The purpose of this study was to examine the linkages between alexithymia and delinquency in male adolescents (age ranging from 14 to 18 years), and to investigate whether alexithymia was a good discriminatory factor for juvenile delinquency. Thirty-six offender adolescents and 46 non-offender control adolescents participated in the study and…

Balota et al. [Balota, D., Cortese, M., Sergent-Marshall, S., Spieler, D., & Yap, M. (2004). Visual word recognition for single-syllable words. "Journal of Experimental Psychology: General, 133," 283-316] studied lexical processing in word naming and lexical decision using hierarchical multiple regression techniques for a large data set of…

Using data from the 2003 Ontario Student Drug Use Survey (Centre for Addiction and Mental Health, Toronto), the relationships between bullying and smoking in adolescents were examined. A representative sample of 3314 grade 7-12 students was included in the analysis. Models were adjusted for confounders identified in the current literature.…

The relationship between nutritional status and intellectual capacity in 6-year-old children was investigated in 83 subjects of medium-high socio-economic status, without any apparent risk of malnutrition and normal or high intellectual capacity. Nutritional status was evaluated by measuring food consumption, anthropometrical measurements and…

As an empirical study based on multiple linear regression analysis of the investigation data, this paper studies the communication between teachers and students in universities. It reveals that the interaction between university teachers and students promotes the personal development of college students. For some reason, however, a rather low…

As a result of the increasing number of nontraditional students in Nigerian universities and the consequences associated with combining multiple roles, this study is designed to examine the relationship among nontraditional students with respect to workload, social support, and work-school conflict. Using a cross-sectional survey, data are…

The problem of fitting a surge function to a set of data such as that for a drug response curve is considered. A variety of different techniques are applied, including using some fundamental ideas from calculus, the use of a CAS package, and the use of Excel's regression features for fitting a multivariate linear function to a set of transformed…

This paper examines the relation between computer use in diverse learning contexts and math achievement, and the gender and ethnicity-based differences in that relation. The study selected learner centeredness as a meaningful pedagogy in using computers because of its importance in technology-based learning. Along with the emerging notion of the…

This paper reports on a study conducted on the National Assessment of Educational Progress (NAEP) 2005 database. The purpose of the study was to examine predictors of student achievement using middle school mathematics teacher professional development items as criterion variables, such as the number of mathematics courses taken, the number of…

In 1990 the Congress of the United States passed Public Law 101-476, The Individuals with Disabilities Education Act (IDEA). This law mandated that students with disabilities be educated in, what this act calls, the Least Restrictive Environment (LRE). Educating students with disabilities in the LRE is also known as inclusion and the terms may be…

There is a large literature on the productivity of universities. Little is known, however, about how different types of leader affect a university's later performance. By constructing a new longitudinal data set, I provide evidence that the research quality of a university improves after it appoints a president (vice chancellor) who is an…

The present study sought to examine the relationship between teacher quality and student achievement in public elementary schools in a community district school of the New York City. It has 23 elementary schools, more than 7,600 students and around 350 teachers. For this study, participants consist of a sample of 117 full-time teachers who were…

The main objective of this study was to show whether eighth graders' performance on standardized mathematics tests could be predicted from a variety of variables. These predictors included the students' race/ethnicity, gender, attitudes toward mathematics, students' time spent on homework, whether parents helped with homework assignments,…

One framework for conceptualizing the study of classroom effects on student motivation asserts that students' perceptions of the classroom environment mediate the relationship between teacher practices and student performance outcomes. This study examined within- and between-classroom effects on 356 fifth-grade students' perceptions of the quality…

Findings of a paper that compared three analytic models for classifying public schools are presented in this paper. The first model is the traditional additive multiple linear regression model that assumes the use of a compensatory policy in assigning weights to school attributes. The second is an adaptation of Coomb's (1964) conjunctive model…