to the assessment of an individual's understanding of the nature of science. Although not a new insight, discrepancies between the interpretation of a written response to a traditional instrument (e.g., multiple choice assessment) and the intent of the respondent have been well documented. It is suggested that the current educational research shift toward more qualitative, open-ended approaches to assessment of individuals' understanding (of any concept) be applied to the assessment of individuals' nature of science conceptions. 相似文献
6.
Romero-Maltrana Diego Benitez Federico Vera Francisco Rivera Rodrigo 《Research in Science Education》2019,49(6):1735-1757
Research in Science Education - There is an increasing demand in the field of science education for the incorporation of philosophical and sociological aspects that are related to the scientific... 相似文献
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Science &; Education - 相似文献
8.
Catherine S. Martin-Dunlop 《Research in Science Education》2013,43(3):873-893
This study investigated prospective elementary teachers’ understandings of the nature of science and explored associations with their guided-inquiry science learning environment. Over 500 female students completed the Nature of Scientific Knowledge Survey (NSKS), although only four scales were analyzed–Creative, Testable, Amoral, and Unified. The learning environment was assessed using previously-validated and reliable scales from What Is Happening In this Class? (WIHIC) and the Science Laboratory Environment Inventory (SLEI). Analyses indicated moderate multiple correlations that were statistically significant (p?<?0.01) between Creative (R?=?0.22), Testable (R?=?0.29), and Unified (R?=?0.27), and a positive learning environment. Regression coefficients revealed that Open-Endedness was a significant independent predictor of students’ understanding of the role of creativity in science (β?=?0.16), while Cooperation, Open-Endedness, and Material Environment were linked with understanding the testable nature of science (β?=?0.10–0.12). Interview questions probed possible relationships between an improved understanding of the nature of science and elements of a positive classroom environment. Responses suggested that an appropriate level of open-endedness during investigations was very important as this helped students grapple with abstract nature of science concepts and shift their conceptions closer to a more realistic view of scientific practice. 相似文献
9.
The present article describes research carried out in Badajoz (Spain) with student teachers of Primary and Secondary science education. The preservice teachers conceptions of the nature of science were analyzeda and compared with their classroom practice when teaching a science lesson. The results indicated that there was no correspondence between the conceptions of the nature of science and the classroom practice. The implications of the research for science teacher education are dealt with. 相似文献
10.
《Educational Philosophy and Theory》2013,45(6):574-591
In this paper I introduce the theory of gift giving as a possible means to reconcile the contradictions inherent in accountability measures of ‘faculty productivity’ in the American university. In this paper I sketch the theory of gift economies to show how, given the historical ideals that characterize the faculty‐student relationship, a theory of gift giving could help us better judge the labor of the faculty. I suggest that it is the relational character of teaching that frustrates accountability measures and that perhaps if viewed as a gift economy—and in particular an economy with ‘reproductive’ ends—we could better grasp the effectiveness of these relationships. 相似文献
11.
Students’ understanding of models in science has been subject to a number of investigations. The instruments the researchers used are suitable for educational research but, due to their complexity, cannot be employed directly by teachers. This article presents forced choice (FC) tasks, which, assembled as a diagnostic instrument, are supposed to measure students’ understanding of the nature of models efficiently, while being sensitive enough to detect differences between individuals. In order to evaluate if the diagnostic instrument is suitable for its intended use, we propose an approach that complies with the demand to integrate students’ responses to the tasks into the validation process. Evidence for validity was gathered based on relations to other variables and on students’ response processes. Students’ understanding of the nature of models was assessed using three methods: FC tasks, open-ended tasks and interviews (N?=?448). Furthermore, concurrent think-aloud protocols (N?=?30) were performed. The results suggest that the method and the age of the students have an effect on their understanding of the nature of models. A good understanding of the FC tasks as well as a convergence in the findings across the three methods was documented for grades eleven and twelve. This indicates that teachers can use the diagnostic instrument for an efficient and, at the same time, valid diagnosis for this group. Finally, the findings of this article may provide a possible explanation for alternative findings from previous studies as a result of specific methods that were used. 相似文献
12.
D.N. Aspin 《Educational Philosophy and Theory》2013,45(2):219-235
Abstract In this article I describe the analytic approach adopted by Peters, his colleagues and followers of the ‘London line’ in the 1960s and 1970s and argue that, even in those times, other approaches to philosophy of education were being valued and practised. I show that Peters and his colleagues later became aware of the need for philosophy of education to become aware of and take in hand a new set of agendas and address the list of substantive issues inherent in the contexts and political considerations beginning to impinge on education in the 1980s and beyond. I argue that there is much to be said for adopting a postempiricist problem-solving approach and point to the ways in which an evolutionary epistemology may be usefully applied to many of the problems of modern educational discourse. But I also seek to show how the abiding axiological concerns of Peters may still serve as the substantive background and definition of the value emphasis of the aims and directions in which philosophers of education are currently still working. 相似文献
13.
Thomas Lessl 《Science & Education》2018,27(7-8):625-636
Scientific inquiry is both theoretical and empirical. It succeeds by bringing thought into productive harmony with the observable universe, and thus, students can attain a robust understanding of the nature of science (NOS) only by developing a balanced appreciation of both these dimensions. In this article, I examine naïve empiricism, a teaching pattern that deters understanding of NOS by attributing to observation scientific achievements that have been wrought by a partnership of thought and empirical experience. My more specific concern is the naïve empiricism promoted when teachers illustrate NOS through historical anecdotes about conflict between science and religion. Since the religious actors depicted in such accounts appear to reject evidence, these narratives lead readers to suppose that scientists draw their conclusions in exactly the opposite way, from empiricism alone. I illustrate this pattern by examining two representative treatments of the Copernican revolution. My methods are historical and critical. 相似文献
14.
Emran Ameer Spektor-levy Ornit Paz Tal Ofra Ben Zvi Assaraf Orit 《Science & Education》2020,29(2):237-261
Science & Education - A thorough understanding of the concept of the nature of science (NOS) is essential to the development of scientific literacy among students, as it provides the students... 相似文献
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16.
Confucius’doctrines had great influence on Chinese history.Han Wudi rejected other schools of thoughts but held Confucianism in esteem and so its leading position in Chinese history was established.Its influence was so extensive in China that the Analects of Confucius is indispensable even now,either for studies on Confucius himself or for studies in Chinese history.For thousands of years,Confucianism has exerted a far-reaching influence on Chinese society,culture and on the Chinese psychology.Its influence has extended abroad and Confucianism has held a leading position in the world. 相似文献
17.
Research in Science Education - This qualitative study analyses how effective an activity based on the critical and reflexive reading of the historical case of Rosalind Franklin and the elucidation... 相似文献
18.
Yezdan Boz 《Journal of Science Education and Technology》2006,15(2):203-213
The purpose of this research study is to explore year 6, 8 & 11 (13, 15 and 17 years old respectively) Turkish pupils’ views about the particulate nature of matter within the context of phase changes. About 300 pupils participated in the study. Questionnaires distributed to year 6, 8 and 11 pupils included 6-item open-ended questions about (a) arrangement and movement of particles in a solid, liquid and gas and (b) application of particulate ideas to explain phase changes. In addition to questionnaires, semi-structured interviews were carried out with pupils. Results indicated that many pupils, even older ones, had difficulties in applying the particulate theory to explain phase changes despite science teaching. The study has several implications for both teachers and curriculum designers.
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19.
Jazilah Othman David F. Treagust A. L. Chandrasegaran 《International Journal of Science Education》2013,35(11):1531-1550
A thorough understanding of chemical bonding requires familiarity with the particulate nature of matter. In this study, a two‐tier multiple‐choice diagnostic instrument consisting of ten items (five items involving each of the two concepts) was developed to assess students’ understanding of the particulate nature of matter and chemical bonding so as to identify possible associations between students’ understandings of the two concepts. The instrument was administered to 260 Grades 9 and 10 students (15–16 years old) from a secondary school in Singapore. Analysis of students’ responses revealed several alternative conceptions about the two concepts. In addition, analysis of six pairs of items suggested that students’ limited understanding of the particulate nature of matter influenced their understanding of chemical bonding. The findings provide useful information for challenging students’ alternative conceptions about the particulate nature of matter during classroom instruction in order to enable them to achieve better understanding of chemical bonding. 相似文献