Interpreting and creating computational systems models is an important goal of science education. One aspect of computational systems modeling that is supported by modeling, systems thinking, and computational thinking literature is "testing, evaluating, and debugging models." Through testing and debugging, students can identify aspects…

The objectives of this research were to study the development of a curriculum for enhancing grade 9 students' cognitive skills using a curriculum based on Systems Thinking Process. There were 3 phases: 1) studying of the problem; 2) development of tentative curriculum; and 3) implementation of the curriculum in a pilot study. The samples were 32…

From a dynamic systems perspective, transition points in development are times of increased instability, during which behavioral patterns are susceptible to temporary decoupling. This study investigated the impact of the vocabulary spurt on existing patterns of communicative coordination. Eighteen typically developing infants were videotaped at…

Discusses symptom production and symptom maintenance in terms of psychodynamic and system-oriented family therapy approaches. The conceptual and operational hypotheses of both approaches stem from different logics. Describes their different sets of data, lines of inquiry and treatment strategies. (Author/JAC)

On-the-job training (OJT) is the most frequently used training method in industry. This OJT is mostly unstructured. While off-job-site training (OJST) should prepare for or supplement OJT, coordination between OJT and OJST is often poor. Advantages of OJT include its low cost, realistic nature, and motivating force. However, it is usually…