The purpose of this study was to investigate the extent to which professional development predicts principals' instructional leadership in order to identify whether a relationship exists between the duration of principals' participation in distinct professional development activities and their perceived practice of instructional leadership while…

In this study, an attempt was made to predict the students' mathematical academic underachievement at the Islamic Azad University-Yadegare-Imam branch and the appropriate strategies in mathematical academic achievement to be applied using the Data Envelopment Analysis (DEA) model. Survey research methods were used to select 91 students from the…

This study examined student success, failure, withdrawal, and satisfaction in online public relations courses based on instructor-student interaction, student-student interaction, and instructor presence. Student passing rates, D/F rates, withdrawal rates, and evaluations of instruction were compiled from fifty-one online PR courses run over the…

As anyone who has taught or taken a statistics course knows, statistical calculations can be tedious and error-prone, with the details of a calculation sometimes distracting students from understanding the larger concepts. Traditional statistics courses typically use scientific calculators, which can relieve some of the tedium and errors but…

This study presents a new approach to estimation of a nonlinear growth curve component with fixed and random effects in multilevel modeling. This approach can be used to estimate change in longitudinal data, such as day-of-the-week fluctuation. The motivation of the new approach is to avoid spurious estimates in a random coefficient regression…

Purpose, scope, and method of study: The primary purpose of this study was to examine the relationship between teacher-licensure level in the New Mexico Three Tiered Licensure (NM 3-TL) System and gains in student academic achievement in reading and mathematics in grades four and five. A secondary purpose was to determine whether student…

An evaluation of the performance of and attitudes toward the beginning course in economics at three mid-western collegiate institutions is investigated in this study. (Editor)

The nature of the relationship between a teacher's knowledge of certain principles of adult teaching, his application of those principles in classroom practice, and the resultant level of satisfaction reported by his adult students was studied. Agroup of 1,596 adults in 100 university classes were the subjects. A theoretical framework adapted from…

A study which used multiple regression analysis to assess the relationship between student ratings of classroom practices, instructor characteristics, and student commitment to the course and an overall rating of the instructor found that variance in instructor ratings reflected variance in classroom and instructional practices. Twenty-six…

This document contains four papers from a symposium on measurement and research tools for human resource development (HRD). "The 'Best Fit' Training: Measure Employee Learning Style Strengths" (Daniel L. Parry) discusses a study of the physiological aspect of sensory intake known as modality, more specifically, modality as measured by…

As presented in this report the basic purpose of CAIR (Computer-Aided International Relations Teaching) is to introduce university students and policy analysts in government agencies to substantive data analysis in the field of international studies. The student will be exposed to quantitative political science, learn the role and limitations of…

The paper discusses an experiment in which regression analysis was used to examine predictors of information retention following a college economics course. It was hypothesized that students taught in small classes with self-instructional materials would place a higher value on basic economic concepts and retain these concepts longer than students…