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991.
Jerome Pine Pamela Aschbacher Ellen Roth Melanie Jones Cameron McPhee Catherine Martin Scott Phelps Tara Kyle Brian Foley 《科学教学研究杂志》2006,43(5):467-484
A large number of American elementary school students are now studying science using the hands‐on inquiry curricula developed in the 1990s: Insights; Full Option Science System (FOSS); and Science and Technology for Children (STC). A goal of these programs, echoed in the National Science Education Standards, is that children should gain “abilities to do scientific inquiry” and “understanding about scientific inquiry.” We have studied the degree to which students can do inquiries by using four hands‐on performance assessments, which required one or three class periods. To be fair, the assessments avoided content that is studied in depth in the hands‐on programs. For a sample of about 1000 fifth grade students, we compared the performance of students in hands‐on curricula with an equal number of students with textbook curricula. The students were from 41 classrooms in nine school districts. The results show little or no curricular effect. There was a strong dependence on students' cognitive ability, as measured with a standard multiple‐choice instrument. There was no significant difference between boys and girls. Also, there was no difference on a multiple‐choice test, which used items released from the Trends in International Mathematics and Science Study (TIMSS). It is not completely clear whether the lack of difference on the performance assessments was a consequence of the assessments, the curricula, and/or the teaching. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 43: 467–484, 2006 相似文献
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993.
Water quality experiments, especially the use of macroinvertebrates as indicators of water quality, offer an ideal context for connecting statistics and science. In the STAR program for secondary students and teachers, water quality experiments were also used as a context for teaching statistics. In this article, we trace one activity that uses virtual streams and repeated sampling to develop the notion of a hypothesis test for one proportion. 相似文献
994.
ABSTRACTIn this paper we argue that school toilets function as one civilising site [Elias, 1978. The Civilising Process. Oxford: Blackwell] in which children learn that disabled and queer bodies are out of place. This paper is the first to offer queer and crip perspectives on school toilets. The small body of existing school toilet literature generally works from a normative position which implicitly perpetuates dominant and oppressive ideals. We draw on data from Around the Toilet, a collaborative research project with queer, trans and disabled people (aroundthetoilet.wordpress.com) to critically interrogate this work. In doing this we consider ‘toilet training’ as a form of ‘civilisation’, that teaches lessons around identity, embodiment and ab/normal ways of being in the world. Furthermore, we show that ‘toilet training’ continues into adulthood, albeit in ways that are less easily identifiable than in the early years. We therefore call for a more critical, inclusive, and transformative approach to school toilet research. 相似文献
995.
Christine Hockings Liz Thomas Jim Ottaway Rob Jones 《Teaching in Higher Education》2018,23(2):145-161
Independent learning is one of the cornerstones of UK higher education yet it is poorly understood by students and is seen by politicians as a poor substitute for face to face teaching. This paper explores students’ understandings, approaches and experiences of independent learning and how they may become more effective independent learners. This large scale qualitative study, funded by the HEA, included students-as-researchers, independent learning diaries, and student-led interviews. Findings suggest that students initially use low level reinforcing and organising skills and in later stages of their courses develop higher level extending and applying skills. Clearer guidance, clearer tasks and in-course support are amongst the students’ recommendations for enhancing independent learning. However the most powerful influence on their independent learning was the support, collaboration and advice of other (more experienced) students in non-assessed scenarios. These findings have implications for staff involved in induction, student support, curriculum design and for staff and officers in Students’ Unions. 相似文献
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997.
There is a widely recognised national trend for girls to outperform boys at all levels of compulsory schooling. With few exceptions, however, most recent research has reported that, in relation to academic performance at university, men are proportionately over‐represented at the First Class level. A number of general hypotheses have been put forward to explain this phenomenon, including those that assume gender‐linked differences in cognitive and/or personality traits. A smaller proportion of research has given explanatory primacy to the broad subject area studied. More specifically, it has been alleged that the over‐representation of men within the First bracket is largely a function of a ‘compositional effect’ whereby men achieve proportionately more Firsts as there are more of them within the First‐rich Sciences. Based upon analysis of 1,707,408 students graduating between 1995 and 2002, this paper seeks to provide the most comprehensive exploration, to date, of this effect. It confirms that a substantial proportion of the ‘gender gap’ can be explained with reference to the male propensity to take degrees in first‐rich disciplines. 相似文献
998.
Rejecting traditional checklist approaches to software selection, this paper discusses an approach emphasising classroom use of software over technical attributes. It proposes a way of thinking about software (the perspectives interactions paradigm) that takes the perspectives of the student, the teacher and the designer and uses interactions between pairs of these perspectives to generate broad questions and more specific issues to be considered when software is being assessed for purchase or classroom use. Some example packages are assessed using the paradigm for several different educational contexts, illustrating that this approach raises issues of classroom interactions and learning processes. These issues go beyond, and are more important for selection decisions than those generally considered with a checklist of software attributes. 相似文献
999.
The present study examined the relation between children's mastery motivation, self-assessment of performance, and task-related help-seeking behavior during task performance. Average-achieving black American children, varying in mastery motivation as measured by subscales of the Harter's Intrinsic-Extrinsic Orientation in the Classroom Scale, performed a multitrial verbal task and were given the opportunity to seek help on each trial after making a tentative response and assessing their performance by rating their confidence in the correctness of the response. A response-contingent payoff system was implemented to encourage children to restrict their help seeking to those instances in which they perceived that they could not make a correct response without assistance. As predicted, children's self-assessments of performance, regardless of their accuracy, appeared to influence help seeking more than the actual performance outcomes. Neither children's self-assessments of performance nor their overall rate of help seeking varied with level of measured mastery motivation. However, the type of help sought varied as expected with mastery motivation. Children characterized by high intrinsic orientations toward independent mastery in academic achievement contexts sought indirect help (i.e., hints) more often than they sought direct help (i.e., answers), whereas children characterized by low intrinsic orientations toward independent mastery showed no preference. These differences in motivational orientation influenced requests for help only when children perceived their initial solutions to be incorrect. These findings are discussed in the context of the analyses of help seeking as an instrumental learning and achievement strategy. The implications of the findings for analyses of black children's achievement styles are highlighted. 相似文献
1000.
Sarah Winchell Lenhoff Ben Pogodzinski 《Journal of Education for Students Placed at Risk》2018,23(1-2):153-169
ABSTRACTChronic absenteeism in K-12 schools is strongly associated with critical educational outcomes such as student achievement and graduation. Yet, the causes of chronic absenteeism are complex, with environmental, family/individual, and school factors all affecting the likelihood of a student attending school regularly. This exploratory study examines whether school organizational effectiveness has the potential to moderate external influences on chronic absenteeism. Using school-level scores from the 5Essentials surveys, we find that, in traditional public schools, schools that are organized for effectiveness have lower rates of chronic absenteeism, while controlling for student demographics and grade level. In particular, schools with higher scores for “involved families” have lower chronic absenteeism. While charter schools in Detroit have significantly lower rates of chronic absenteeism than traditional public schools, we did not find an association between organizational effectiveness and chronic absenteeism in charter schools. This suggests that student sorting by school type may produce variation in chronic absenteeism rates that is not moderated by school actions. These findings have important implications for practice and policy, as educators seek to reduce chronic absenteeism in response to pressures from high-stakes accountability systems. 相似文献