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21.
Rossana Bisceglia Michal Perlman Diana Schaack Jennifer Jenkins 《Early childhood research quarterly》2009,24(2):121-132
The psychometric properties of the Infant–Toddler Environment Rating Scale-Revised Edition (ITERS-R) were examined using 153 classrooms from child-care centers where resources were tied to center performance. An exploratory factor analysis revealed that the scale measures one global aspect of quality. To decrease redundancy, subsets of items were selected randomly and by experts who rated items according to ease of administration and importance to quality. The shorter subsets demonstrated good discriminant validity, adequate to good psychometric properties, and high associations to the full ITERS-R score. They also demonstrated similar associations to staff education and staff-to-child ratio, as the full instrument. The best assessment of quality was demonstrated by the shortened subset that included items that assess both structural and process features of quality. Multilevel-analyses indicated that classrooms from the same providers score more similarly on ITERS-R than classrooms from other providers. The implications for using the ITERS-R in high-stakes contexts are discussed. 相似文献
22.
Dynamic inquiry learning emphasizes aspects of change, intellectual flexibility, and critical thinking. Dynamic inquiry learning is characterized by the following criteria: learning as a process, changes during the inquiry, procedural understanding, and affective points of view. This study compared the influence of open versus guided inquiry learning approaches on dynamic inquiry performances among high‐school biology students. We hypothesized that open inquiry students who engage in the inquiry process from its initial stage, participating in the decision making process of asking inquiry questions and planning all aspects of the inquiry, will outperform students who experienced guided inquiry, in terms of developing dynamic inquiry performances. Students were divided into two groups: guided and open inquiry learning approaches. Both groups were followed throughout their 2‐year inquiry learning process. The data sources included interviews, students' inquiry summary papers, logbooks, and reflections. A quantitative content analysis of the two groups, using a dynamic inquiry performances index, revealed that open inquiry students used significantly higher levels of performances in the criteria “changes during inquiry” and “procedural understanding.” However, the study's results indicated no significant differences in the criteria “learning as a process” and “affective points of view.” The implementation of dynamic inquiry performances during inquiry learning may shed light on the procedural and epistemological scientific understanding of students conducting inquiries. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 46: 1137–1160, 2009 相似文献
23.
David Zahradnik Daniel Jandacka Michal Holcapek Roman Farana Jaroslav Uchytil Joseph Hamill 《Journal of sports sciences》2018,36(8):955-961
The number and type of landings performed after blocking during volleyball matches has been related to the potential risk of ACL injury. The aim of the present study was to determine whether gender affects the frequency of specific blocking landing techniques with potential risk of ACL injury from the perspective of foot contact and subsequent movement after the block used by volleyball players during competitive matches. Three matches involving four female volleyball teams (fourteen sets) and three matches involving four male volleyball teams (thirteen sets) in the Czech Republic were analyzed for this study. A Pearson chi-square test of independence was used to detect the relationship between gender and different blocking techniques. The results of the present study showed that gender affected single-leg landings with subsequent movement in lateral direction and double-leg landings. Although the total number of landings was lower for male athletes than for female athletes, a larger portion of male athletes demonstrated single leg landings with a subsequent movement than female athletes. Single leg landings with a subsequent movement have a higher potential risk of ACL injury. 相似文献
24.
Ella Shoval Tal Sharir Michal Arnon Gershon Tenenbaum 《Early Childhood Education Journal》2018,46(3):355-364
The aim of this study was to test the notion that integrating movement into the learning environment contributes to the academic achievements of kindergarten students. One hundred and sixty 4–6 year-old kindergarten students participated in the study for 145 days, which included pre- and post-intervention tests in language, mathematics, and non-verbal intelligence. The three interventions consisted of (a) a mindful movement—integrating movement in academic learning, (b) a movement for its own sake—allowing children free movement without providing academic instruction, and (c) a control condition—children engaging in their regular academic environment activities. The findings revealed that the mindful movement intervention resuted in the highest improvement in the academic achievement tests. Children engaging in movement for its own sake did not differ from the control condition. The findings support the notion that mindful movement enhances kindergarten children’s academic achievements. Possible explanations for this outcome are discussed. 相似文献
25.
This article presents the results of a survey of 459 Jewish and Arab students at two public colleges in Israel in 2005. The study aimed at gaining understanding of Arab students' access to higher education in comparison to access of Jewish students by the objective obstacles to such access as reflected in the admission profiles and socio‐economic background of Jewish and Arab students at two public colleges. Analyses indicated that these academic campuses constitute a site of encounter for two very different population groups, a fact that has significant implications for access and admission policies, and student aid programs. The findings of this study are the first step in further consideration of issues relating to equal opportunities and access to higher education for Arab students, and shed light on potential means for reducing the gaps between Arab students and their Jewish counterparts. 相似文献
26.
Martin Nekola Andrea Principi Michal Švarc Markéta Nekolová Deborah Smeaton 《Educational gerontology》2018,44(7):403-415
Adopting a longitudinal approach, this article examines downward occupational mobility (DOM) later in working life and its effects on job satisfaction and perceptions of working conditions of older workers in Europe. The main aim was to test whether the risk that workers will be negatively impacted and marginalized in the labor market due to demotion into lower quality jobs is offset by benefits. Based on an ordinal logistic regression of merged Survey of Health, Ageing and Retirement in Europe and English Longitudinal Study of Ageing datasets, the study found a positive significant impact of DOM on overall job satisfaction. Moreover, DOM was associated with a statistically significant reduction in workload pressure, although it did increase physical work demand. This article adds to the literature on marginalization of workers with indications that the lower income and status associated with DOM at older ages may have offsetting benefits. 相似文献
27.
Uzi Levi Michal Einav Orit Ziv Ilana Raskind Malka Margalit 《European Journal of Psychology of Education - EJPE》2014,29(3):367-386
This study sought to extend the research on adolescents' hope, academic expectations, and average grades. The hope theory (Snyder, Psychological Inquiry 13(4):249–275, 2002), the salutogenic paradigm (with a focus on sense of coherence (SOC) (Antonovsky 1987)), and Bandura's (Journal of Management 38(1):9–44, 2012) social learning theory (with a focus on three self-efficacy (SE) constructs: academic SE, social SE, and emotional SE), were used as an integrated conceptual framework for predicting expected and actual academic performance. The sample consisted of 289 10th grade high school students (152 girls and 137 boys). The structural equation modeling (SEM) analysis provided support for the hypothesized modified model. The results demonstrated that hopeful thinking had a direct effect on grade expectations, which, in turn, predicted academic achievement. In addition, SOC, social SE, emotional SE, and academic SE were interrelated, but only emotional SE and SOC contributed directly to hope. Academic SE predicted effort, which also contributed to hope. Thus, the relations between students' investment of effort and actual grades were predicted indirectly through hopeful thinking and grade expectations. The implications for future research and the field of educational psychology of using hope, SOC, and SE as an integrated conceptual framework for predicting academic outcomes are discussed. 相似文献
28.
How Moroccan mothers and fathers view child development and their role in their children's education
Gail L. Zellman Michal Perlman Rita Karam 《International Journal of Early Years Education》2014,22(2):197-209
Despite the documented importance of parental engagement in early learning, little is known about how parents in the Middle East and North Africa understand child development. To inform the literature, a small-scale study involving four focus groups was conducted with parents of children aged six years and under living in Casablanca. The purpose of this study was to explore parents' understanding of and support for their children's early development. Results reveal that parents see a vital role for themselves in their children's upbringing as supporters and nurturers, but little role as teachers. Across different education and income levels, parents in this small-scale qualitative study believe that children's experiences in their first years of life do not affect their longer-term intellectual development or school success and see little value in early intellectual stimulation or formal preschool education. Our results suggest that parents need to understand their role as their child's first educators. Also, it is essential that parents are taught how to promote their children's early cognitive development without undermining their nurturing roles. 相似文献
29.
Reductive thinking in computer science 总被引:1,自引:1,他引:0
This paper discusses the role of reduction in computer science and describes a study on undergraduate students' perception of the concept of reduction. Specifically, based on an analysis of students' answers to questions addressing different computer science topics, we present several findings regarding the ways in which undergraduate students conceive of and apply reduction. These findings can be interpreted within the framework of the tension that exists between the following two factors: The need to think in terms of high levels of abstraction, on one hand, and the fact that reduction introduces a new approach to be used in problem-solving situations, on the other. In addition the paper suggests several teaching applications. 相似文献
30.
Michal Armoni 《Computer Science Education》2013,23(2-3):101-122
The gap between enrollments in higher education computing programs and the high-tech industry’s demands is widely reported, and is especially prominent for women. Increasing the availability of computer science education in high school is one of the strategies suggested in order to address this gap. We look at the connection between exposure to computer science in high school and pursuing computing in higher education. We also examine the gender gap, in the context of high school computer science education. We show that in Israel, students who took the high-level computer science matriculation exam were more likely to pursue computing in higher education. Regarding the issue of gender, we will show that, in general, in Israel the difference between males and females who take computer science in high school is relatively small, and a larger, though still not very large difference exists only for the highest exam level. In addition, exposing females to high-level computer science in high school has more relative impact on pursuing higher education in computing. 相似文献