This article reviews the premises of configural frequency analysis (CFA), including methods of choosing significance tests and base models, as well as protecting [alpha], and discusses why CFA is a useful approach when conducting longitudinal person-oriented research. CFA operates at the manifest variable level. Longitudinal CFA seeks to identify…

Three experiments assess the effects of variations of force and time on response latency on both simple and choice reaction time. The first two experiments demonstrate that, while latency does not vary as a function of force, increasing timing demands, by requiring that a response be maintained, led to increases in reaction time. These results led…

This article presents a mathematical algorithm that relates student achievement with directly observable, quantifiable teacher and student behaviors, producing a modified form of the Walberg model. The algorithm (1) expands the measurable factors that comprise the quality of instruction in a linear basis of research-based teaching components and…

Following the results of the Programme for International Student Assessment for Germany, the Federal Ministry of Education and Research founded the capital investment program "Future Education and Care" as a federal measure to support the expansion of all-day schooling in Germany. During this process it became obvious that learning and…

The growing literature on semantic memory suggests that many concepts normally believed to belong to certain semantic categories functionally belong to other categories. This determination can be explored by a variety of priming methodologies in which a subject's reaction time is analyzed while making certain judgements about a visually presented…

Student departure from postsecondary institutions has been one of the central topics of concern discussed widely by policymakers, institutional personnel, and educational researchers at various levels. However, many existing studies have failed to address issues related to the timing of student departure from college. This article discusses the…

Examines impact of farm women's paid off-farm work experience on their marital adjustment and stability. Finds survey of Louisiana farm households does not provide clear support for either status competition or status enhancement models. Discusses implications of findings in context of recent increases in part-time farming. (LFL)

Investigates distance distortion in children's cognitive maps by testing 129 school children (second, fourth, sixth graders). Results: (1) paths with a large number of segments are perceived as longer, (2) distances along paths with few segments are underestimated, (3) distances along paths with many segments may be overestimated, and (4) younger…

To provide a model for analyzing the educational experiences of high school students, this article presents a profile of academic, vocational, and miscellaneous courses offered, and their enrollment, in four Nebraska school districts. Statistics are presented for subject areas within the above categories. Suggestions for applying the model are…

Simple and complex addition problems were presented for true/false verification to 30 undergraduate students to test a general model for cognitive addition. Problems were presented on a microcomputer, with reaction time (RT) and response accuracy recorded. Models for addition were fit to average RT data using multiple regression techniques. These…

The keynote speech identifies six categories of problem areas for children with learning disabilities: (1) synchronization, (2) consistency, (3) methodology, (4) cohesion, (5) saliency determination, and (6) tempo. A model of neurodevelopmental functions and performance elements to guide researchers and practitioners is offered. (DB)

A study based on a model developed by Henry Mintzberg examined the internal and external managerial roles of 126 New England college and university library directors. Survey results indicate that the 97 responding directors were primarily involved with internal managerial roles and work contacts. (CDD)

This paper presents an economic model of the relationship between time allocated to learning activities at home and achievement in school. The model is contrasted to four alternative models of the home-school relationship. Data from a 1975 survey of the parents of 887 elementary school children from one New York State school district are used to…

A model and a technique developed by Wing and Kristofferson (1973) decomposes variance of timing into that putatively due to a central timekeeper (a clock) and that due to implementation of movement through the motor system. A patient with unilateral cerebellar damage, when attempting to tap out a regular series of intervals, showed a large…

Describes two experiments that examined the effects of quantity and depth of processing on elementary school children's time perception. (HOD)