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161.
Sixty-eight third graders who were less-skilled readers performed more poorly than younger reading-level control children on tests of pseudoword reading and phonological sensitivity. These findings add to the growing consensus that the proximal cause of reading difficulties are spelling-sound coding problems that result from deficient underlying phonological processes and structures. Analyses of their word and pseudoword reading performance provided some suggestive evidence that less-skilled readers are less sensitive than their younger reading-level matched counterparts to all subword-size orthographic units, perhaps especially to grapheme-sized units.  相似文献   
162.
Background: This paper determines longitudinal changes in the time Spanish adolescents devote to moderate-to-vigorous physical activity (MVPA) and screen media activity (SMA). Moreover, it examines the displacement hypothesis between time spent on SMA and MVPA.

Methods: A cohort of 755 adolescents participated in a prospective cohort study over a three-year period. Repeated measures ANOVA to highlight interaction effects among all variables and Structural Equation Modeling (SEM) techniques were employed.

Results: Age and gender-related variations in longitudinal changes in time spent on MVPA and SMA evolved in the inverse direction (decreased on MVPA/increased on SMA) according to the ANOVA. The potential displacement between time spent on SMA and MVPA from Wave I to Wave II was analysed via SEM. The first model, estimated in the overall sample, showed no evidence for the displacement hypothesis. Subsequently, a multigroup sequence of panel models was performed and a partial displacement was observed only in boys. Hence, boys who spent more time on SMA were more likely to devote less time to MVPA three years later.

Conclusion: This study confirms the opposite trend on the time spent on MVPA and SMA over a three-year period, being clearly higher in SMA. Further SEM analyses reveal a deferred displacement hypothesis between SMA and MVPA only in boys. This partial gendered displacement may be linked to the different uses adolescents make of screen media. The incursion of new technological devices (smartphones or tablets) and their wide range of possibilities for social networking or gaming could explain this displacement  相似文献   

163.
The purpose of this practice paper is to promote the teaching of learners with neurodevelopmental conditions from a neurodiverse perspective. The challenge teachers face in having to draw on up-to-date research evidence and theoretical perspectives, and align these with practical considerations to generate contextualised teaching strategies, are addressed with the introduction of a three-factor model. The utility of considering pupil assessment data gathered from a strengths-based perspective is positioned as a central component to bridging the gap between the incipient neurodiversity literature and the realities of applied teaching practice. Two case examples have presented that draw on the proposed three-factor model to demonstrate how teachers can assess and teach learners from a neurodevelopmental perspective. These case studies focus on supporting learners with Autism and Attention Deficit Hyperactivity Disorder in a secondary setting.  相似文献   
164.
This paper presents a feasibility study of audio computer-assisted self-interview (ACASI) technology used to elicit self-reported histories of child maltreatment among detained adolescent girls (N?=?35). We focus on methodological, legal, ethical, and administrative challenges to the collection of sensitive information from minors who are wards of the state. We conclude that extensive collaboration with detention center staff was required to address and overcome these challenges. Pending the availability of additional evidence from demographically diverse samples, the extent to which the ACASI method improves the completeness and accuracy of child maltreatment histories reported by adolescent girls in juvenile detention remains unclear. Further research is needed to determine whether the advantages of the ACASI technology contribute to more valid and reliable reporting of maltreatment by detained girls in a setting where an empathetic interviewer, who may facilitate the disclosure process, is absent.  相似文献   
165.
The impact of project‐based learning has been shown to be effective in increasing pupil motivation, improving problem‐solving skills and thinking skills in studies by Barrows and Williams. ‘Project Hour’ was set up in order to conduct a longitudinal study over the course of one academic year, to observe and record progress and development in independent and imaginative learning in a sample of primary school‐aged children with social, emotional and behavioural difficulties. This group was highlighted as having poor development and experience of language and school that has detracted from this aspect of their learning. ‘Project Hour’ allowed the children to have freedom in their creativity regarding a four‐week project chosen individually. The role of the adult was to support the child with materials required and assist the child as the child requested. Over the period of an academic year, the children progressed in their own thinking skills, problem‐solving skills, and creative and organisational skills. The children's behavioural problems in the learning situation reduced and children were keen to participate and to be included in the Project Hour groups.  相似文献   
166.
Homogeneity remains the norm in churches despite the ideal of diversity called for by leaders such as Martin Luther King, Jr. This incongruity prompted an analysis of a community forum convened to address racial tensions growing from a school board conflict in Little Rock, Arkansas. The phrase, “the most segregated hour in America is 11:00 A.M. on Sunday,” surfaces multiple times in relation to the homogeneity–diversity dialectic. This tension-centered analysis revealed varied functions of irony as forum participants responded to this dialectic. Major findings included (1) countering the assumption that segregation is wrong through alternation; (2) framing through transcendence based in dramatic irony; (3) relying on a personal narrative based on selection; (4) contesting the role of significant choice based in event-based irony; and (5) representing the marginalized discourse of diversity as mystery. We extend tension-centered research and theory by explicating the role of irony in opening spaces within contested discourse. Practitioners can utilize openings created by irony through enriched dialogue about identity and transcendent rituals.  相似文献   
167.
This quasi‐experimental exploratory study investigated whether a social–emotional learning program, implemented during a 1‐year period, could lead to gains in social–emotional competencies and a reduction in internalizing and externalizing problems. Furthermore, it showed which pupils would benefit most from the program. The program was applied to 213 fourth‐grade Portuguese pupils. One hundred five controls followed an Origami curriculum during the same period. Sixteen teachers also participated in this study. Self‐report (pupils) and hetero‐report (teachers) questionnaires were administered before and after the intervention. There were significant intervention gains in some social–emotional competencies, namely, peer relations and social competence, but no gains were found in internalizing and externalizing problems. Intervention pupils with average pre‐test scores profited more in self‐management and peer relations than controls. Boys showed greater gains in self‐management, aggressiveness, and social problems than girls. There were no significant differences regarding socioeconomic status.  相似文献   
168.
In this study, we examine the effect of background knowledge and local cohesion on learning from texts. The study is based on construction–integration model. Participants were 176 undergraduate students who read a Computer Science text. Half of the participants read a text of maximum local cohesion and the other a text of minimum local cohesion. Afterwards, they answered open-ended and multiple-choice versions of text-based, bridging-inference and elaborative-inference questions. The results showed that students with high background knowledge, reading the low-cohesion text, performed better in bridging-inference and in elaborative-inference questions, than those who read the high-cohesion text. Students with low background knowledge, reading the high-cohesion text, performed better in all types of questions than students reading the low-cohesion text only in elaborative-inference questions. The performance with open-ended and multiple-choice questions was similar, indicating that this type of question is more difficult to answer, regardless of the question format.  相似文献   
169.
One aim of environmental education is fostering sustainable environmental action. Some environmental behaviour models suggest that this can be accomplished in part by improving people's knowledge. Recent studies have identified a distinct, psychometrically supported environmental knowledge structure consisting of system, action-related and effectiveness knowledge. Besides system knowledge, which is most often the focus of such studies, incorporating the other knowledge dimensions into these dimensions was suggested to enhance effectiveness. Our study is among the first to implement these dimensions together in an educational campaign and to use these dimensions to evaluate the effectiveness of a programme on water issues. We designed a four-day environmental education programme on water issues for students at an educational field centre. We applied a newly developed multiple-choice instrument using a pre-, post-, retention test design. The knowledge scales were calibrated with the Rasch model. In addition to the commonly assessed individual change in knowledge level, we also measured the change in knowledge convergence, the extent to which the knowledge dimensions merge as a person's environmental knowledge increases, as an innovative indicator of educational success. Following programme participation, students significantly improved in terms of amount learned in each knowledge dimension and in terms of integration of the knowledge dimensions. The effectiveness knowledge shows the least gain, persistence and convergence, which we explain by considering the dependence of the knowledge dimensions on each other. Finally, we discuss emerging challenges for educational researchers and practical implications for environmental educators.  相似文献   
170.
Gymnastic judges have the difficult task of evaluating highly complex skills. My purpose in the current study was to examine evidence that judges use their sensorimotor experiences to enhance their perceptual judgments. In a video test, 58 judges rated 31 gymnasts performing a balance beam skill. I compared decision quality between judges who could perform the skill themselves on the balance beam (specific motor experience = SME) and those who could not. Those with SME showed better performance than those without SME. These data suggest that judges use their personal experiences as information to accurately assess complex gymnastic  相似文献   
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