The purposes of this study were to: (a) examine the differences within 11 specific kinematic variables and an outcome measure (ball velocity) associated with component developmental levels of humerus and forearm action (Roberton & Halverson, 1984), and (b) if the differences in kinematic variables were significantly associated with the differences…

Cluster analysis identified 3 groups of individuals who differed systematically on attributions of relative importance to work and to family roles. Participants were 213 married computer workers and lawyers, 126 men and 87 women. Questionnaires gathered data on attributions of importance to life roles, work-family conflict, spousal and managerial…

This study investigated the validity of a statewide alternate assessment program, IASEP (Indiana Assessment System of Educational Proficiencies) by examining supporting profile patterns on the 100 core IASEP items of individuals with significant disabilities. Participants were 5,192 students ranging in age from 7-21 years with special education…

The present study examined whether school psychologists who serve a single school ("In-House" group) differed from school psychologists who serve several schools concurrently ("Traditional" group) in the three areas of job satisfaction, burnout, and effectiveness as perceived by the school psychologist. A total of 63 school psychology…

Four identity dimensions (Commitment Making, Identification with Commitment, Exploration in Depth, and Exploration in Breadth) were used to derive identity statuses by means of cluster analysis in a sample of late adolescents. This strategy resulted in both a qualitative refinement and a quantitative extension of Marcia's (1966) model. Five…

The modular exponentiation, y[equivalent to]x[superscript k](mod n) with x,y,k,n integers and n [greater than] 1; is the most fundamental operation in RSA and ElGamal public-key cryptographic systems. Thus the efficiency of RSA and ElGamal depends entirely on the efficiency of the modular exponentiation. The same situation arises also in elliptic…

This study identifies the variables in construction of concept maps and purposefully tests the instructional effects of concept mapping in facilitating student achievement when those identified variables are manipulated. Concept map development consists of three important elements: the concepts, propositions and its hierarchical structure. A total…

The purpose of this study was to examine the relationship between computer technology training experiences and pre-service teachers' confidence and knowledge. Participants enrolled in one of four distinct training experiences at two universities (computer literacy only, computer integration only, separate integration and literacy, combined…

The purpose of this investigation was to ascertain the effectiveness of Captain's Log, a computerized cognitive-training program designed to improve attention and reduce impulsivity. Participants consisted of 48 children in third through sixth grades, nominated by teachers for classroom behavior that interfered with their learning. Students were…

Providing high school students access to advanced coursework has long been considered an important means of preparing students for success after high school. This study merges data from College Board's Advanced Placement (AP) program for the 2003-2004 school year with data from the U.S. Department of Education for all U.S. public high schools to…

The purpose of this paper is to capture and profile postsecondary education dropouts from three different types of postsecondary education--university, college and other types of institutions. It compares them with graduates from these three types of institutions. The analysis for this report is based on data from the Youth in Transition Survey…

A study of 1,130 transfer students (757 female, 373 male; 479 Latino/Hispanic, 267 Asian or Asian American, 125 European American, 73 African American, 58 Middle Eastern, and 66 "other") at a 4-year public university indicates that psychosocial variables are important in relation to the success of students who are diverse by many factors. Cluster…

Clerkships would benefit from teachers' improved understanding of the didactic aspects of their task. The purpose of this study is to identify factors that determine the teaching quality of clerkships and to examine the predictive value of these factors for students' global satisfaction. Thus, results would be further reflected to clinical…

The aim of this study is to examine Finnish students' school engagement profiles in the light of the data collected in the PISA (Programme for International Student Assessment) in 2003. Even though Finnish students' cognitive achievement has proved excellent in various international assessments, their school engagement has not been flattering. The…

This research brief presents the results of an extensive review of research studies to identify maternal and family antecedents (conditions and characteristics before and during pregnancy) of healthy infant and child outcomes. The researchers identified seven major categories of antecedents associated with a strong start in life: the mother's…