Missing data are a persistent problem in psychological research. Peer nomination data present a unique missing data problem, because a nominator's nonparticipation results in missing data for other individuals in the study. This study examined the range of effects of systematic nonparticipation on the correlations between peer nomination data when…

This study investigated the relationship between teacher salary, setting, and job satisfaction in northern New Jersey middle schools. Quantitative data were collected using Paul Spector's Job Satisfaction Survey. A cover page collected demographic data and asked participants three open-ended questions. This study sought to answer three questions:…

Background: The purpose of this study was to determine whether there was an association between dietary patterns and children's academic performance. Methods: This cross-sectional study involved 315 children aged 9-11 years from 26 schools in Australia. Academic performance was measured in 4 domains (reading, writing, numeracy, and…

The purpose of this study was to investigate the relationship between sprint and jump performance with velocity parameters in the loaded-squat jump exercise (SQ[subscript Loaded]). In accordance with this purpose, a total of 13 athletes competing in martial sports have participated in this study voluntarily. In this study, sprint tests, vertical…

Although several studies suggest that dopamine D2 receptor (DRD2) gene may contribute to creativity, the relationship between DRD2 and creativity still needs to be further validated. To further test the relevance of DRD2 and creativity, this study explored the association between DRD2 and creative ideation in 483 unrelated healthy Chinese…

The theoretical reason for the presence of differential item functioning (DIF) is that data are multidimensional and two groups of examinees differ in their underlying ability distribution for the secondary dimension(s). Therefore, the purpose of this study was to determine how much the secondary ability distributions must differ before DIF is…

There is a gap in the literature regarding the association between critical thinking (CT) skills and student success in chemistry. This study sought to fill this gap by evaluating the association between CT skills and student success in chemistry. The purpose of this study was (a) to determine whether there is a positive correlation between CT…

The existence of a race-based stigma has been well documented among adolescents and young adults within higher educational settings; however, similar studies among students at historically Black universities are rare. Specifically, the 'acting white' accusation is a common, and yet seldom openly discussed phenomenon that exist within the African…

Prior to this research study, it was not known if, and to what degree a relationship exists between the four key areas of Catholic school climate (collegial leadership, teacher professionalism, academic press and institutional vulnerability) and the organizational citizenship behavior of teachers. The purpose of this quantitative correlational…

The purpose of the study is to describe of the nature of the relationship between quality of Life and Emotional Intelligence in a sample of Kuwait University students, as well as to identify the differences between males and females in the variables of the study, The study sample consists of 400 students from the University of Kuwait, (200) males…

We compared the results of a brief electronic pictorial multiple-stimulus without replacement (EP-MSWO) preference assessment to a brief tangible MSWO preference assessment in five children with autism. Results of both assessments yielded a match between high preferred (HP) toys for four participants and low preferred toys for three participants.…

The principal focus of this study was to undertake a multilevel assessment of the predictive validity of teacher made tests in the Zimbabwean primary education sector. A correlational research design was adopted for the study, mainly to allow for statistical treatment of data and subsequent classical hypotheses testing using the spearman's rho.…

The present study disentangles 2 sources of the congruence sequence effect with masked primes: congruence and response time of the previous trial (reaction time [RT] carry-over). Using arrows as primes and targets and a metacontrast masking procedure we found congruence as well as congruence sequence effects. In addition, congruence sequence…

Adult learners have distinctly different needs and motivations compared to those of children. These needs and motivations need to be kept in mind to help ensure meaningful and successful learning experiences in professional development offered to educators. The purpose of this correlation study is to determine if the perceptions educators have of…

Background: After-school programs (ASPs) have the potential to contribute to moderate-to-vigorous physical activity (MVPA), but there is limited empirical evidence to guide their development and implementation. Purpose: This study assessed the replication of an elementary school running program and identified psychological correlates of children's…