Describes a study conducted at the University of Groningen (Netherlands) that investigated the effectiveness of a computer-based training program for use with an automated system for retrieving legal information. Hypotheses tested are explained, computer-based versus traditional instructional methods are compared, and implications for further…

Describes a study of graduate students that examined search behavior and affective response to a hypertext-based bibliographic information retrieval system called HyperLynx for searchers with different search skills and backgrounds. Previous experience with hypertext or Boolean searching is examined, and search times are discussed. (21 references)…

Describes a study that examined the evolution of students' perceptions in grades 4 through 10 concerning computers over the course of 3 years. The use of Clark's concept of media attributions is explained; and results related to the three dependent variables of preference, perceived learning, and perceived difficulty are reported. (32 references)…

Describes a study conducted at the University of Southern Mississippi to examine the attitudes of professors of educational administration toward school library media program information in school principal preparation programs. Characteristics of the professors are discussed, and the influence of guidelines contained in "Information…

Describes a study of Texas public elementary schools that was conducted to determine whether there were significant differences between professional and paraprofessional media specialists in personality traits, interaction patterns with school staff, and status as an indicator of their perceived expertise in instructional matters among classroom…

The working memory hypothesis that the development of span in children is related to increasing proficiency in the use of an articulatory loop was tested in two studies with 120 Canadian children in grades 5 and 6 and 11 and 12. Some support was found for the hypothesis. (SLD)

A hypothetical construct of interest is proposed and tested in the mathematics classroom with 350 high school students. Results indicate that it is useful to distinguish between personal and situational interest. In addition, the structure of situational interest appears multifaceted, with five subfacets found in the high school mathematics…

Examines differences in oral narrative discourse of adult second-language learners of English on narrative tasks simulating the ability to describe events in the Here-and-Now versus the There-and-Then. Results indicate that complex tasks elicit less fluent, but more accurate and complex narration than do simpler tasks. (90 references) (Author/CK)

This study examined the effect of child temperament, symptom severity, verbal ability and level of functioning on maternal stress in 43 Greek mothers of children and young people with autism spectrum disorder. Symptom severity was assessed by the CARS, level of functioning by the PEP, temperament by the Dimensions of Temperament Scale (DOTS-R) and…

In some primary schools, the average performance of pupils over several years is significantly below the level that could be expected of these pupils. There are several theories for this phenomenon, known as underperformance. Theory on opportunity to learn predicts that pupils in underperforming schools are not given sufficient opportunity to…

This study reconceptualizes and tests liberation and economic marginality hypotheses as complementary explanations for female offending patterns. Both explanations are relevant in explaining female crime, but need to be reframed as interacting forces not opposing theories. It is suggested that economic marginality is in part a consequence of…

Many topics in aging research address questions about group differences in prediction. Such questions can be viewed in terms of interaction or moderator effects, and use of appropriate methods to test these hypotheses are necessary to arrive at accurate conclusions about age differences. This article discusses the conceptual, methodological, and…

Purpose: The association between certified nurse aide, licensed practical nurse, and registered nurse turnover and the organizational characteristics of nursing homes are examined. Design and Methods: Hypotheses for eight organizational characteristics are examined (staffing levels, top management turnover, resident case mix, facility quality,…

A study was designed to test the hypothesis that a descriptive-type learning cycle was insufficient to stimulate students to reason at a reflective level or to develop an understanding of, and facility with, the processes of scientific investigation. In order to test the hypothesis, four classes of ninth-grade physical science students (n=100)…

In the spring of 1990, an evaluation was conducted of Saginaw, Michigan's Laser Learning Project (LLP), which was designed to provide eighth grade students with an alternative mathematics instructional program using specially designed curriculum and interactive video. It was hypothesized that participating students would not only achieve higher…