Marxism against postmodernism in educational theory,edited by Dave Hill,Peter McLaren,Mike Cole and Glenn Rikowski     

Gabrielle Ivinson 《Gender and education》2009,21(3):346-348

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Examining the "Whole Child" to Generate Usable Knowledge     

Gabrielle Rappolt-Schlichtmann  Catherine C. Ayoub  Jenna W. Gravel 《Mind, Brain, and Education》2009,3(4):209-217

Despite the promise of scientific knowledge contributing to issues facing vulnerable children, families, and communities, typical approaches to research have made applications challenging. While contemporary theories of human development offer appropriate complexity, research has mostly failed to address dynamic developmental processes. Research typically fragments or splits the human organism into "investigatable" units—biology, behavior, culture, genetics, relationships, innate modules of mind, etc.—resulting in the inevitable loss of the person as an integrated, embodied center of agency. This is problematic for generating knowledge that is usable because in educational practice the unit of analysis and application is the whole person. We discuss the problems inherent to generating usable knowledge when theory and research methodology are so deeply incongruent. In an illustrative example, we adopt a "person-in-context" perspective to demonstrate how research has led to the mischaracterization of maltreated children as immature, disorganized, and dysregulated. Using this "person-in-context" perspective in research can facilitate generating usable knowledge.  相似文献   

Cognitive skill performance among young children living in poverty: Risk, change, and the promotive effects of Early Head Start   总被引：1，自引：0，他引：1  

Catherine Ayoub  Erin O&#x;Connor  Gabrielle Rappolt-Schlictmann  Claire Vallotton  Helen Raikes  Rachel Chazan-Cohen 《Early childhood research quarterly》2009,24(3):289-305

The purposes of the present study were to examine associations between risk factors and the cognitive performance from one to three years of age of children living in poverty, and to investigate the protective and/or promotive effects of EHS on children's cognitive skill performance. Analyses were conducted using data from the Early Head Start (EHS) Research and Evaluation Project, a prospective study of 3001 children and families living in poverty. There were four main findings. First, children's cognitive skill scores decreased significantly from one to three years of age in comparison to national norms. Second, children whose families were on government assistance, children whose mothers had less than a high school education, children who received lower levels of cognitive and language stimulation at home, and children who had higher levels of negative emotionality evidenced more rapid rates of decline. Third, children in families who received government assistance, children whose parents were unemployed, and children whose mothers had less than a high school education had lower cognitive skill scores at three years of age. Fourth, children who were enrolled in Early Head Start (EHS) had higher cognitive skill scores at three years of age than their peers who were not in EHS. Implications for policy and early education are discussed.  相似文献   

Analysis of speed accuracy using video analysis software     

Andrew Post  David Koncan  Marshall Kendall  Janie Cournoyer  J. Michio Clark  Gabrielle Kosziwka  Wesley Chen  Santiago de Grau Amezcua  T. Blaine Hoshizaki 《Sports Engineering》2018,21(3):235-241

Determining an athlete’s speed from broadcast video is a common practice in sport. Many software packages that perform data extraction from video files are expensive; however, open source software is also available, but lacks published validation for speed measurements. The purpose of this research was to examine the error of speed measurements extracted from video during an ice hockey skating exercise using open source software. The subject completed four exercises, at two speeds recorded by broadcast cameras set at five angles. The speeds from the broadcast cameras were compared to speeds calculated from a high-speed camera placed orthogonally to the exercise. Speeds from the broadcast cameras correlated well with the high-speed video for motion more than 12 m away from the broadcast camera. When comparing all the measured speeds, no significant difference was found between the speeds calculated by the high-speed camera (slow: 4.46 m/s ± 0.2; fast: 7.2 m/s ± 0.7) and the speed calculated from the broadcast cameras (slow: 4.50 m/s ± 0.4; fast: 7.34 m/s ± 0.6) (p > 0.05). The open source method was found to be less accurate when the athlete was close to (within 12 m of camera position) or moving directly toward the broadcast cameras.  相似文献   

Transfer by very young children in the symbolic retrieval task     

DeLoache JS  Simcock G  Marzolf DP 《Child development》2004,75(6):1708-1718

Cumulative experience with a variety of symbolic artifacts has been hypothesized as a source of young children's increasing sensitivity to new symbol-referent relations. Evidence for this hypothesis comes from transfer studies showing that experience with a relatively easy symbolic retrieval task improves performance on a more difficult task. Significant transfer was found for the 2(1/2)-year-old children in the 3 studies reported here, even with relatively low levels of contextual support (according to the taxonomy of transfer by Barnett & Ceci, 2002). Transfer occurred even though the 2 tasks were encountered in very different settings and there was a prolonged (1-week) delay interval between them. Transfer also occurred to a much more difficult task (one that even 3-year-olds typically fail).  相似文献   

Volunteer youth sport coaches' perspectives of coaching education/certification and parental codes of conduct     

Wiersma LD  Sherman CP 《Research quarterly for exercise and sport》2005,76(3):324-338

The vast majority of youth sport programs in the United States relies primarily on parent volunteers to serve as coaches. Unfortunately, most of these volunteer coaches have not received formal training to prepare them adequately for the role of youth sport coach. To exacerbate the issue, according to the popular media, parents and other adults can commit belligerent and even violent acts around, and often resulting from, poorly managed youth sport events. Although some efforts have been made to standardize curricula, provide training for coaches, and contain or prevent inappropriate parent behaviors, few efforts have been directed at investigating the self-described needs and concerns of the coaches from their perspectives. The purpose of the current study was to investigate the concerns and issues of youth sport coaches related to coaching and parental education. Five focus group interviews with 25 volunteer youth sport coaches were conducted to investigate these issues. Results were organized around four higher order themes that emerged from inductive content analyses: (a) coaching education content areas of need, (b) barriers and problems of offering coaching education, (c) coaching education format recommendations, and (d) efficacy of parental codes of conduct. Results were discussed in terms of the potential impact administrators, coaches, and parents could have in implementing formal coaching education programs and developing their coaching education practices.  相似文献   

Savings in classical conditioning in the rabbit as a function of extended extinction     

Weidemann G  Kehoe EJ 《Learning & behavior》2003,31(1):49-68

In the present experiments, savings phenomena following a limited amount of initial acquisition and extended extinction were examined. Experiments 1 and 2 compared rates of reacquisition following brief acquisition and various amounts of extinction in conditioning of the rabbit’s nictitating membrane and heart rate response, respectively. Experiment 3 compared rates of acquisition to a novel stimulus (e.g., light) following brief acquisition and various amounts of extinction to another stimulus (e.g., tone). In addition, in Experiment 3 recovery of responding to the extinguished stimulus during acquisition to the novel, cross-modal stimulus was examined. Experiments 1, 2, and 3 demonstrated that with a limited number of acquisition trials (1) there was a graded reduction in the rate of reacquisition as a function of the number of extinction trials in both conditioning preparations, (2) there was a graded reduction in the rate of cross-modal acquisition as a function of the number of extinction trials, but (3), in Experiment 3, recovery of responding to the extinguished stimulus during cross-modal training of the novel stimulus appeared uniformly robust even in the face of extended extinction.  相似文献   

Exploring the Evidence in Evidence-Based Acquisition     

Stephanie J. Spratt  Gabrielle Wiersma  Rhonda Glazier  Denise Pan 《期刊图书馆员》2017,72(1-4):183-189

ABSTRACT

This article explores the University of Colorado (CU) Libraries’ experiences with evaluating a patron-driven (PDA) program with Kanopy and an evidence-based (EBA) program with Alexander Street for streaming videos. The article includes a thorough comparison of EBA and PDA models, workflows, and outcomes. Three separately administered libraries within the CU system support campuses of different budgets, student and faculty demographics, programs, and exposure to streaming collections. Lessons in implementing and assessing streaming videos at each library and across the consortia are shared along with details on how to implement similar analysis at other libraries.  相似文献   

Parental perceptions of the 2014 SEND legislation     

John Holland  Gabrielle Pell 《Pastoral Care in Education》2017,35(4):293-311

The study researched parent’s experiences of The Children and Families Act 2014 in Hull and the East Riding of Yorkshire. A sample of parents using KIDS Services in the area were surveyed by questionnaire, both before and after the legislation came into force. Nearly half of the parents were aware of a change in Special Educational Needs and Disabilities (SEND) legislation; and a third noticed a change in support for their child. Professionals are now more involved in SEND early identification, and most SEND needs were identified at or before the early year stage. The majority of parents thought that the support for their child was either always or sometimes well coordinated. Parents generally felt more involved in the process since the Act, and perceived improvements in educational support. Professional support for parents at diagnosis had increased over the studies, and educational, health and social care needs were generally being met. However, some parents thought that Information, communication and school support needed to improve, and that the voluntary sector was highly regarded. Implications in relation to practice were also made.  相似文献   

Transient and Robust Knowledge: Contextual Support and the Dynamics of Children's Reasoning About Density     

Gabrielle Rappolt-Schlichtmann  Harriet R. Tenenbaum  Margy F. Koepke  Kurt W. Fischer 《Mind, Brain, and Education》2007,1(2):98-108

ABSTRACT— Contextual support for performance and understanding plays an important role in learning and teaching. This study investigated the temporal course of the effects of support—how it affects complexity and correctness of judgments about density in kindergarten ( n = 35) and second-grade ( n = 29) children. In the experimental group, a teacher provided support through modeling more complex reasoning about why objects sink or float. Children's complexity judgments increased sharply with support compared to no support, although their predictions about whether objects would sink or float were mostly correct from the start. Following the support event, children showed a sudden jump in complexity of explanations, which was transient for most children, who showed either rapid decrease or some oscillation and then decrease. A few sustained the high-level explanation after the jump, showing robust knowledge. That is, patterns of performance across trials were primarily nonlinear, following mostly cubic or quadratic change. In addition, second-graders had a more complex understanding of density than did kindergarteners. Findings indicate that children's concepts are dynamic rather than static, as evidenced by the strong but transient effects of support for most students. To move from transient to robust knowledge requires the building of knowledge and skill over time.  相似文献