Currently, dynamic structural equation modeling (DSEM) and residual DSEM (RDSEM) are commonly used in testing intensive longitudinal data (ILD). Researchers are interested in ILD mediation models, but their analyses are challenging. The present paper mathematically derived, empirically compared, and step-by-step demonstrated three types (i.e.,…

Linearization is a standard part of modeling and control design theory for a class of nonlinear dynamical systems taught in basic undergraduate courses. Although linearization is a straight-line methodology, it is not applied correctly by many students since they often forget to keep the operating point in mind. This paper explains the topic and…

Based on earlier studies using the 1999 and 2004 National Study of Postsecondary Faculty (NSOPF) data [1, 2], a causal model explaining faculty technology use was constructed. Path analysis was used to test the causal effects of age, gender, highest degree, discipline (health science or not), recent research productivity, and teaching load on…

Rigor, relevance, and relationships are three elements that provide the hallmark for education today. These three elements are integrally connected; if one is missing in a teacher's teaching practices, he or she is not doing his or her best to prepare students for success in school and in life. To ensure the inclusion of both rigor and relevance,…

Presents instructions for playing "Widgets and Blasters," an educational game designed to illustrate the functioning of a competitive market and help students understand economic models. Explains that the aims of the activity are to encourage students to identify the pattern of price over time and analyze the pattern in terms of…

Inference for causal effects is a critical activity in many branches of science and public policy. The field of statistics is the one field most suited to address such problems, whether from designed experiments or observational studies. Consequently, it is arguably essential that departments of statistics teach courses in causal inference to both…

Uses five unusual indifference curve exercises to show how changing the jail sentence and changing the reward for good behavior can influence the crime rate. Recommends eliminating minimum sentencing while raising sentencing and increasing the rewards for good behavior. Includes illustrative graphs for each exercise. (MJP)

Students (n=59, ages 13-22) in classrooms for the educably mentally retarded were interviewed regarding their attitudes toward computer use in school settings. Results showed a variety of complex beliefs and opinions about computer usage. The majority of students liked using computers and felt they learned "more" when they used computers.…

Background: Over the past 20 years, a number of researchers have expressed concern over the lack of confidence and qualifications of primary school teachers to teach PE. Evidently, the influence of personal school PE experiences may play an important role in the development of teachers' confidence to appropriately teach PE. Most research that has…

Defines and illustrates basic concepts of dichotomous logistic regression (DLR) and presents strategies for teaching these concepts. Strategies include using analogies between ordinary least squares regression and logistic regression; illustrating concepts with contingency tables; and linking logistic regression concepts to interpretation of…

The purpose of this article is to discuss determinants of computer self-efficacy from the perspective of participant internal learning motivations and external learning environments. The former consisted of three motivations--interest, trend, and employment--while the latter comprised two environments--home and school. Through an intermediate…

Examines two classes of production functions in which the long-run competitive equilibrium scale of the firm increases when the relative price of the dominant factor decreases. Compares these with a third class of production functions where the equilibrium scale is independent of the relative price of the dominant factor. (MJP)

Contends that recent developments in historical sociology emphasize the centrality of temporality to analysis and explanation. Illustrates how computer-assisted analysis of qualitative narrative can be used to develop generalizable causal interpretation of events. (CFR)

Describes a teaching activity that improves students' scientific reasoning by focusing attention on the causal, explanatory nature of psychological theories. Students learn and use an argument form called Inference to the Best Explanation (IBE). Includes examples of this technique and student responses to the course. (MJP)

This book is directed toward students in organizational-theory and problem-analysis classes and their professors, as well as school administrators seeking to examine their problems and policies from new perspectives. It explains and illustrates methodology for describing, documenting, and analyzing organizational problems. Part I, "Methodology,"…