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961.
Malcolm Clark Ian Ruthven Patrik O’Brian Holt Dawei Song Stuart Watt 《Information processing & management》2014
This paper reports on an approach to the analysis of form (layout and formatting) during genre recognition recorded using eye tracking. The researchers focused on eight different types of e-mail, such as calls for papers, newsletters and spam, which were chosen to represent different genres. The study involved the collection of oculographic behavior data based on the scanpath duration and scanpath length based metric, to highlight the ways in which people view the features of genres. We found that genre analysis based on purpose and form (layout features, etc.) was an effective means of identifying the characteristics of these e-mails. 相似文献
962.
António J. Santos Brian E. Vaughn Inês Peceguina João R. Daniel Nana Shin 《Child development》2014,85(5):2062-2073
This study examined the stability and growth over a 3‐year period of individual differences in preschool children's social competence, which was assessed in three domains: social engagement/motivation, profiles of behavior and personality attributes characteristic of socially competent young children, and peer acceptance. A total of 255 children (126 girls and 129 boys) participated in this study. Growth curve analyses demonstrated both stability and change with regard to social competence over early childhood. Social competence measures and latent variables were invariant over this time period, individual differences in social competence were largely stable from year to year, and significant increases over time were observed for the domain most closely reflective of specific personal attributes skills. 相似文献
963.
The Preparation of Master's‐Level Professional Counselors for Positions in College and University Counseling Centers
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Brian M. Shaw Theodore P. Remley Jr. Christine Ward 《Journal of College Counseling》2014,17(3):236-248
This study investigated college and university counseling center directors’ perceptions of the adequacy of the preparation of master's‐level counselors for work in college and university counseling centers. Results indicated that counselors were rated on average as prepared; however, many directors had concerns about counselors’ ability to work with students presenting more severe mental health issues. Findings are discussed, and implications for the training and preparation of college counseling practitioners are presented. 相似文献
964.
965.
The purpose of this study was to examine the role of physical education in shaping physical activity patterns. Seventy-one Hispanic and African American elementary students participated in the study. Students attended one 30- and one 60-min physical education class weekly. Pedometer steps were used to estimate physical activity. Data suggest that students did not engage in enough physical activity on a daily basis to incur health benefits. There were significant step differences in 0-, 30-, and 60-min physical education days, with the most steps occurring on 60-min days. Results from the study suggest physical education may be an important source of physical activity for Hispanic and African American students, especially girls, and may influence participation in physical activity outside of class. 相似文献
966.
Hanley B Bissas A Drake A 《Sports biomechanics / International Society of Biomechanics in Sports》2011,10(2):110-124
The aim of this study was to analyse the important kinematic variables in elite men's and women's 20 km race walking. Thirty men and 30 women were analysed from video data recorded during the World Race Walking Cup. Video data were also recorded at four points during the European Cup Race Walking and 12 men and 12 women analysed from these data. Two camcorders operating at 50 Hz recorded at each race for 3D analysis. The two main performance determinants of speed were step length and cadence. Men were faster than women because of their greater step lengths but there was no difference in cadence. A reduction in step length was the initial cause of slowing down with later decreases in speed caused by reductions in cadence. Shorter contact times were important in optimising both step length and cadence, and faster athletes tended to have longer flight times than slower athletes. It was less clear which other kinematic variables were critical for successful walking, particularly with regard to joint angles. Different associations were found for some key variables in men and women, suggesting that their techniques may differ due to differences in height and mass. 相似文献
967.
This study addresses the following research question: How does telementoring urban high school students by English teacher candidates develop candidates' cultural competence and impact mentees' cultural identity development? Mentee-mentor exchanges were analyzed to uncover how mentees used writing to develop cultural identity, how mentors' responses demonstrated cultural competence, and how cultural competence enhanced cultural identity development. Data analysis revealed two themes of synergy, where mentor-mentee exchanges enabled mutual learning. As mentors demonstrated cultural respect through cultural exploration, mentees broadened identity through cultural sharing. As mentors exhibited cultural affirmation through cultural empathy mentees shifted from silenced to spoken anger. Detailed excerpts illustrate how mentees grappled with cultural identity development and how mentors challenged personal assumptions and began to develop ideological clarity. 相似文献
968.
969.
We used data gathered via investigative “RoundUp” software to measure a year of online child pornography (CP) trafficking activity by U.S. computers on the Gnutella peer-to-peer network. The data include millions of observations of Internet Protocol addresses sharing known CP files, identified as such in previous law enforcement investigations. We found that 244,920 U.S. computers shared 120,418 unique known CP files on Gnutella during the study year. More than 80% of these computers shared fewer than 10 such files during the study year or shared files for fewer than 10 days. However, less than 1% of computers (n = 915) made high annual contributions to the number of known CP files available on the network (100 or more files). If law enforcement arrested the operators of these high-contribution computers and took their files offline, the number of distinct known CP files available in the P2P network could be reduced by as much as 30%. Our findings indicate widespread low level CP trafficking by U.S. computers in one peer-to-peer network, while a small percentage of computers made high contributions to the problem. However, our measures were not comprehensive and should be considered lower bounds estimates. Nonetheless, our findings show that data can be systematically gathered and analyzed to develop an empirical grasp of the scope and characteristics of CP trafficking on peer-to-peer networks. Such measurements can be used to combat the problem. Further, investigative software tools can be used strategically to help law enforcement prioritize investigations. 相似文献
970.
Liza Hopkins Julie Green John Henry Brian Edwards Shanti Wong 《The Australian Educational Researcher》2014,41(1):25-41
It is well known that having a chronic or traumatic health condition can seriously impact on a young person’s educational trajectory, as well as placing the young person at higher risk of experiencing mental health conditions such as depression and anxiety, and increasing their likelihood of participation in risky behaviours. This paper reports on research examining best practice by schools in mitigating the impact of having a health condition by keeping students engaged with education in the post-compulsory years of schooling. The research project was designed to examine the strategies, both formal and informal, which are enacted by schools, individual teachers, families and students in ensuring an ongoing connection with educational pathways in the senior years. We describe an interconnected set of critical success factors for retaining these vulnerable young people in education, and reflect on the implications of these for educational policymakers and school administrators. 相似文献