Hope and anxiety in physics class: Exploring their motivational antecedents and influence on metacognition and performance          下载免费PDF全文

Antonio González  María‐Victoria Carrera Fernández  Paola‐Verónica Paoloni 《科学教学研究杂志》2017,54(5):558-585

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Dynamic visual support for story comprehension and mental model building by young,at-risk children     

Diana L. M. Sharp  John D. Bransford  Susan R. Goldman  Victoria J. Risko  Charles K. Kinzer  Nancy J. Vye 《Educational technology research and development : ETR & D》1995,43(4):25-42

Multimedia technology allows precise coordination of linguistic and visual information and may provide teachers with tools for enhancing literacy foundations in children–especially those who might otherwise be at-risk for school failure. This research explores the hypothesis that a multimedia environment with dynamic visual support facilitates language comprehension when children listen to short stories. Kindergarten children heard stories in three conditions: Helpful video, in which dynamic, silent video accompanied the beginning of stories; No video, in which children only heard the stories; and Minimal video, in which static images of characters and places accompanied the beginning of stories. In all conditions, the ending of the story was presented without visual support. Overall, the pattern of results suggests that dynamic visual support can provide a framework for understanding and remembering linguistic information.This research was funded by the National Institute of Child Health and Development, grant P01 HD15051-12. The views expressed in this article do not necessarily reflect the views of that organization.  相似文献   

Optimierung einer videobasierten Lerngelegenheit im Problem Based Learning Format durch Cognitive Tools. Eine Interventionsstudie mit Lehramtsstudierenden     

Irina Rosa Kumschick  Valentina Piwowar  Diemut Ophardt  Victoria Barth  Katharina Krysmanski  Felicitas Thiel 《Zeitschrift für Erziehungswissenschaft》2017,20(1):93-113

The following study aims to explore whether a video- and problem-based learning (PBL) environment can be improved using cognitive tools. Our hypothesis is that direct instructions in a PBL setting enhance pre-service teachers’ learning outcomes in classroom management. To answer this research question, we implemented a pre-post-design within which we assigned 237 master students to two learning environments: Classic problem-based learning (PBL), where students acquired central theoretical concepts and empirical findings on dealing with disruptions in groups (n = 113) or instructed problem-based learning (I-PBL), where students received extensive theoretical instructions (n = 124) during the first two seminar sessions. In the framework of a longitudinal self-report assessment we found that (1) teacher self-efficacy in the subscales “student engagement”, “instruction” and “classroom management competencies” increased in students of both groups. The highest increase was found in classroom management competencies. (2) In the evaluation with an objective measure students participating in the I?PBL group showed greater knowledge than students in the PBL group (multiple-choice test), and (3) regarding motivational processes students in the PBL group reported a higher degree of identification than students in the I?PBL group.  相似文献   

Novel application of a predictive skill retention model to technical VLE content production skills among Higher Education teachers: a case study     

Marie Cahillane  Piers MacLean  Victoria Smy 《Interactive Learning Environments》2019,27(3):336-348

Periods of no practice in performing a technical procedure may impact on the retention of the procedural skills required to produce VLE content. This exploratory paper reports a case study into the application of a validated skills retention model, the User Decision Aid (UDA). Use of the UDA results in a series of indicative retention rates predicting how long the procedures required to carry out Virtual Learning Environment (VLE) content production tasks will be remembered. Considerable variability in retention rates for differing VLE content production tasks was indicated. The study reveals that improvement in predicted VLE content production skills retention rates may be observed when a quality job aid is available and the mental processing complexity resulting from conducting VLE tasks is reduced. Outputs from this research can inform the design of VLEs, lead to the development of targeted training for teaching staff, and the better design of effective resources in order to mitigate skills fade in VLE content production tasks.  相似文献   

PRIOR v. LANSDOWNE PRESS PTY. LTD.     

Supreme Court of Victoria   《RPC》1977,94(22):511-517

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Qualitative evaluation of automatic assignment of keywords to images     

Chih-Fong Tsai  Ken McGarry  John Tait 《Information processing & management》2006

In image retrieval, most systems lack user-centred evaluation since they are assessed by some chosen ground truth dataset. The results reported through precision and recall assessed against the ground truth are thought of as being an acceptable surrogate for the judgment of real users. Much current research focuses on automatically assigning keywords to images for enhancing retrieval effectiveness. However, evaluation methods are usually based on system-level assessment, e.g. classification accuracy based on some chosen ground truth dataset. In this paper, we present a qualitative evaluation methodology for automatic image indexing systems. The automatic indexing task is formulated as one of image annotation, or automatic metadata generation for images. The evaluation is composed of two individual methods. First, the automatic indexing annotation results are assessed by human subjects. Second, the subjects are asked to annotate some chosen images as the test set whose annotations are used as ground truth. Then, the system is tested by the test set whose annotation results are judged against the ground truth. Only one of these methods is reported for most systems on which user-centred evaluation are conducted. We believe that both methods need to be considered for full evaluation. We also provide an example evaluation of our system based on this methodology. According to this study, our proposed evaluation methodology is able to provide deeper understanding of the system’s performance.  相似文献   

Voluntary turnover and women administrators in higher education     

Victoria H. Jo 《Higher Education》2008,56(5):565-582

A salient characteristic about the U.S. workforce is the continual process of voluntary employee turnover, which can be problematic for employers who invest a substantial amount of time and money in recruiting and training employees. This paper discusses the effects of workplace policies and practices on the voluntary turnover of women administrators in higher education. According to the results from in-depth interviews with ex-administrators of one Ivy League university, the top three reasons were conflict with supervisor, inadequate advancement opportunities, and incompatible work schedule. The results from this study revealed several interesting findings which add to our understanding of the staff turnover process for midlevel administrators in institutions of higher education. The findings could offer important insight into implementing cost-effective retention programs to help reduce unwanted turnover among women administrators in colleges and universities.  相似文献   

Embedding CETLs in a performance‐oriented culture in higher education: Reflections on finding creative space     

Lynn Clouder  Martin Oliver  Jo Tait 《British Educational Research Journal》2008,34(5):635-650

This article offers insight into the realization of the Higher Education Funding Council for England's vision for Centres for Excellence in Teaching and Learning (CETLs) as catalysts for change. Two CETLs, the Centre for Interprofessional e‐Learning (CIPeL) and the Surrey Centre for Excellence in Professional Training and Education (SCEPTrE), provide illustrative cases of two similar but different change initiatives. CETLs might be expected to embody and inspire creativity in teaching and learning yet they are embedded in institutions where activities are increasingly shaped by the discourse of performativity. Findings from the two case studies, which focus on similar schemes designed to promote staff involvement in creative projects, challenge the suggestion that creativity is stifled in a performative context.  相似文献   

Paternal Sensitivity and Children’s Cognitive and Socioemotional Outcomes: A Meta-Analytic Review     

Michelle Rodrigues  Nina Sokolovic  Sheri Madigan  Yiqi Luo  Victoria Silva  Shruti Misra  Jennifer Jenkins 《Child development》2021,92(2):554-577

In a series of meta-analyses, paternal sensitivity was associated with children’s (age range: 7 months–9 years) overall cognitive functioning (N = 3,193; k = 23; r = .19), including language skills (k = 9; r = .21), cognitive ability (k = 9; r = .18), and executive function (k = 8; r = .19). Paternal sensitivity was not associated with children’s overall socioemotional functioning (N = 2,924; k = 24; r = −.03) or internalizing problems, but it was associated with children’s emotion regulation (k = 7; r = .22) and externalizing problems (k = 19; r = −.08). In the broad cognitive functioning, executive function, broad socioemotional functioning, and externalizing problems meta-analyses, child age was a significant moderator.  相似文献   

Prosocial and Aggressive Behavior: A Longitudinal Study     

Dale F. Hay  Amy L. Paine  Oliver Perra  Kaye V. Cook  Salim Hashmi  Charlotte Robinson  Victoria Kairis  Rhiannon Slade 《Monographs of the Society for Research in Child Development》2021,86(2):7-103

Developmental theorists have made strong claims about the fundamental prosocial or aggressive nature of the human infant. However, only rarely have prosocial behavior and aggression been studied together in the same sample. We charted the parallel development of both behaviors from infancy to childhood in a British community sample, using a two-construct, multimethod longitudinal design. Data were drawn from the Cardiff Child Development Study (CCDS), a prospective longitudinal study of a volunteer sample of parents and their firstborn children. A sample of 332 mothers was recruited from National Health Service (NHS) prenatal clinics and general practice clinics in Wales, UK, between Fall of 2005 and Summer of 2007. Potential participants represented the full range of sociodemographic classifications of neighborhoods. Participating families were divided about equally between middle- and working-class families, were somewhat more likely to have sons than daughters, and the majority (90%) were in a stable partnership. In response to standard categories recommended for use in Wales at the time, the majority (93%) of mothers reported themselves as Welsh, Scottish, English, or Irish; most others named a European or South Asian nationality. Of the 332 families agreeing to participate, 321 mothers (M_age = 28 years) and 285 partners (M_age = 31 years) were interviewed during the pregnancy and 321 of the families contributed data at least once after the child's birth. After an initial home visit at 6 months, data collection occurred in four additional waves of testing when children's mean ages were approximately 1, 1.5, 2.5, and 7 years. Data collection alternated between family homes and Cardiff University. Of those families seen after the child's birth, 89% were assessed at the final wave of testing. Data collection ended in 2015. Methods included direct observation, experimental tasks, and collection of reports from mothers, fathers, other relatives or family friends, and classroom teachers. Interactions with a familiar peer were observed at 1.5 years. Interactions with unfamiliar peers took place during experimental birthday parties at 1 and 2.5 years. At 7 years, parents were interviewed, parents and teachers completed questionnaires, and the children engaged in cognitive and social decision-making tasks. Based on reports from parents and other informants who knew the children well, individual differences in both prosocial behavior and aggression were evident in children. Both types of behavior showed stability across the second and third years. The association between prosocial behavior and aggression changed over time: at 1.5 years, they were not significantly related (the association approached zero), but they became negatively correlated by 3 years. Different patterns were seen when children played with familiar versus unfamiliar peers. At 1.5 years, when children were observed at home with a familiar peer, prosocial behavior and aggression were unrelated, thus showing a pattern of results like that seen in the analysis of informants' reports. However, a different pattern emerged during the experimental birthday parties with unfamiliar peers: prosocial behavior and aggression were positively correlated at both 1 and 2.5 years, contributing to a general sociability factor at both ages. Gender differences in prosocial behavior were evident in informants' reports and were also evident at the 1-year (though not the 2.5-year) birthday parties. In contrast, gender differences in both prosocial behavior and aggression were evident by 7 years, both in children's aggressive decision-making and in their parents' and teachers' reports of children's aggressive behavior at home and school. By age 7, children's aggressive decision-making and behavior were inversely associated with their verbal skills, working memory, and emotional understanding. Some children had developed aggressive behavioral problems and callous-unemotional traits. A few (12%) met diagnostic criteria for conduct disorder or oppositional-defiant disorders, which had been predicted by early angry aggressiveness and lack of empathy for other people. Taken together, the findings revealed a gradual disaggregation of two ways in which children interact with other people. Individual differences in both prosocial behavior and aggression revealed continuity over time, with gender differences emerging first in prosocial behavior, then in aggression. Restrictions in the participant sample and the catchment area (e.g., all were first-time parents; all were drawn from a single region in the United Kingdom) mean that it is not possible to generalize findings broadly. It will be important to expand the study of prosocial behavior and aggression in other family and environmental contexts in future work. Learning more about early appearing individual differences in children's approaches to the social world may be useful for both educational and clinical practice.  相似文献