This book focuses on the relevance of statistics in the day-to-day lives of principals and teachers. The step-by-step guide to using existing school data can help school leaders make more appropriate and effective decisions. The information is presented with easy-to-follow instructions, illustrations, and pertinent examples. The chapters are: (1)…

Discussion of the use of computer-based information retrieval systems in schools focuses on three paper and pencil experiments conducted in the United Kingdom that were designed to investigate how 9- to 11-year-olds organized and retrieved information from four organizational structures: lists, hierarchies, networks, and tables. (18 references)…

Levin's (1975) sample-size determination procedure for completely randomized analysis of variance designs is extended to designs in which antecedent or blocking variables information is considered. In particular, a researcher's choice of designs is framed in terms of determining the respective sample sizes necessary to detect specified contrasts…

The language skills category of objectives of the Appalachia Preschool Education Program as measured by the Illinois Test of Psycholinguistic Abilities (ITPA), is discussed. The point is made that one of the difficulties associated with evaluating language development is the loose fit between available theoretical and operational definitions of…

An exploratory investigation of police promotional examinations was made in an attempt to improve the testing procedures that were in use. A primary goal of the study was to identify a pool of performances (tasks, behaviors) of police sergeants, lieutenants, and captains that might serve as referrents for job-related test items for promotional…

Sixty children with mean age 5.10 years were studied. Each member of two groups of 20 nonconservers was given a different kind of verbal rule instruction that was focused on the conservation of discontinuous and continuous quantity. (Editor)

Describes a computer program called AnoGen that automates the process of generating data sets for ANOVA designs and operates within DOS and Windows compatible computers. Explains that the program runs in both student and teacher modes and is freely available for noncommercial use through the Internet. (CMK)

The purpose of this study was to investigate teacher control of student generated noise in a realistic university setting. (Author)

This research examines one aspect of leader behavior and a personality characteristic of the subordinate, i.e. authoritarianism and how they relate to the attitudes and performance of the subordinate. (Author)

Discusses the different degrees of control teachers have in selected cities with emphasis on types of control, extent of controls, and justifications for control. (RK)

The various costs of Type I and Type II errors of inference from data are discussed. Six methods for minimizing each error type are presented, which may be employed even after data collection for Type I and which minimizes Type II errors by a study design and analytical means combination. (Author/CM)

The first volume details the procedures used in second, fourth, and sixth grades and inservice training projects and their results; the second presents data on achievement, attitude, and interaction analysis. The purpose of the project was to test some theoretical principles of teacher influence with particular emphasis on different patterns which…

Discussion of interactive classroom technology systems highlights experiments with a new interactive system called RESPONDEX which was used for both course delivery and diagnostic data collection. Studies included class break duration; truthfulness in response to sensitive questions; course design monitoring; and personality and learning style…

Two studies were conducted to test the viability of a survey version of full-profile conjoint analysis. Conjoint analysis describes a variety of analytic techniques for measuring subjects'"utilities," or preferences for the individual attributes or levels of attributes that constitute objects under study. The first study compared the…

The purpose of this article is twofold: (a) to report an attempt to replicate previous findings on the effects of adjunct questions in written discourse and (b) to discuss possible extensions of previous research on the retention effects of adjunct questions, based on current data. (Author)