In order to study why students have difficulty learning from science textbooks, this study investigated how middle school students use textbooks and how their thinking about one science concept (photosyntheis) was influenced by the reading of three different science texts. One of the texts used was an experimental one written to challenge and…

Some science educators who are interested in conceptual development have considered the phenomenon of student misconceptions and alternative frameworks. Researchers have used a variety of terms to describe the situation in which students' ideas differ from those of a scientist about a particular concept. This digest was produced to briefly…

In mathematics, situations calling for reconstruction of a transformation are frequent. In such situations, children aged 6 to 7 concentrate on the states, combining them in different ways. The present research aims to illustrate that difficulties and strategies observed with children 6-7 years old are not specific to this age level, but are also…

One of the most striking developments in understanding science learning has been the discovery of the extent and persistence of the naive conceptions about the natural world students bring with them to the classroom. In physics and other sciences, students (even those who do well on textbook problems) often do not apply principles they have…

Through everyday experience people acquire knowledge about how moving objects behave. For example, if a rock is thrown up into the air, it will fall back to earth. Research has shown that people's ideas about why moving objects behave as they do are often quite inconsistent with the principles of classical mechanics. In fact, many people hold a…

Students have well-formed but incorrect theories of simple motion. As children, they interpret many phenomena related to motion before encountering any formal science education. Since most adults have misconceptions, children's questions are not answered correctly, so the misconceptions persist. Thus, every science teacher must face the prospect…

A study was designed to develop an instrument and methodological procedure to assess transitive relations within seriation problems in elementary school children using three criteria: explanations, judgments, and strategies. A secondary analysis to assess transitivity used the three criteria according to whether the children were conservers, in…

Stimulated recall from videotapes of the lessons of six teachers in two elementary schools was used to obtain data on teachers' interactive thoughts and cognitive processes. A content analysis system was developed and used to examine the transcribed recall interviews. The information processing of all six teachers conformed to a broad pattern.…

This project had as its specific objective the development and field testing of a procedure for identifying the structure of technical concepts possessed by a group of selected quality control specialists. The associative theory of verbal behavior served as the rationale by which conceptual structures depicted by graphical maps of technical…

This paper examines some basic principles of learning theory that have been developed within the discipline of psychology. A brief resume of the psychologist's efforts to analyze the phenomenon of learning within a scientific setting is presented as well as attempts to apply this research to a practical situation (e.g. the classroom). More…

The study involving 60 learning disabled (LD) and 30 normal achieving seventh through ninth graders was designed to identify adolescents homogeneously defined as exhibiting a "specific learning disability in arithmetic" and to determine if the cognitive processes (visual-spatial, visual-reasoning, and visual-memory) are related to the academic…

Reported is a study of the relationship between degree of concept relatedness of an instructional sequence and a person's locus of control orientation. Locus of control orientation for the 541 high school biology students involved in the study was evaluated as measured by the adult Nowicki-Strickland scale. The experimental instructional treatment…

Reported is a research project which investigated whether junior high students in the Ithaca, New York, area can acquire and use the "concept mapping" and "Gowin's 'V' mapping" strategies to facilitate meaningful learning. Concept mapping involves the identification, hierarchical organization, and graphic depiction of…

The questions of whether undergraduate students use different processes in evaluating their own learning in a course, and whether such differences are related to differences in personality development or cognitive development were studied. It was predicted that students possessing well developed abstract conceptual structures would show a more…

A model is proposed for memory that stresses a distinction between episodic memory for encoded personal experience and semantic memory for abstractors and generalizations. Basically, the model holds that questions influence the nature of memory representations formed during instruction, and that memory representation controls the way in which…