Discusses improving mathematical reasoning through the design of computer microworlds and evaluates a computer-based learning environment that uses multiple representations to improve undergraduate students' conception of average speed. Describes improvement of students' estimates of average speed by using visual feedback from a simulation.…

Introduces an intelligent tutoring systems where the college-level learner deals with a teacher and a "troublemaker." Discusses the types of interaction in directive learning, peer learning and learning by disturbing; evaluates the impact of each strategy on learner self-confidence. For learners with low self-confidence, peer learning…

Describes study that was designed to determine the feasibility of using computer simulations as realistic training for undergraduate education students learning behavior management techniques in educational psychology courses. Treatments for the control and experimental groups are described, including extended instruction and group problem…

Describes a study of undergraduates studying genetics that compared the effectiveness of a computer simulation used before and after formal instruction. Treatment of the experimental and control groups is explained, and results are reported which support the theory that the effectiveness of the simulation is dependent on the sequence of…

Examines the extent to which student groups working with the Chelsea Bank computer simulation were able to use school-to-work transition skills. Results show that students demonstrated substantial involvement with workplace skills and were considerably more actively engaged with learning than studies of traditional classrooms. (Author/AEF)

A study was conducted to assess effectiveness of a computer simulation which exposed students to three levels of real-life research situations as laboratory experience accompanying graduate level research design course. Simulation effects on achievement, perceived research competence, interest in research, and effects of differing amounts of…

Describes two studies that assessed decision-making skills using common cognitive errors and evaluated the impact of computer-based role-playing exercises on the development of these skills. Results with high school students, undergraduates, and earth science professionals are discussed which indicate that well-designed computer-based laboratories…

Describes a study that investigated whether second grade students internalized content and concepts embedded in a science computer simulation as opposed to treating it as a game to be played. Discusses cognitive outcomes and processes, thinking skills, use of scientific language, transfer to other contexts, and partner and gender considerations.…

The purpose of this experimental study was to test the role of image and animation on: a) learners' perceptions of pedagogical agent persona characteristics (i.e., extent to which agent was person-like, engaging, credible, and instructor-like); b) agent value; and c) performance. The primary analysis consisted of two contrast comparisons: 1)…

This study investigated potential differences in learning between two instructional activities: reading from a text and using a computer simulation. Participants were undergraduate students with limited knowledge of the domain topic (project management). Participants in both conditions (Simulation and Text) improved equally on a decontextualized,…

Describes the Systems Thinking and Curriculum Innovation (STACI) Project, which is examining the impact of a technology-based curriculum innovation on teaching and learning outcomes in high school science and social studies. Systems thinking is discussed, simulation-modeling software is described, and implications for technology in educational…

Describes three studies which explored the use of computer assisted instruction with mildly handicapped secondary school students. Comparisons with non-handicapped students are made in vocabulary development, using drill and practice; concept instruction in elementary logic, using a tutorial approach; and problem solving in health education, using…

In this review of the research on how current computer learning environments can foster the acquisition of complex cognitive skills, two issues emerge: (1) what cognitive accomplishments are likely in the computer environment; and (2) what factors predispose students to benefit from the environment. (MBR)

This study aimed to find out how and on what level the students of two separate secondary schools shared and constructed knowledge on imperialism by interacting through historical role characters in a Web-based environment. Furthermore, the study aimed to find out how social and contextual features affected the nature of knowledge sharing and…

Two groups of twelve dyslexic children and twelve good readers attended a two-week class during the summer following their enrollment in grades 4-6. The topic was the marine environment and focused on the adventures of an orca whale that had lost its family and needed the children's help. The children attended class for three hours each day, 45…