Physical activity and school recess time: Differences between the sexes and the relationship between children's playground physical activity and habitual physical activity

The aims of this study were: (1) to observe participation in moderate-to-vigorous physical activity (MVPA) during school recess periods; (2) to determine the relative importance of physical activity during recesses to overall daily physical activity; and (3) to examine differences in physical activity between the sexes during unstructured recess periods. The participants were 22 school children (10 boys, 12 girls) aged 8?–?10 years (mean = 8.9, s = 0.7) in the third and fourth grades. Daily totals for the physical activity variables were calculated by summing the values for each hour of 14?h of physical activity measurements (08:00 to 22:00?h). Recess times (minutes) were as follows: morning 10:30 to 11:00?h and afternoon 15:30 to 16:00?h. We did not differences between boys and girls in daily total accelerometer counts or the overall time spent in MVPA. However, girls were significantly (P <?0.05) more involved (38%) in MVPA during recess time than boys (31%). Participation in MVPA during recess contributes significantly more (P <?0.05) for girls (19%) than boys (15%) to the total amount of physical activity suggested by international health-related physical activity guidelines, while the percentage of time engaged in MVPA during recess time at school accounts for a small amount of the daily MVPA (6% for boys and 8% for girls). The results of this study suggest that school recess time is an important setting to promote MVPA and contributes to daily physical activity in young children, especially in girls.     

A review of altmetrics as an emerging discipline for research evaluation

This article analyses the scientific production of publications on altmetrics as an emergent discipline for research evaluation. The research objective was to identify the investigative tendencies that characterize the subject. The analysis studied documents indexed by Web of Science and Scopus databases. About 253 documents were retrieved, showing a growth in articles 2005–2015. We discovered that the most productive authors, journals, institutions, and countries were from Europe and North America. The collaboration networks between authors and institutions reveal a homogenous community formed by the most prolific contributors. The most explored subjects deal with (1) social media and networking, (2) internet, (3) scholarly and scientific communication and publication, (4) open access and public libraries, (5) citation analysis, (6) impact factor measurements, (7) metric disciplines, (8) information analysis, retrieval, and processing, (9) search engines and data bases, and (10) evaluative bibliometrics. We discovered a nucleus of contributors who have attempted to solidify the knowledge area, with emerging principles of high theoretical consistency.     

Learning experimentation through science fairs

Experiments are essential for both doing science and learning science. The aim of the German youth science fair, Jugend forscht, is to encourage scientific thinking and inquiry methods such as experimentation. Based on 57 interviews with participants of the competition, this study summarises students’ conceptions and steps of learning about experimentation, taking into account age disparities. Five distinct subdomains of learning were identified in which learning processes may occur. These subdomains are procedure, purpose, material, control, and time. The three separate age groups used slightly different concepts but all the participants took the same or very similar steps of learning independent of their age. Two main reasons for conceptual developments could be detected: Firstly, the participating students had the opportunity to work using methodology similar to the commonly accepted scientific path of knowledge. Secondly, due to communication processes during the competition, a purposive reflection of their own project was promoted. With respect to different educational levels, experimentation proves to be a complex scientific framework that will be learnt step by step throughout students’ education. We therefore argue for a stronger anchoring of research experiments embedded in open or authentic inquiry to be included in science lessons at school.     

Interdisciplinary Research: A Promising Approach to Investigate Elite Performance in Sports

While the call for interdisciplinary studies has been loud and clear over the last decade or so, the number of interdisciplinary publications in sport sciences is rather limited. One of the reasons for this scarcity is the complexity of the research process itself. Still, the combination and integration of information from different scientific disciplines seems to be important to better explain how elite performance comes about. In this article, we focus on this issue and discuss the advantages of interdisciplinary research for understanding how elite athletes are able to achieve such high-proficiency levels. The first section provides an overview of the studies that investigated elite performance in sports. In the second section, we focus on the issue of interdisciplinarity and illustrate how the ecological–dynamical approach and the concept of dimensional reduction can be used to explain how elite performers cope with the complex nature of sport skills. In the last section, we present a research outline and some practical considerations that can be helpful for researchers who aim to study sport skills from an interdisciplinary perspective.     

Assessing efficiency in the Spanish public universities through comparative non-radial and radial data envelopment analysis

In this study we have used data from Spanish public universities to assess their efficiency in a longitudinal framework between 2008/9–2014/15. To carry out the analysis, two windows data envelopment analysis and intertemporal, non-radial and radial analysis methodologies were compared. The main results show a significant deterioration in university efficiency from the 2012/13 academic year for the three proposed frontiers, with both methodologies. Some factors may explain these results, such as the ageing of teaching force and its low replacement rate of 10%, and the lack of incentives for young researchers who wish to pursue a research career, influenced by the presence of endogamy, in hiring or promotion. Finally, the resources necessary for the good governance of the Spanish public university with the consequent accountability of these, in terms of teaching, research and its transfer to society, could become a strategic issue that should be taken into account by all the actors involved.

     

The impact of a university teaching development programme on student approaches to studying and learning experience: evidence from Chile

In this paper, we analyse the impact of teacher participation in a University Teaching Diploma on student approaches to studying and learning experience. A quasi-experimental and multilevel design was employed. University teachers answered the Approaches to Teaching Inventory and students completed the Course Experience Questionnaire and the Study Process Questionnaire. In addition, contextual variables were included for both teachers and students. The total sample included 44 teachers and 686 students. Of these, 25 university teachers had completed the University Teaching Diploma and 19 had not; 373 students were in courses with a diploma teacher and 313 in courses were not. Results show that those university teachers who have completed the programme have, in their courses, students who were more likely to declare having adopted a deep approach to studying than those teachers who have not participated in the diploma. At the same time, no significant impact was found on the student learning experience. For practical purposes, this investigation provides evidence for the value of teaching development programmes in promoting deeper approaches to studying. For research purposes, it proposes the use of multilevel models to evaluate the impact of university teaching diplomas.     

U.S.-Based Latina/O College Students’ Attitudes toward Online Counseling

The purpose of the study was to examine the attitudes of Latina/o college students in the U.S. toward online counseling, with particular attention to the role of gender, self-stigma, perceptions of stigma by others, and acculturation within a sample of 231 college students. This cross-sectional survey used the ‘Perceived Stigmatization by Others for Seeking Psychological Help Scale’ (Vogel et al. 2009), the ‘Self-Stigma of Seeking Psychological Help Scale’ (Vogel et al. 2006), and the ‘Short Acculturation Scale for Hispanics’ (Marin et al. 1987) to measure attitudes toward online counseling. Online counseling had a significant but weak relationship with self-stigma. Additionally, a hierarchical multiple regression analysis tested variables that might predict attitudes toward online counseling, using previous experience with counseling and gender as control variables. In the overall model, previous experience with counseling, acculturation, and self-stigma significantly predicted attitudes toward online counseling. The implications of the findings as well as areas for future research are discussed.     

Global estimates of the implications of COVID-19-related preprimary school closures for children’s instructional access,development, learning,and economic wellbeing

Observational data collected prior to the pandemic (between 2004 and 2019) were used to simulate the potential consequences of early childhood care and education (ECCE) service closures on the estimated 167 million preprimary-age children in 196 countries who lost ECCE access between March 2020 and February 2021. COVID-19-related ECCE disruptions were estimated to result in 19.01 billion person-days of ECCE instruction lost, 10.75 million additional children falling “off track” in their early development, 14.18 million grades of learning lost by adolescence, and a present discounted value of USD 308.02 billion of earnings lost in adulthood. Further burdens associated with ongoing closures were also forecasted. Projected developmental and learning losses were concentrated in low- and lower middle-income countries, likely exacerbating long-standing global inequities.