What is modelled during observational learning?     

Hodges NJ  Williams AM  Hayes SJ  Breslin G 《Journal of sports sciences》2007,25(5):531-545

In this article, we examine the question of what information is processed during observational learning by evaluating a variety of methods, theories, and empirical data. Initially, we review work involving neuroimaging techniques and infant imitation. We then evaluate data from behavioural experiments involving adults, wherein a variety of attempts have been made to isolate the critical or minimal information constraining the acquisition of coordination. This body of research has included comparisons between video and point-light displays, manipulations to the amount and type of information presented in the display, the collection of point-of-gaze data, and manipulations to the task context in terms of outcome goals. We conclude that observational learning is governed by specific features of the model's action (i.e. motions of the end effector) and the task (i.e. outcome constraints) and, in contrast with traditional theoretical modelling, more global aspects of a model (i.e. the relative motions within and between joints) do not appear to be the primary method for constraining action execution.  相似文献   

Cooperating Teaching as a Professional Development Activity     

Trina L. Spencer 《Journal of Personnel Evaluation in Education》2007,20(3-4):211-226

This study examined cooperating teachers’ perceptions of how student teacher supervision is aligned with the standards of the National Staff Development Council (NSDC). The conceptual framework of this research advanced that serving as a cooperating teacher is equivalent to a professional development activity. The researcher adapted an instrument from the NSDC to measure cooperating teachers’ perceptions in grades K-12. The survey was completed by 181 out of the 287 sample population. Cooperating teachers moderately agreed that student teacher supervision aligned with the standards of the NSDC. This role used the three categories needed for effective professional development: context, process, and content.  相似文献   

Stated Monthly Meeting,February 17, 1943     

Domina Eberle Spencer 《Journal of The Franklin Institute》1943,235(3):293-302

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Language Matters: Denying the Existence of the 30-Million-Word Gap Has Serious Consequences     

Roberta Michnick Golinkoff  Erika Hoff  Meredith L. Rowe  Catherine S. Tamis-LeMonda  Kathy Hirsh-Pasek 《Child development》2019,90(3):985-992

Sperry, Sperry, and Miller (2018) aim to debunk what is called the 30-million-word gap by claiming that children from lower income households hear more speech than Hart and Risley (1995) reported. We address why the 30-million-word gap should not be abandoned, and the importance of retaining focus on the vital ingredient to language learning—quality speech directed to children rather than overheard speech, the focus of Sperry et al.'s argument. Three issues are addressed: Whether there is a language gap; the characteristics of speech that promote language development; and the importance of language in school achievement. There are serious risks to claims that low-income children, on average, hear sufficient, high-quality language relative to peers from higher income homes.  相似文献   

THE FLIGHT FROM EXPERIENCE     

Lyle M. Spencer 《Equity & Excellence in Education》2013,46(6):9-14

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Implementation of Educational Provision for Children with Severe to Profound Intellectual Disability in the Western Cape: From Rights to Reality     

Judith A. McKenzie  Savondarie G. Pillay  Chris-Marie Duvenhage  Erika Du Plessis  Jennifer M. Jelsma 《International Journal of Disability, Development & Education》2017,64(6):596-611

Children with severe to profound intellectual disability have been excluded from education on the basis that their impairment makes them ‘ineducable’. The Western Cape Forum for Intellectual Disability challenged this notion through litigation against the South African Government. The ensuing judgement asserts the right to education of these children and outlines action steps for government to this end. We describe the actions taken by the Western Cape Education Department in responding to the requirements of the court by means of a document review. We then reflect on the implementation process, highlighting key learning points of relevance for others engaged in implementation. We note critical factors to be considered for the child, their families, special care centres, and the broader educational and legal systems. We conclude by outlining important considerations for the inclusion of these children within the education system in South Africa.  相似文献   

Comparison of Views of the Nature of Science between Natural Science and Nonscience Majors     

Marie C. Desaulniers Miller  Lisa M. Montplaisir  Erika G. Offerdahl  Fu-Chih Cheng  Gerald L. Ketterling 《CBE life sciences education》2010,9(1):45-54

Science educators have the common goal of helping students develop scientific literacy, including understanding of the nature of science (NOS). University faculties are challenged with the need to develop informed NOS views in several major student subpopulations, including science majors and nonscience majors. Research into NOS views of undergraduates, particularly science majors, has been limited. In this study, NOS views of undergraduates in introductory environmental science and upper-level animal behavior courses were measured using Likert items and open-ended prompts. Analysis revealed similarities in students'' views between the two courses; both populations held a mix of naïve, transitional, and moderately informed views. Comparison of pre- and postcourse mean scores revealed significant changes in NOS views only in select aspects of NOS. Student scores on sections addressing six aspects of NOS were significantly different in most cases, showing notably uninformed views of the distinctions between scientific theories and laws. Evidence-based insight into student NOS views can aid in reforming undergraduate science courses and will add to faculty and researcher understanding of the impressions of science held by undergraduates, helping educators improve scientific literacy in future scientists and diverse college graduates.  相似文献   

A model for using a concept inventory as a tool for students' assessment and faculty professional development     

Marbach-Ad G  McAdams KC  Benson S  Briken V  Cathcart L  Chase M  El-Sayed NM  Frauwirth K  Fredericksen B  Joseph SW  Lee V  McIver KS  Mosser D  Quimby BB  Shields P  Song W  Stein DC  Stewart R  Thompson KV  Smith AC 《CBE life sciences education》2010,9(4):408-416

This essay describes how the use of a concept inventory has enhanced professional development and curriculum reform efforts of a faculty teaching community. The Host Pathogen Interactions (HPI) teaching team is composed of research and teaching faculty with expertise in HPI who share the goal of improving the learning experience of students in nine linked undergraduate microbiology courses. To support evidence-based curriculum reform, we administered our HPI Concept Inventory as a pre- and postsurvey to approximately 400 students each year since 2006. The resulting data include student scores as well as their open-ended explanations for distractor choices. The data have enabled us to address curriculum reform goals of 1) reconciling student learning with our expectations, 2) correlating student learning with background variables, 3) understanding student learning across institutions, 4) measuring the effect of teaching techniques on student learning, and 5) demonstrating how our courses collectively form a learning progression. The analysis of the concept inventory data has anchored and deepened the team's discussions of student learning. Reading and discussing students' responses revealed the gap between our understanding and the students' understanding. We provide evidence to support the concept inventory as a tool for assessing student understanding of HPI concepts and faculty development.  相似文献   

Trauma symptoms among infants exposed to intimate partner violence   总被引：5，自引：0，他引：5  

Bogat GA  DeJonghe E  Levendosky AA  Davidson WS  von Eye A 《Child abuse & neglect》2006,30(2):109-125

OBJECTIVE: To determine whether infants have a traumatic response to intimate partner violence (male violence toward their female partner; IPV) experienced by their mothers, two questions were explored: (1) Is the number of infant trauma symptoms related to the infant's temperament and the mother's mental health? (2) Does severity of violence moderate those relationships? METHODOLOGY: Forty-eight mothers reported whether their 1-year-old infants experienced trauma symptoms as a result of witnessing episodes of IPV during their first year of life. Mothers also reported on their own trauma symptoms that resulted from experiences of IPV. RESULTS: For those infants experiencing severe IPV and whose mothers exhibit trauma symptoms, we were able to predict whether infants exhibited trauma symptoms (b = .53, p < .01). This was not true for children who witnessed less severe IPV (b= -.14, ns). Maternal depressive symptoms and difficult infant temperament did not predict infant trauma symptoms for either group of infants. CONCLUSION: Mothers report that infants as young as 1-year-old can experience trauma symptoms as a result of hearing or witnessing IPV. The significant relationship between infant and maternal trauma symptoms, especially among those infants experiencing severe IPV, are consistent with the theory of relational PTSD. Findings suggest that interventions for mothers and families need to consider the influence of the severity of IPV on very young children.  相似文献   

Revisiting the 1990 special issue on minority children: an editorial perspective 15 years later     

Spencer MB 《Child development》2006,77(5):1149-1154

The 2006 Special Issue on Race, Ethnicity, and Culture in Child Development occurs 15 years after the 1990 Special Issue on Minority Children and marks roughly 50 years since the historic 1954 Brown v. Board of Education Supreme Court decision. This issue provides an assessment of how researchers have represented development of America's diverse youth. This commentary provides a perspective of the progress and needs inferred from the 1990 special issue. A consistent theme is the necessity to link research and developmental theorizing with the intentions of the Brown v. Board of Education decision, as the relevant integration is often left to legal scholars, Whiteness studies theorists, and a few child-development-focused researchers (e.g., Cross, 1991; Spencer, 2005).  相似文献