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101.
Jigna Nawani Julia Rixius Birgit J. Neuhaus 《International Journal of Science Education》2016,38(12):1882-1903
Empirical analysis of secondary biology classrooms revealed that, on average, 68% of teaching time in Germany revolved around processing tasks. Quality of instruction can thus be assessed by analyzing the quality of tasks used in classroom discourse. This quasi-experimental study analyzed how teachers used tasks in 38 videotaped biology lessons pertaining to the topic ‘blood and circulatory system’. Two fundamental characteristics used to analyze tasks include: (1) required cognitive level of processing (e.g. low level information processing: repetiition, summary, define, classify and high level information processing: interpret-analyze data, formulate hypothesis, etc.) and (2) complexity of task content (e.g. if tasks require use of factual, linking or concept level content). Additionally, students’ cognitive knowledge structure about the topic ‘blood and circulatory system’ was measured using student-drawn concept maps (N?=?970 students). Finally, linear multilevel models were created with high-level cognitive processing tasks and higher content complexity tasks as class-level predictors and students’ prior knowledge, students’ interest in biology, and students’ interest in biology activities as control covariates. Results showed a positive influence of high-level cognitive processing tasks (β?=?0.07; p?.01) on students’ cognitive knowledge structure. However, there was no observed effect of higher content complexity tasks on students’ cognitive knowledge structure. Presented findings encourage the use of high-level cognitive processing tasks in biology instruction. 相似文献
102.
Relations between children's personal attributes and peer play competence were investigated in a sample of 141 African American preschool children who participated in Head Start. Variable-oriented analyses confirmed that dispositions of temperament, emotion regulation, autonomy, and language were related to children's peer play competence in the classroom. Person-oriented analyses revealed distinctive profiles of personal attributes linked to adaptive preschool social functioning. A small group of resilient children whose profile was characterized by highly adaptable temperament, ability to approach new situations, and above average vocabulary development evidenced the greatest social competence with peers. Children who were disruptive with peers were equally divided between two profiles characterized by inattention and activity, but with differential performance on vocabulary tasks. A profile containing calm, reticent children was the group least likely to engage in disruptive peer play. Inspection of the six profiles revealed the within-group variability for this economically disadvantaged sample and illustrated the differential importance of temperament, regulation, and language constructs. Findings from the profile analyses and relations with peer competence inform the study of resilience in social development for urban African American children who participate in early intervention preschool programs. 相似文献
103.
Causal Attributions and Reading Achievement: Individual Differences in Low-Income Families 总被引:2,自引:0,他引:2
In this study the development of causal attributions about reading within low-income families was examined. Specifically, relations between children's reading achievement and their causal attributions were investigated as well as relations between the children's attributions about themselves and their parents’ attributions about them. A total 513 students from Grades 3, 6, and 9, and one parent of each student, all from low-income families, participated. Students and parents independently rated the importance of seven causal variables (effort, intellectual ability, liking for reading, the teacher, help at home, difficulty of reading material, and luck) for the students’ good and poor reading outcomes. The major findings were that (a) at each grade, students’ attributions were reliably related to their reading achievement on the Gates–MacGinitie reading comprehension test, with attributions to ability, liking for reading, and help at home especially critical; (b) at each grade, parent attributions were reliably associated with student attributions; and (c) as students’ grade in school increased, they focused more on themselves and less on others as causal determinants of their reading performance. The implications of these findings for research and education are discussed. 相似文献
104.
Words to Sleep On: Naps Facilitate Verb Generalization in Habitually and Nonhabitually Napping Preschoolers 下载免费PDF全文
A nap soon after encoding leads to better learning in infancy. However, whether napping plays the same role in preschoolers' learning is unclear. In Experiment 1 (N = 39), 3‐year‐old habitual and nonhabitual nappers learned novel verbs before a nap or a period of wakefulness and received a generalization test examining word extension to novel actors after 24 hr. Only habitual and nonhabitual nappers who napped after learning generalized 24 hr later. In Experiment 2 (N = 40), children learned the same verbs but were tested within 2–3 min of training. Here, habitual and nonhabitual nappers retained the mappings but did not generalize. The results suggest that naps consolidate weak learning that habitual and nonhabitual nappers would otherwise forget over periods of wakefulness. 相似文献
105.
This article examines the stories of 24 social sciences doctoral students in three universities, one in Canada and two in the UK, who experienced challenging roads to completion. While their stories confirm earlier findings, they also provide insight into how students' agency and personal networks of relationships may be critical, both as resources and constraints. We argue that these ‘untold stories’ of student agency coupled with supervisor narratives of students ‘not measuring up’ can contribute to a culture of institutional neglect. Pedagogies emphasizing an ethic of care and relational rather than regulatory practices are essential if these conditions are to change. 相似文献
106.
Julia C. Phelan Kilchan Choi David Niemi Terry P. Vendlinski Eva L. Baker Joan Herman 《Assessment in Education: Principles, Policy & Practice》2012,19(2):211-230
This paper describes results from field testing of middle-school math formative assessments alongside professional development and instructional resources. We employed a randomised, controlled design to address the question: Does using our formative assessment strategies improve student performance on assessments of key mathematical ideas relative to a comparison group? This study also provided data on the instructional sensitivity of the assessments, which is part of the validation needed for formative assessments. Teachers were recruited from two districts and seven middle schools. Nineteen treatment and 17 comparison group teachers and their students were included in study analyses. Scores on extended response and short-answer questions indicated that students in the treatment group performed better than students in the comparison group who received the formative assessments alone. These findings demonstrate both the feasibility and value of including performance task-types in a brief assessment context. 相似文献
107.
The present study tested the applicability of expectancy-value theory to adults' learning motivation. Motivation was measured as the anticipated reaction (AR) of German students (N = 300) to receiving their instructions in English as a new learning opportunity. We used structural equation modeling to test our hypotheses. Expectancies of success and values from school predicted current expectancy and value, which, in turn, accounted for about 64% of variance in AR. In addition, we explicitly tested the hitherto neglected role of affective memories as a major precursor of value, expectancy of success, and AR. Results show a small direct effect of only negative affective memories on AR, leading to a significant incremental prediction of AR in addition to expectancy and value. Thus, motivation and experiences at secondary school appear to play a crucial role in adults' learning motivation, mediated by expectancy and value specific to the learning opportunity. 相似文献
108.
Daphne Goldman Orit Ben-Zvi Assaraf Julia Shemesh 《European Journal of Engineering Education》2014,39(3):325-347
While importance of environmental ethics, as a component of sustainable development, in preparing engineers is widely acknowledged, little research has addressed chemical engineers’ environmental concerns. This study aimed to address this void by exploring chemical engineering students’ values regarding human–nature relationships. The study was conducted with 247 3rd–4th year chemical engineering students in Israeli Universities. It employed the New Ecological Paradigm (NEP)-questionnaire to which students added written explanations. Quantitative analysis of NEP-scale results shows that the students demonstrated moderately ecocentric orientation. Explanations to the NEP-items reveal diverse, ambivalent ideas regarding the notions embodied in the NEP, strong scientific orientation and reliance on technology for addressing environmental challenges. Endorsing sustainability implies that today's engineers be equipped with an ecological perspective. The capacity of Higher Education to enable engineers to develop dispositions about human–nature interrelationships requires adaptation of curricula towards multidisciplinary, integrative learning addressing social–political–economic–ethical perspectives, and implementing critical-thinking within the socio-scientific issues pedagogical approach. 相似文献
109.
Stephaney Morrison Julia Bryan 《International journal for the advancement of counseling》2014,36(4):440-449
Caribbean students are among the distinct immigrant groups in U.S. public schools with particular needs to be addressed by school counselors. This article discusses the challenges Caribbean immigrant students face that create obstacles to their academic and personal/social success. Guidelines for school counselors are outlined, which can be used to meet the needs of Caribbean immigrant students and promote their healthy adjustment. 相似文献
110.
James P. Sampson Jr. Julia Panke Makela 《International Journal for Educational and Vocational Guidance》2014,14(1):135-148
For more than 50 years, literature on the use of information and communication technology in counseling and guidance has presented ethical issues related to the development and use of technologies in practice. This paper reviews the ethical issues raised, organizing them into three categories: Social equity, resources, and services. Career professionals’ efforts to address these ethical issues are introduced via a discussion of ethical, credentialing, and accreditation standards. The article concludes with a call for additional standards development, training resources, and research to shape the use of rapidly changing technologies in ways that ethically and effectively enhance client services. 相似文献