Describes a study of Korean elementary school students that was conducted to investigate the effects of differing types of instructional control strategies and cognitive style on achievement in arithmetic skills using computer-assisted instruction. Hypotheses tested are discussed, time on task is investigated, and future research is suggested.…

Describes a task-oriented assessment of two MEDLINE searching systems by medical students, one using Boolean searching on human-indexed thesaurus terms and one using natural language searching on words in the title, abstract, and indexing terms. Highlights include user certainty in answering questions, time needed, and user satisfaction.…

Drawing on 14 case studies, this article examines reforms and innovative strategies affecting quantity and quality of time usage, and the potential of nonschool educators to complement and expand youngsters' learning opportunities. Many successful programs offer students less classroom time. Some residential programs for dropouts and poor minority…

Examined differences in children's perceptions of school tasks. Found that even kindergarten children are able to understand the learning purpose of tasks if teachers include that information in their lesson presentations. Results suggest that in order to motivate children's learning, teachers should emphasize the learning aspects of tasks, and…

Describes a study conducted at the University of Iowa College of Dentistry that compared the effectiveness and efficiency of adaptive instruction with nonadaptive instruction using interactive videodisc patient simulations. The Dental Diagnosis and Treatment (DDx&Tx) System is explained, and problem-solving skills and study time are discussed.…

Investigated the effects of group size and exposure time in the use of a commercially prepared tutorial program or drill-and-practice software by 168 fifth and sixth graders. Found that exposure time was related to students' scores on posttests. Results suggested a need to examine allocated time in microcomputer learning situations. (LB)

Presents study results examining the effectiveness of teacher praise on children's on-task behavior. Describes Canter's Assertive Discipline, its use in Australia, and the basics of a study of the technique. Reports that all teacher subjects increased rates of praising following training, and all but one student improved levels of behavior.…

This study evaluated the "I Found a Solution" computer-assisted social skills intervention program with 87 mildly mentally retarded students (ages 10-18) in 2 Israeli special schools. Following training, teachers rated trained students as demonstrating better task orientation and less aggression and behavior difficulties. The second…

Six young children with cerebral palsy received motor skills instruction across two conditions: adaptive positioning and behavioral teaching procedures, and the same procedures plus computer assistance and response-contingent toys. The computer-mediated package increased the children's general level of engagement and motor skills and brought about…

Explains the combination of hypertext and knowledge maps into hypermaps, and describes a study of undergraduates learning statistical material that compared the effectiveness of using hypertext versus hypermaps. Recall, reference time and accuracy, and student satisfaction are investigated, and needs for further studies are suggested. (10…

Methods that will improve student achievement include: start early; focus on reading and math; bring in trained tutors; invest in teachers; shrink the size of classes and schools; and increase the amount of time spent learning. Offers guidelines for evaluating initiatives for improving student achievement, discusses technology, and provides…

Presents an account of a self-access language-teaching scheme operated at the University of Bologna (Italy) that was developed to teach English to university students by building a self-access environment available over a computer network. Discusses courseware, test generator, multimedia workstations, student use of laboratories, and future…

Background: In this study several aspects of attention were studied in 237 nearly 6-year-old twin pairs. Specifically, the ability to sustain attention and inhibition were investigated using a computerized test battery (Amsterdam Neuropsychological Tasks). Furthermore, the Teacher's Report Form (TRF) was filled out by the teacher of the child and…

The world has made great strides in providing primary education to the poor, and the donor community has financed much of the effort. However, the standardized achievement tests developed in many countries show unbelievably low outcomes. One of the reasons why such is happening to many countries is that their schools' have lower time on task.…

Background: This article concerns learning with high school students and the effect of snorkeling and coral reef monitoring at the Great Barrier Reef, Australia. The effectiveness of classroom learning, student-reef relationships and reef trips were investigated. Purpose: This paper presents selected student accounts of reef educational…