Cumulative risk exposure and mental health symptoms among maltreated youth placed in out-of-home care     

Raviv T  Taussig HN  Culhane SE  Garrido EF 《Child abuse & neglect》2010,34(10):742-751

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Expanding public use of GPO access: The Government Printing Office perspective on the “Model Gateway Libraries” program     

Gil Baldwin 《Government Information Quarterly》1995,12(4)

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A longitudinal study of environmental and outdoor education: A cultural change     

Tali Tal  Orly Morag 《科学教学研究杂志》2013,50(9):1019-1046

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Talent identification and selection process of outfield players and goalkeepers in a professional soccer club     

Susana María Gil  Jon Zabala-Lili  Iraia Bidaurrazaga-Letona  Badiola Aduna  Jose Antonio Lekue  Jordan Santos-Concejero 《Journal of sports sciences》2014,32(20):1931-1939

Abstract

The aim of this study was to analyse the talent identification process of a professional soccer club. A preselection of players (n = 64) aged 9–10 years and a final selection (n = 21) were performed by the technical staff through the observation during training sessions and matches. Also, 34 age-matched players of an open soccer camp (CampP) acted as controls. All participants underwent anthropometric, maturity and performance measurements.

Preselected outfield players (OFs) were older and leaner than CampP (P < 0.05). Besides, they performed better in velocity, agility, endurance and jump tests (P < 0.05). A discriminant analysis showed that velocity and agility were the most important parameters. Finally, selected OFs were older and displayed better agility and endurance compared to the nonselected OFs (P < 0.05). Goalkeepers (GKs) were taller and heavier and had more body fat than OFs; also, they performed worse in the physical tests (P < 0.05). Finally, selected GKs were older and taller, had a higher predicted height and advanced maturity and performed better in the handgrip (dynamometry) and jump tests (P < 0.05).

Thus, the technical staff selected OFs with a particular anthropometry and best performance, particularly agility and endurance, while GKs had a different profile. Moreover, chronological age had an important role in the whole selection process.  相似文献   

Decision-making modes regarding the inclusive dilemmas of students with educational challenges in mainstream classrooms     

Sophie Shauli  Tali Heiman  Dorit Olenik-Shemesh 《Journal of Research in Special Educational Needs》2023,23(3):199-212

In the last 20 years, increasing numbers of students with educational challenges (SECs) have been included in mainstream schools. Inclusion creates complex classroom situations for mainstream teachers who need to have excellent decision-making skills and the ability to face and resolve ethical dilemmas. College students and pre and in-service teachers were asked about their attitudes towards SEC inclusion, as well as three open-ended dilemmas during vignettes depicting challenging situations in inclusive class forcing decision-making. An online closed and open-ended questionnaire was administered (n = 489). The analysis revealed significant differences in the type of solution to these dilemmas in the three groups. There was a significant interaction between high sensitivity to the feelings of the inclusive students and the participants' overall tendency to support the inclusion of the SECs, positive attitudes towards inclusion, low expression of stigma and a higher sense of self-efficacy. Implications and practical offers are discussed.  相似文献   

Anthropometric,physiological and maturational characteristics in selected elite and non-elite male adolescent basketball players     

Jon Torres-Unda  Idoia Zarrazquin  Javier Gil  Fátima Ruiz  Amaia Irazusta  Maider Kortajarena 《Journal of sports sciences》2013,31(2):196-203

Abstract

We investigated the anthropometric, physiological and maturation characteristics of young players (13–14 years old) associated with being successful in basketball. Body parameters were measured (stature, total body mass, skinfolds and lengths) and physiological capacities were assessed by endurance, sprint (20 m), jump and dribbling tests. Chronological age (CA) was recorded and maturity estimated using predicted age at peak height velocity (APHV). Anthropometric analysis indicated that elite players were taller, heavier and had a higher percentage of muscle. Further, physiological testing showed that these elite players perform better in jump, endurance, speed and agility tests (especially in the agility and ball tests). In addition, these skills are correlated with point average during the regular season. More basketball players born in the first semester of the year are selected and there is a predominance of early-maturing boys among those selected for the elite team. Those who are more mature have advantages in anthropometric characteristics and physiological test results. In conclusion, around puberty, physical and physiological parameters associated with maturity and CA are important in determining the success of basketball players. These findings should be taken into account by trainers and coaches, to avoid artificial bias in their selection choices.  相似文献   

Keyboarding Difficulties: Frequency and Characteristics among Higher Education Students with Handwriting Difficulties     

Tali Rosenberg-Adler  Naomi Weintraub 《Learning disabilities research & practice》2020,35(2):82-88

Word processing is often considered an alternative writing mode or test accommodation for students with specific learning disorders who have handwriting difficulties (HD). Therefore, it is important for researchers and educators to understand the difficulties these students may encounter while using this technology. We examined the frequency of keyboarding difficulties (KD; i.e., slow keyboarding) among higher education students with HD, and the underlying functions (language, fine-motor, and attention) of these disabilities compared to students with only HD. Of the 50 students with HD, 24 percent were found to have KD. This group had significantly lower scores in phonological and orthographic skills, but not in fine-motor and attention functions, compared to students with HD alone. These results support models suggesting that handwriting and keyboarding share linguistic processes. They also suggest that for students with lower linguistic functions, word processing via keyboarding may not be an effective writing mode, and that these students may require tailored accommodation.  相似文献   

Reflective Practice as a Means for Preparing to Teach Outdoors in an Ecological Garden     

Tali Tal  Orly Morag 《Journal of Science Teacher Education》2009,20(3):245-262

Although teachers are engaged in many field-trips, they seldom have the pedagogical knowledge and experience to enact them. This article presents an effort to support reflective practice of teachers in the outdoors. The teaching experience of five pre- and in-service teachers included preparation for teaching in the outdoors, designing learning materials, teaching elementary and junior-high school students in an ecogarden, and reflecting upon these teaching experiences. The data collected by teachers and researchers highlighted challenges such as lack of confidence, class management and inadequate student motivation. The group and the instructors’ support and collaboration and careful preparation yielded a positive outdoor teaching experience. We suggest that supported field experience followed by individual and group reflection are promising in encouraging teachers to carry out outdoor learning activities.  相似文献   

The learning environment of natural history museums: Multiple ways to capture students’ views     

Yael Bamberger  Tali Tal 《Learning Environments Research》2009,12(2):115-129

This article describes an initial attempt to find out students’ perceptions of class visits to natural history museums, with regard to the museum’s role as a place for intellectual and social experience. The study followed up approximately 500 Grades 6–8 students who visited four museums of different sizes, locations and foci. Data sources included the Museum Constructivist Learning Environment Survey (M-CLES), which was adapted from Constructivist Learning Environment Survey, an open-ended question and semi-structured interviews with 50 students. The three instruments highlighted some differences in students’ perceptions of the visit. Opportunities for concrete experiences and cognitive and affective engagement were not covered by the M-CLES, while the nature of science was not discussed by the students in their responses to the open-ended item and the interviews. This suggests that each instrument has its advantages and limitations and, therefore, the three means for data collection enabled a complementary view. Based on our findings, we suggest further development of museum learning environment surveys to capture students’ perceptions.  相似文献   

The innovation potential of new infrastructure development: An empirical study of Heathrow airport's T5 project     

Nuno Gil  Marcela MiozzoSilvia Massini 《Research Policy》2012,41(2):452-466

We propose a conceptual framework to analyze technology adoption in mega infrastructure projects, and assess their potential to innovating large socio-technical systems. Drawing on an in-depth empirical analysis of Heathrow airport's Terminal 5 project, we find that innovation hinges on technology adoption decisions that are governed systematically by two intertwined determinants - assessment of expected profitability and development of absorptive capacity, both of which are distributed across various interdependent actors. On an ad hoc basis, technological decisions are also affected by other factors, namely attitudes toward risk, politics, and (lack of) established standards. We reveal how a schedule-driven project framing creates an underlying boundary condition that constrains the longitudinal process of building a ‘whole collective’ with capacity to absorb new technologies. The innovation potential of mega projects is thus subjected to a fundamental, unifying tension: on the one hand, they offer a one-off opportunity to invest in cutting-edge technologies and innovate socio-technical systems; on the other hand, project stakeholders have limited time to develop capacity to absorb novel technologies and negotiate differences on assessments of profitability and risk. Stakeholders may therefore be compelled to agree to adopt proven technologies upfront to reduce uncertainty and mitigate risks, thus limiting the innovation potential of new infrastructure development.  相似文献