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361.
The University of Arizona Library, in collaboration with the campus commercialization unit, created a partnership that contributes to the early development of inventions in the commercialization pipeline. The library-commercialization business-intelligence workgroup was incorporated into the overall campus commercialization business-development workflow in 2014 and is comprised of librarians and commercialization professionals working together to provide insight and decision support for development of commercialization strategies for inventions emerging from university research that aligns with market drivers. These efforts are recognized by university leadership as critical to the strategic plan of the university. This article discusses the impact of the workgroup and how the group of librarians contributed to the development of new companies, new licenses, and financial impact of economic development at a large land-grant university and larger community.  相似文献   
362.
Our aims were to examine the efficacy of a new observational instrument ‘System for Observing Outdoor Play’ for detecting changes in outdoor play and chart the use of recycled and repurposed materials in the school playground during the course of an intervention to increase outdoor play. Children from one Sydney primary school were observed (N = 111; 5–12 years) using an observational instrument developed as part of the Sydney Playground Project. Data on types of activities and frequencies were collected at baseline and seven times during intervention. Use of intervention materials was consistently high and associated with increases in play-related activities (40–77%), while inactive pursuits decreased (52–31%), on average. The observational instrument proved efficacious in tracking changes in play. Modification of the school playground environment by introducing loose parts changed children’s play-related behaviour; the variety of activities increased, including construction and creative play. Physical inactivity decreased. Recycled materials can increase children’s creative, social and physical play.  相似文献   
363.
This study examines the agreement across informant pairs of teachers, parents, and students regarding the students’ social‐emotional learning (SEL) competencies. Two student subsamples representative of the social skills improvement system (SSIS) SEL edition rating forms national standardization sample were examined: first, 168 students (3rd to 12th grades) with ratings by three informants (a teacher, a parent, and the student him/herself) and a second group of 164 students who had ratings by two raters in a similar role—two parents or two teachers. To assess interrater agreements, two methods were employed: calculation of q correlations among pairs of raters and effect size indices to capture the extant rater pairs differed in their assessments of social‐emotional skills. The empirical results indicated that pairs of different types of informants exhibited greater than chance levels of agreement as indexed by significant interrater correlations; teacher–parent informants showed higher correlations than teacher–student or parent–student pairs across all SEL competency domains assessed, and pairs of similar informants exhibited significantly higher correlations than pairs of dissimilar informants. Study limitations are identified and future research needs outlined.  相似文献   
364.
In recent review of the literature on integrating evaluative inquiry into organizational culture, Cousins, Goh, Clark and Lee [Cousins, J.B., Goh, S., Clark, S. & Lee, L. (2004). Canadian Journal of Program Evaluation 19(2), 99–144] suggest that there is a link between evaluative inquiry and organizational learning in schools. However, there have been no published studies examining the views, perceptions and importance teachers and administrators attach to these practices and activities in their schools. This article reports results from a survey of 970 educators about their views on both of these topics – organizational learning and evaluation. Teachers and school administrators in 41 middle and secondary schools in Manitoba, Canada, responded to questions about current evaluation practices, attitudes towards evaluation and experience with systematic inquiry, as well as organizational learning capacity, school support structures and their readiness for evaluation and change. The survey results suggest that educators perceive their schools to have a moderate capacity for organizational learning. Similarly, respondents indicated that a moderate to low level of evaluation activity is currently taking place in their schools. Some implications for change in building a learning capacity and an evaluative inquiry culture in schools and suggestions for further research are discussed.  相似文献   
365.
The reliability of a method of adjusting grade point averages for differences in departmental grading standards was examined, as were the effects of such adjustments on the predictive validity of high school grades, SAT scores, and achievement test scores. The index of differential grading standards for all on-time graduates of the Dartmouth College class of 1986 was quite reliable, and its use in adjusting grade averages increased predictive validity, reduced its erosion over years, reduced the apparent underprediction of women, and improved predictions for blacks. Differential group enrollment in courses in the science division seems to account for much of the effect of adjustment on grades. Improvement in the reliability of the criterial grade averages also was shown to have similar effects on gender and race prediction in another data set  相似文献   
366.
ABSTRACT

As children learn to read, they become sensitive to context-dependent vowel pronunciations in words, considered a form of statistical learning. The work of Treiman and colleagues demonstrated that readers’ vowel pronunciations depend on the consonantal context in which the vowel occurs and reading experience. Using explanatory item-response models we examined child- and nonword-factors associated with children’s assignment of more versus less frequent grapheme-phoneme correspondences (GPC) to vowel pronunciations as a function of rime coda in monosyllabic nonwords. Students (N = 96) in grades 2-5 read nonwords in which more versus less frequent vowel GPCs were wholly supported or partially favored by the rime unit. Use of less frequent vowel GPCs was predicted by set for variability, word reading, and rime support for the context-dependent vowel pronunciation. We interpret the results within a developmental word reading model in which initially incomplete and oversimplified GPC representations become more context dependent with reading experience.  相似文献   
367.
Young children have better math abilities when their parents engage in more math‐related conversations with them. Yet, previous studies have found that math talk occurs only very infrequently in everyday interactions. In the present study, we sought to promote adult–child conversations about math in a naturalistic context using minimal instructions. We observed 179 adult–child dyads while they shopped in grocery stores with signs prompting them to engage in math‐related conversations (math condition), signs prompting them to talk about other topics (general language condition), or without any signs (baseline condition). In the math condition, more adults talked about math compared to the general language or the baseline condition, and this finding could not be explained by demographic characteristics of the dyad or the overall amount of conversations. This study demonstrates that cost‐effective signs placed in everyday contexts can promote math‐related conversations and potentially provide math learning opportunities for children.  相似文献   
368.
Eighty‐three good readers and 76 poor readers were compared on their ability to use reading strategies in Chinese reading comprehension and on various reading motivation variables. Poor readers scored lower than good readers in using all reading strategies, and especially in using sophisticated cognitive and metacognitive strategies. Poor readers also had lower intrinsic motivation in reading than had good readers. While the ability to use reading strategies had the strongest relation with reading comprehension, intrinsic motivation and strategy attribution might facilitate reading development through their positive relations with strategy use. Implications of these findings for implementing effective reading instruction in Hong Kong Chinese language teaching are discussed.  相似文献   
369.
OBJECTIVE: This study examined the prevalence and psychological sequelae of childhood sexual and physical abuse in adults from the general population. METHOD: A national sampling service generated a geographically stratified, random sample of 1,442 subjects from the United States. Subjects were mailed a questionnaire that included the Traumatic Events Survey (TES) [Traumatic Events Survey, Unpublished Psychological Test, Harbor-UCLA Medical Center, Los Angeles] and the Trauma Symptom Inventory (TSI) [Trauma Symptom Inventory Professional Manual, Psychological Assessment Resources, Odessa, FL]. Of all potential subjects, 935 (64.8%) returned substantially completed surveys. RESULTS: Sixty-six men and 152 women (14.2% and 32.3%, respectively) reported childhood experiences that satisfied criteria for sexual abuse, and 103 males and 92 females (22.2% and 19.5%, respectively) met criteria for physical abuse. Twenty-one percent of subjects with one type of abuse also had experienced the other type, and both types were associated with subsequent adult victimization. After controlling for demographics, adult history of interpersonal violence, and other child abuse, childhood sexual abuse was associated with all 10 scales of the TSI, and physical abuse was related to all TSI scales except those tapping sexual issues. Sexual abuse predicted more symptom variance than did physical abuse or adult interpersonal victimization. Various aspects of both physical and sexual abuse experiences were predictive of TSI scores. Abuser sex, however, both alone and in interaction with victim sex, was not associated with additional TSI symptomatology. CONCLUSIONS: Childhood sexual and physical abuse is relatively common in the general population, and is associated with a wide variety of psychological symptoms. These relationships remain even after controlling for relevant background variables.  相似文献   
370.
OBJECTIVE: The present study tests a model linking attachment, childhood sexual abuse (CSA), and adult psychological functioning. It expands on previous work by assessing the degree to which attachment security moderates the relationship between a history of child sexual abuse and trauma-related symptoms in college females. METHOD: Self-reports of attachment, childhood sexual abuse, and adult psychological functioning were obtained from 324 female undergraduate students attending a Southeastern U.S. university. Separate analyses were conducted examining the potential moderating role for close-adult, parent-child, and peer attachment styles. RESULTS: In this sample, 37.7% of participants reported sexually abusive experiences prior to age 16. History of child sexual abuse was consistently associated with higher levels of trauma-related symptoms and lower levels of attachment security in close-adult, parent-child, and peer relations. Additionally, attachment security was consistently associated with trauma-related symptoms. Close-adult, parent-child, and peer attachment differentially moderated trauma-related symptoms. Specifically, in peer relationships, the strength of the relationships between attachment measures and trauma symptoms were greater for CSA survivors than for non-abused participants. The opposite pattern of results was found for attachment in parental and close-adult relationships. CONCLUSION: Results suggest that attachment security in peer and parent relationships protects against the negative effects of CSA, while only weak, marginally significant protective effects were observed for close-adult relationships. Only modest support was found for the conceptualization of attachment as a moderator of the relationship between CSA and trauma-related symptoms. However, the results suggest that attachment security at least partially protects against negative CSA outcomes.  相似文献   
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