As the socio-linguistic make-up of the United States shifts from an English monolingual country to a multilingual society, it becomes imperative that a pool of linguistically, knowledgeable, competent nurses are in the pipeline to the nursing workforce to meet the needs of a diverse lingual patient population. The continued lack of…

Due in part to higher demands for educational accountability at both the Federal and state levels, the role of the school principal has come to the forefront. Previous literature has considered the indirect ways in which school principals affect student achievement. Of particular interest has been the implementation of instructional leadership by…

The purpose of this study is to investigate and compare the informal learning activities which French-speaking higher education students in Brussels engage in while learning English and Dutch. The informal learning of English was investigated in 2012, while the informal learning of Dutch was studied in 2015 and then compared to the informal…

This case study uses structural equation modeling to examine the predictive validity of the Read Aloud Profile-Together, a measure of the distinct behaviors of parents and children during shared book reading, in relation to preschool children's early reading competency. Using secondary data analysis, this case study includes 800 parent-child pairs…

Every day, almost one billion children around the world experience violent punishment. Eliminating all violence against children is a key target of the United Nations' 2030 Agenda for Sustainable Development. This is a monumental challenge due to the diversity of cultural, economic and social contexts in which children live. Violence-prevention…

Weighting of studies in meta-analysis is usually implemented by using the estimated inverse variances of treatment effect estimates. However, there is a possibility of one study dominating other studies in the estimation process by taking on a weight that is above some upper limit. We implement an estimator of the heterogeneity variance that takes…

A procedure for examining essential unidimensionality in multicomponent measuring instruments is discussed. The method is based on an application of latent variable modeling and is concerned with the extent to which a common factor for all components of a given scale accounts for their correlations. The approach provides point and interval…

Collegiate athletes are an at-risk population for high risk drinking and related consequences when compared to the general college student population. However, little is known about how aspects of an individual's personality contribute to this relationship, making intervention efforts challenging. The current study examined sensation seeking,…

These authors congratulate Albert Maydeu-Olivares on his lucid and timely overview of goodness-of-fit assessment in IRT models, a field to which he himself has contributed considerably in the form of limited information statistics. In this commentary, Oberski and Vermunt focus on two aspects of model fit: (1) what causes there may be of misfit;…

Previous debate has explored whether medical education research should become more like health services research in terms of frameworks, collaborations and methodologies. Notable recent changes in health services research include an increasing emphasis on complex interventions, defined as interventions that involve more than one component. The…

Recommendations for practice are routinely included in articles that report educational research. Robinson et al. suggest that reports of primary research should not routinely do so. They argue that single primary research studies seldom have sufficient external validity to support claims about practice policy. In this article, I draw on recent…

A large literature has documented that comparison and contrast lead to better performance in a variety of tasks. However, studies of comparison and contrast present contradictory conclusions as to when and how these processes benefit learners. Across four studies, we examined how the specifics of the comparison and contrast task affect performance…

This chapter will provide potential models for analyzing learning data through a discussion of screening data and then analyzing that data using appropriate statistical techniques.

Researchers occasionally have to work with an extremely small sample size, defined herein as "N" less than or equal to 5. Some methodologists have cautioned against using the "t"-test when the sample size is extremely small, whereas others have suggested that using the "t"-test is feasible in such a case. The present…

In operational equating situations, frequency estimation equipercentile equating is considered only when the old and new groups have similar abilities. The frequency estimation assumptions are investigated in this study under various situations from both the levels of theoretical interest and practical use. It shows that frequency estimation…