Introduction: Down Syndrome (DS) is a common cause of intellectual disability with a possible glial-neuronal disruption. We assessed the effects of Cerebrolysin on the neurodevelopmental outcomes of infants with DS. Methods: This randomized controlled pilot trial included 64 infants with DS. They were allocated into a treatment group (n=32) who…

Presents a short biography of the winner of the American Psychological Association's Psi Chi/APA Edwin B. Newman Graduate Research Award. The 2012 winner is Cynthia J. Najdowski for an outstanding research paper that examines how jurors' judgments are influenced by a juvenile defendant's confession and status as intellectually disabled. Through…

Educational leaders are concerned about teacher retention rates. More teachers are leaving the profession and fewer colleges are enrolling students into their teacher preparation programs (Sawchuk, 2016). This study focused on potential correlations between the dependent variable of teacher retention and 3 independent variables: induction and…

The research was carried out to verify the effectiveness of applying Realistic Mathematics Education (RME) on the development of skills required by students in statistical content in grade 7. For achieving research objectives, the pedagogical experiment was conducted in the form of intrinsic legalization for forty-eight 7th-grade students at Tang…

Differential item functioning (DIF) of items has become an important issue in test fairness and equity in large-scale assessments. DIF occurs when subgroups of test takers have equal trait levels but differ in their probabilities of a correct response. DIF items may threaten the validity of test scores for subgroups and can mislead researchers…

Joseph H. Hammer, recipient of the Psi Chi/APA Edwin B. Newman Graduate Research Award, is cited for an outstanding research paper whose findings provide important evidence regarding the promise of a male-sensitive approach to mental health marketing and empirically support the inclusion of theory-driven enhancements in group-targeted mental…

This book explores four interrelated themes: rethinking civic education in light of the diversity of U.S. society; re-examining these notions in an increasingly interconnected global context; re-considering the ways that civic education is researched and practiced; and taking stock of where we are currently through use of an historical…

This quantitative study explores the 2010 recommendation of the Educational Funding Advisory Board to consider the Evidence-Based Adequacy model of school funding in Illinois. This school funding model identifies and costs research based practices necessary in a prototypical school and sets funding levels based upon those practices. This study…

A study was conducted to evaluate six goodness-of-fit procedures using data simulation techniques. The procedures evaluated included the weighted average absolute deviation (WAAD), the mean absolute deviation (MAD), Bock's chi-square (BCHI), Yen's chi-square (YCHI), Wright and Mead's chi-square (WCHI), and the likelihood ratio chi-square (LCHI)…

The National Commission on Excellence in Education (1983) published "A Nation at Risk" to relay the academic performance level of American students. The results revealed that Americans students were performing considerably below other countries. Consequently, accountability through testing became the focus for policy makers to promote…

"Leisure Matters: The State and Future of Leisure Studies" updates and expands Jackson and Burton's "Mapping the Past, Charting the Future" (1989) and "Leisure Studies: Prospects for the Twenty-First Century" (1999). The need to do so was driven by the significant new developments in the leisure studies field and the…

In this study logistic regression and Lord's Chi Square methods were used to research the items that have DIF. The study utilized Peabody Picture Vocabulary Test (PPVT). The original form of the PPVT includes four options. Three different forms (A, B and C) were formed by removing one of the distractors respectively. The original form of PPVT was…

Objective: Examine students' awareness of medical amnesty policies and the influence of policy awareness on the expected consequences of bystander help seeking in alcohol-related emergencies among student-athletes and non-athletes. Participants: 1,012 college students. Methods: Spearman's correlation and chi-square tests were used to examine…

Objective: Examine associations between a range of sleep problems and academic performance in a national sample of collegiate athletes. Participants: Data were obtained from the National College Health Assessment of US college/university students from 2011-2014 (N = 8,312 collegiate athletes). Methods: Univariate comparisons for all sleep…

The brief Francis scale of attitude towards Christianity (Francis-4) psychometric performance in Mexico is unknown. The objective was to evaluate the dimensionality, homogeneity, gender differential item functioning (DIF), and nomological validity of Francis-4. 1,108 university students between 18 and 60 years of age were evaluated; 80.4% were…