Examines five general issues related to research on children's use of hypotheses during problem solving: (1) types of hypotheses and how they are detected, (2) the acquisition of hypotheses through cognitive or conditioning mechanisms, (3) learning, sampling assumptions, and rule-guided behavior, (4) feedback variables, and (5) subject variables.…

An attempt is made at providing cohesion and structure for a range of disparate activities and examining their interrelationships. Among concepts considered are: (1) the relationship of philosophic analysis in education; (2) the nature of pedagogical research; (3) the process-product paradigm; (4) aim-oriented empiricism; (5) the reduction thesis;…

Challenges two assumptions of the Gerbner cultivation analysis: that commercial television content is uniform in its symbolic messages about society's values, and that television viewing is habitual (ritual) rather than selective. Overall, both assumptions are found flawed; discarding them, however, serves to strengthen rather than weaken the…

Three questions dealing with hypothesis testing are presented. Activities that can be best worked with calculators as tools are detailed and suggestions for extensions of these problems are given. (MP)

Illustrates variation affecting the position of pronouns in complex verb phrases among native French speakers. Describes the methods used to verify the hypothesis that there exists a correlation between individual hesitation and lack of consensus in the community. Analyzes data from questionnaires administered to 551 persons in Switzerland and…

Data in Yarworth and Gauthier's article on student self- concept and participation in school activities (EJ 189 606) were reanalyzed by Walsh and Winne (TM 505 375). Yarworth and Gauthier's criticism of the reanalysis (TM 505 376) is answered. (GDC)

Three methods of estimating a model of school effects are compared: ordinary least squares; an approach based on the analysis of covariance; and, a residualized input-output approach. Results are presented using a matrix algebra formulation, and advantages of the first two methods are considered. (Author/GK)

Results of a survey of 200 parents attending baby and child clinics in North Wales show that parents know less about language development than about other areas of child development. Results suggest that both monolingual and bilingual parents and their children would benefit from improved information on how to facilitate language development. (43…

Evaluates the principle of laryngeal-supralaryngeal cyclicity by manipulating the domain cycle and phase relationship of the cycle as independent variables and by monitoring longitudinally the order of emergent phonemic distinctions in the sound systems of seven children with phonological delays as the dependent variable. Findings are discussed.…

Presents data from 4 Inuit children ages 2;0 to 3;6 that shows relatively early acquisition of both simple and complex forms of the passive. Within this age range, children are productively producing truncated, full, action, and experiential passive. Reasons for this precociousness, including adult input and language structure, are explored. (56…

Discusses the correlation between corporate performance and the use of information technology. Tests a model that was based on management information systems literature. Examines system effectiveness, user information satisfaction, organizational conversion, top management commitment, and organizational climate. Discusses testing in Austrian and…

Presents a fine-grained analysis of extensive empirical data on the automatization of explicitly learned rules of morphosyntax in a second language. Results indicate that the learning of morphosyntactic rules is highly skill-specific and that these skills develop gradually over time, adhering to the same power function learning curve as the…

Relates how two elementary school teachers were part of a research group that met one day a week at their schools to learn about the "hypothesis-test" process. Discusses the philosophical underpinnings of the approach and describes the four-step recursive process itself, consisting of observations, interpretations, hypothesis, and curricular…

Illustrates the "hypothesis-test" teaching approach with one kindergarten student. Notes that it was the author's stepping back to watch for multiple interpretations of her observations of Jaime's behavior that gave Jaime space to think, to use his voice to make connections, and to grow. (SR)

Reviews traditional functions of interaction in computer-based instruction (CBI); describes quantitative and qualitative perspectives on interaction strategies; discusses design-centered and learner-centered interaction; and presents methods for promoting cognitive engagement via mathemagenic and generative interaction strategies, including…