Substance prevention programs proliferate throughout America's Schools. Since 1998, the US Department of Education (US DOE) has required that school-based programs funded with federal subsidies be subject to a four stage process to insure effectiveness. The current study applies multivariate Ordinary Least Squares (OLS) techniques to data from a…

T. J. G. Tracey et al.'s (2003) common factors model derived from therapists and psychotherapy researchers has provided a parsimonious structure to inform research and practice. Accordingly, the current authors used the 14 common factor categories identified in Tracey et al.'s model as a guide to code clients' perceptions of helpful therapist…

A path model predicting students' satisfaction with their field placement was tested on 144 MSW students at a northeastern university. The results showed that supervision was related to satisfaction both directly and indirectly through its influence on efficacy in the field and strain. Amount of preparation for the field affected satisfaction only…

Children with autism are frequently observed to experience difficulties in sensory processing. This study examined specific patterns of sensory processing in 54 children with autistic disorder and their association with adaptive behavior. Model-based cluster analysis revealed three distinct sensory processing subtypes in autism. These subtypes…

Objective: In 2005, the "Journal of Consulting and Clinical Psychology" ("JCCP") became the first American Psychological Association (APA) journal to require statistical measures of clinical significance, plus effect sizes (ESs) and associated confidence intervals (CIs), for primary outcomes (La Greca, 2005). As this represents the single largest…

The purpose of this article was to examine a typology of child behavior using the Behavioral Assessment System for Children, Teacher Rating Scale (BASC TRS-C, 2nd edition; Reynolds & Kamphaus, 2004). The typology was compared with the solution identified from the 1992 BASC TRS-C norm dataset. Using cluster analysis, a seven-cluster solution…

Despite the rise in grade retention in poor areas in rural China recently, little work has been done to understand the impact of grade retention on the educational performance of students in these areas in rural China. This paper seeks to redress this shortcoming and examines the effect of grade retention on educational performance on 1649…

Null distributions of permutation tests for two-sample, paired, and block designs are simulated using the R statistical programming language. For each design and type of data, permutation tests are compared with standard normal-theory and nonparametric tests. These examples (often using real data) provide for classroom discussion use of metrics…

Using data from the National Longitudinal Study of Adolescent Health, this study examined intimate partner violence (IPV) and drinking partnerships in 741 young adults in male-female dating, cohabitating, and married relationships. Cluster analyses revealed four similar kinds of drinking partnerships: (a) congruent light and infrequent, (b)…

The current study investigated how male and female university students' self-efficacy and their role salience contributed to the variance in their anticipated work-family conflict (WFC). Participants comprised 387 unmarried students (mean age 24 years). Cluster analysis yielded four profiles of participants who differed in their attributions of…

The authors used a cluster analysis procedure and the Counselor Burnout Inventory (S. M. Lee et al., 2007) to identify professional counselors' burnout types. Three clusters were identified: well-adjusted, persevering, and disconnected counselors. The results also indicated that counselors' job satisfaction and self-esteem were good discriminators…

In this article, we explore the evaluation capacity of today's nonprofit organizations. We report the findings of a cluster analysis that suggest that when it comes to evaluation, there are three types of nonprofit organizations. The first type of nonprofit organization is one that, by most accounts, is satisfied with their evaluation efforts.…

Research-based content reading strategies were infused in Louisiana's curriculum to improve students' comprehension. This change does not guarantee that teachers know what they are, use them, or recommend their use to colleagues. This study surveyed 381 teachers regarding their implementation, familiarity, usefulness and recommendation of the…

This report on the second year of the annual Association for Authentic, Experiential, & Evidenced-Based Learning (AAEEBL) survey provides insights into the landscape of ePortfolio adoption and use within academic settings in the United States and abroad from the perspective of a self-selected sample of the organization's members. This report…

The ARCS Motivation Theory was proposed to guide instructional designers and teachers who develop their own instruction to integrate motivational design strategies into the instruction. There is a lack of literature supporting the idea that instruction for blended courses if designed based on the ARCS Motivation Theory provides different…