Describes a study that established a measure and model for use in predicting and explaining electronic mail systems as an example of computer-mediated communication technologies usage and choice. The results indicated that all of the eight hypotheses showed significant correlation between criterion and predictor variates, supported by different…

The concurrent and predictive validity of 2 different methods of Millon Clinical Multiaxial Inventory-III subtyping (protocol sorting, cluster analysis) was evaluated in 125 recently detoxified opioid-dependent outpatients in a 12-week randomized clinical trial. Participants received naltrexone and relapse prevention group counseling and were…

In this study, the author queried senior undergraduate business students in 4 different majors regarding their perceptions of how helpful 25 different pedagogical strategies were in facilitating their learning. The author sought to determine whether certain pedagogical strategies proved to be more successful within specific business-major…

Some risk and protective factors differ in their importance to suicidal and nonsuicidal people. In this research we explore the cross-sectional differences between risk factors among suicidal adolescents and nonsuicidal adolescents by focusing on self-esteem. Sixty-five suicidal and 390 nonsuicidal adolescents were compared on Harter's…

Students in four sections of an undergraduate educational course (two large and two small sections) took out-of-class practice exams prior to actual exams for each of five course units. Each course unit consisted of five class sessions focusing on a specific developmental theme. Some sections received practice-exam credit based on the number of…

Research on bullying and victimization largely rests on univariate analyses and on reports from a single informant. Researchers may thus know too little about the simultaneous effects of various independent and dependent variables, and their research may be biased by shared method variance. The database for this Dutch study was large (N=1,065) and…

The aim of the present study is to define and describe second language L2 learners' motivational profiles by means of a statistical procedure that is relatively rarely used in L2 studies: cluster analysis. To achieve this aim, 5 broad dimensions of students' motivational and attitudinal dispositions toward 5 different L2s were measured and…

The purpose of this study was to investigate the effect of gender and grade level on students' logical thinking abilities. A total of 174 sixth, seventh, and eighth-grade students participated in the study. Test of Logical Thinking (TOLT) was administered to determine students' reasoning abilities. A two-way multivariate analysis of variance…

Although adult education leads to a moderation of racist or authoritarian attitudes amongst the general population, little is known concerning the impact of adult education on individuals with extremist racist-authoritarian views. In this paper we group individuals from the NCDS (National Child Development Study) into various racist-authoritarian…

The findings of a study that examined the connection between the beliefs of secondary mathematics teachers and their classroom practices are reported in this article. Classroom practice was defined in terms of the extent to which classroom environments could be characterised as constructivist. Cluster analysis was used to group teachers according…

Purpose: The purpose of the research is to reveal the psychosemantics of the opinion of school principals and vice principals on the issues of the development of school management. Methodology: From the methodological point of view the research is based on the teaching of the empirical social research about qualitative and quantitative research…

In 1996-1997, within the framework of the European Observatory for Population Education and Information, a comparative survey was conducted among students in final classes of secondary education in several European countries. On the one hand, the survey attempted to assess the effects of education on population in terms of knowledge acquired; the…

Choosing the most appropriate method to handle missing data during analyses is one of the most challenging decisions confronting researchers. Often, missing values are just ignored rather than replaced with a reliable imputation method. Six methods of data imputation were used to replace missing data from two data sets of varying sizes; this…

The present study aimed to determine which anxiety symptoms in children are associated with teacher awareness and whether teacher awareness differs according to student age and gender. The Multidimensional Anxiety Scale for Children (MASC) was completed by 453 second through fifth grade students and teachers nominated the three most anxious…

Race-inclusive admissions policies are important tools for attaining equitable access to selective colleges and universities. However, access to such institutions does not begin at the point of admissions. Rather, it depends on an interaction between the K-12 system and university admissions policies that may either mitigate inequalities or…