Relative age effects in a cognitive task: A case study of youth chess

The relative age effect (RAE) has been demonstrated in many youth and professional sports. In this study, we hypothesized that there would also be a RAE among youth chess players who are typically involved in a complex cognitive task without significant physical requirements. While typical RAEs have been observed in adult chess players, in this paper we wanted to focus primarily on youth chess players. In addition, we also examined RAEs in both participation rates and performance levels in a national chess championship. Therefore, the RAE was examined in a complex cognitive task that has no significant physical requirements, more specifically among youth chess players. Data were analyzed (1) for all registered Belgian youth chess players over a 5-year period (2009–2013) and (2) for participants of the Belgian youth championship 2013. Results indicated an overall RAE among all Belgian youth chess players over the last 5 years. The likelihood of participation was significantly greater for players born in the first birth-date quartile (χ² = 10.21, p < .05; r = ?.77, p < .01; w = .07) and the likelihood of participation decreased when youth chess players were born in the last quartile of the year. These effects were most prominent in the under-8 and under-10 year olds. There also appeared to be a performance-related RAE. Kolmogorov–Smirnov tests (p < .05) showed that players born in the first months of the selection year were significantly more often in the top 10 players for each age level of the Belgian Youth Championship 2013.     

Pictorial presentation and review strategies in science learning

To test the effects of pictorial presentation and a pictorial review task on science learning, all-verbal or verbal-pictorial presentation conditions were followed by either pictorial practice or a control task. The 96 undergraduate participants were randomly assigned to one of the four conditions presented on a computer-assisted instruction terminal. The groups differed significantly on a pictorial recognition test but not on a verbal posttest. The results favored the pictorial presentation with review condition. Experiment Two tested the effectiveness of the pictorial review task compared to a read-twice control. The same all-verbal presentation condition was given to 50 undergraduates who were then randomly assigned to the pictorial review task or to the re-read condition. The pictorial review condition facilitated performance on the pictorial posttest relative to the re-read condition and produced more favorable attitudes as well.     

Examining the role of Filipino elderly attitudes toward computer and internet on their behavioral intention for telehealth participation

ABSTRACT

Health technologies like computers and the internet are considered as essential tools in addressing various health problems of various age groups including the elderly. Through a multi-aspect survey questionnaire, this study examined the role of attitudes toward computer and internet on the behavioral intention for telehealth participation among a select group of Filipino elderly who underwent a basic computer and internet training for Telehealth program. Using regression analysis, results showed favorable attitude toward computers (x = 6.23) and internet (x = 6.40) among the elderly respondents after a computer literacy training. Their behavioral intention to use telehealth was greatly influenced by ‘computer confidence’ (β = 0.24) and ‘web usefulness’ (β = 0.24). Results of this study highlight the importance of telehealth literacy program in ensuring compliance and engagement among the older adults.     

Learningames for threes and fours: Adult-child play

A recent national survey has proven that all young children need to feel confident in themselves and in what they do. The best people to promote this feeling of well-being are teachers and parents. These activities have been written to help adults develop a child's self-worth through directed play. Appropriate for boys and girls, the games may be played on three levels: as everyday enrichment activities, as preschool educational experiences, and as just plain fun. They can be played in child care situations or at home. Learningames emphasize noncompetitive games, stressing each child's uniqueness and abilities to problem solve in a non-threatening way while learning the essential daily and early-learning skills. These games have been proven to be meaningful ones with developmentally handicapped children, as well as with normal children.Joseph Sparling is a research associate professor at the Frank Porter Graham Child Development Center of the University of North Carolina at Chapel Hill. Isabelle Lewis, formerly a director of day care centers, is also a research associate at the Graham Center. This article is excerpted fromLearningames for Threes and Fours: A Guide to Adult-Child Play, Walker and Co., New York, © 1984.     

CRP: Collaborative Research Project (A Mathematical Research Experience for Undergraduates)

Abstract

The Collaborative Research Project (CRP)—a mathematics research experience for undergraduates—offers a large-scale collaborative experience in research for undergraduate students. CRP seeks to widen the audience of students who participate in undergraduate research in mathematics. In 2015, the inaugural CRP had 100 undergraduate participants from across the United States; they collaborated on a month-long research effort applying tropical geometry to phylogenetics. CRP is envisioned as an annual event, one that scales to accommodate large numbers of interested students. This article describes the motivation for CRP, its structure, and the results of its inaugural iteration, and closes by assessing its future.     

The university president as pragmatist: An investigation of priorities

Presidents of leading American universities were surveyed to determine the priority they place upon university programs of research, instruction, and service. The study examines the priorities they place upon methods of delivering university service programs to various constituent groups and the varying priority that the presidents place upon business and professional groups; general public groups; state or local government officials; federal government officials; labor groups; and agriculture groups. The study also compares the priorities of private, public non-land-grant, and public land grant university presidents on these items. Highest priority was given to research, followed by instruction and service. The rating for research was six times higher than for service. The service priority was further analyzed to reveal a client orientation by presidents linked to the basis of university support.     

Community education in Kansas,a challenge to community colleges

This article discusses an educational outreach project conducted during 1974 and 1975 by University for Man (UFM), a free university based in Manhattan, Kansas, that offers educational programs not only to the KSU/Manhattan community but to other areas of the state as well. The major objective of the project, supported by the Kansas Committee for the Humanities, was to serve adult educational needs with programs examining public issues through a humanistic perspective. Programs were organized in series of weekly town hall meetings that featured several speakers on a particular issue, including an academic humanist. The mechanics of organizing such a program are reviewed, the program's results are briefly summarized, and the implications of such programs are considered. Major implications include (1) the offering of new perspectives on public policy issues to the adult public, (2) the design of new roles for professional humanists, (3) the rejuventation of participatory democracy, and (4) the movement toward permanent programs of community education in small rural communities.They directed the UFM project reported here, which was supported by the Kansas Committee for the Humanities project grant FY-73-74-36. The contents of this article do not necessarily reflect the views of that committee.     

Exposure to childhood sexual and physical abuse and adjustment in early adulthood

OBJECTIVE: This research examined linkages between exposure to childhood sexual abuse (CSA) and childhood physical punishment/abuse (CPA) and mental health issues in early adulthood. METHOD: The investigation analyzed data from a birth cohort of over 1,000 New Zealand young adults studied to the age of 25. RESULTS: Exposure to CSA and CPA was associated with increased risks of later mental disorders including depression, anxiety disorder, conduct/anti-social personality disorder, substance dependence, suicidal ideation, and suicide attempts at ages 16-25. Control for social, family, and individual factors reduced the associations between CPA and mental health outcomes to the point of statistical non-significance. However, there was a consistent finding for CSA to remain associated with increased risks of later mental health problems. After adjustment, those exposed to CSA including attempted or completed sexual penetration had rates of disorder that were 2.4 times higher than those not exposed to CSA. Those exposed to harsh or abusive physical punishment had rates of disorder that were 1.5 times higher than those exposed to no or occasional physical punishment. It was estimated that exposure to CSA accounted for approximately 13% of the mental health problems experienced by the cohort. Findings showed that exposure to CPA had only weak effects on later mental health. It was estimated that exposure to CPA accounted for approximately 5% of the mental health problems experienced by the cohort. CONCLUSIONS: Exposure to CSA was associated with consistent increases in risks of later mental health problems. Exposure to CPA had weaker and less consistent effects on later mental health. These findings suggest that much of the association between CPA and later mental health reflects the general family context in which CPA occurs, whereas this is less the case for CSA.     

The importance of supporting technological knowledge in post-primary education: a cohort study

Background: Substantial research highlights the differences between scientific and technological knowledge. Considering that learning is heavily focused on the acquisition of knowledge, it is important to examine the individual and systematic implications of these types of knowledge.

Purpose: The purpose of this study was to examine the impact on overall educational performance as a result of engaging with technology subjects at post-primary level.

Sample: A five year cohort study was designed to gather longitudinal data from a total sample of 1761 pupils’ grades from the Irish Leaving Certificate examination. The sample was distributed across four schools.

Design and methods: Grades from the Irish Leaving Certificate were selected because the examination is considered high stakes as it serves as the country’s primary mechanism for matriculation into third-level education. Individual examinations are designed externally to schools by a government body ensuring the validity of each examination in capturing the holistic interpretation subject syllabi. Finally, a points system is used to score each examination facilitating comparisons between subjects.

Results: The results show that pupils who study the technology subjects are statistically significantly less likely to perform well overall in comparison to pupils who study science and mathematics subjects. They also show that for pupils who study the technology subjects, those subjects are statistically significantly likely to be their best performing subjects.

Conclusions: Due to the array of variables impacting subject selection, a definitive causal explanation cannot be deduced from the data for these results. However, it is possible to infer that the variance in knowledge types between the science and technology subjects has an impact on the results. A case is made that a compulsory technological component should be incorporated into educational curricula to provide a comprehensive and general education and to facilitate the holistic development of pupils.     

Preventing teen Pregnancy and Academic Failure: Experimental Evaluation of a Developmentally Based Approach

A true experimental evaluation was conducted of a national volunteer service program, Teen Outreach, that was designed to prevent adolescent problem behaviors by enhancing normative processes of social development in high school students. This evaluation addressed 2 problem behaviors in adolescence—teenage pregnancy and school failure—for which experimental evidence about successful preventive programs has been largely lacking. High school students (N=695) in 25 sites nationwide were randomly assigned to either a Teen Outreach or Control group and were assessed at both program entry and at program exit 9 months later. Rates of pregnancy, school failure, and academic suspension at exit were substantially lower in the Teen Outreach group, even after accounting for student sociodemographic characteristics and entry differences between groups. Results are interpreted as suggesting the potential value both of the Teen Outreach Program specifically and also more generally of interventions that seek to prevent problem behaviors by addressing broad developmental tasks of adolescence rather than by focusing upon individual problem behaviors or micro skills.