Learning cycle investigations allow science students to model the activities of real scientists. An important step in modeling is data collection, which can present a problem in an astronomy course. The celestial body being studied often is unobservable for various reasons. (Contains 3 figures.)

Our research objectives focused on monitoring (i) students' activities during experimental teaching phases in an out-of-school gene technology laboratory, and (ii) potential relationships with variables such as work group size and cognitive achievement. Altogether, we videotaped 20 work groups of A-level 12th graders (n = 67) by continuous…

Previous research has shown that 3- to 4-month-old infants form a global categorical representation for cats that includes female lions, whereas 6- to 7-month-old infants differentiate between cats and lions. Three experiments using familiarization-novelty preference procedures attempted to determine whether the differentiation of a global…

Author suggests a number of strategies for constructing a taxonomy that would take into account media, individual differences, and behaviors. (Author/HB)

Thirty graduate students were asked to produce a type of semantic information; they named psychologists who satisfied certain restrictions. Not only was the speed in responding influenced by the speed in which restrictions were given, but the effect of order differed for advanced and beginning students. (Author/RC)

Experiments are reported in which the effect of providing cueing systems on the amount learned by readers was investigated. (Author)

Four types of fundamental structures are briefly described and illustrated: the learning hierarchy, the procedural hierarchy, the taxonomy, and the model. Then a theoretical framework is presented for classifying types of subject matter content, and some implications of these content classifications are discussed. (VT)

In two separate task conditions, cells of a matrix could be filled either by taking account of only one dimension or by considering both dimensions. Subjects were 80 children 3 to 6 years of age. The majority of three-year-olds failed the two-attribute condition and there was a significant interaction between age and experimental condition.…

Three experiments compared the learning of lower-dimensional family resemblance categories (4 dimensions) with the learning of higher-dimensional ones (8 dimensions). Category-learning models incorporating error-driven learning, hypothesis testing, or limited capacity attention predict that additional dimensions should either increase learning…

The present research investigates the contribution of an interactive educational virtual environment on milk pasteurization to the learning outcomes of 40 students in a technical secondary school using SOLO taxonomy. After the interaction with the virtual environment the majority of the students moved to higher hierarchical levels of understanding…

In free recall learning, taxonomic organization has been studied almost to the exclusion of alternative types of organization. Consequently, little is known about how learning and memory are affected by alternative types of organizations. The present experiments explored the differential effects of two kinds of organization on free recall…

This report, a supplement to Technical Report Number 82, is designed to aid the researcher concerned with concept learning. It contains: (1) a rationale and strategy for compiling a bibliography of articles concerned with concept learning; (2) a definition of the word concept; (3) a system for classifying articles by their content; (4) a…

The contents of this report are designed to aid the researcher concerned with concept learning. This publication contains: (1) rationale and strategy for compiling the bibliography, (2) a definition of the word concept, (3) a system for classifying articles by their content, (4) a bibliography of articles dealing with concept learning from 51…

The present study was designed to examine several features of naive subjects' inference processes in a rule-learning task. Attention was primarily directed toward initial classification biases and the amount of transfer of learning occurring among stimuli within the same truth-table class. (Author/RK)