Special education researchers have indicated the need for an increased use of mixed methods research to address many of the complex issues in the field. An important first step in designing mixed methods research is to develop quality research questions. The aim of this article is to provide fundamental information on the formation of mixed…

This article presents 6 overarching themes that will facilitate the researcher in thinking through the process of preparing, developing, and submitting a scholarly article for publication. Beginning with the importance of publishing to advance in one's career and to inform the field of scholarship, the author then discusses how to organize and to…

The purpose of this article is to inform researchers about and encourage the use of longitudinal designs to further understanding of human resource development and organizational theory. This article presents information about a variety of longitudinal research designs, related statistical procedures, and an overview of general data collecting…

Many important educational situations such as traumatic brain injury among preschoolers, school gun violence, preadolescent eating disorders, and adolescent suicide happen relatively infrequently. In this article, the authors explain why mixed methods research designs offer more meaningful empirical results than do qualitative or quantitative…

Consistency in the title, problem, purpose, and research question improve the logic and transparency of research. When these components of research are aligned research design and planning are more coherent and research reports are more readable. This article reviews the process for checking for and improving consistency. Numerous examples of…

Many interactions are found with categorical variables but few with continuous variables, suggesting that, from a mathematical point of view, investigating interactions with continuous variables is less powerful than with categorical variables. This issue is analyzed from three other points of view: study design, measurement of the independent…

Issues in the application of multiple regression analysis as a data analytic tool are discussed at some length. Included are discussions on component regression, factor regression, ridge regression, and systems of equations. (JKS)