The effects of a visual advance organizer on a biology concept learning task among fifth graders (n=48) was investigated. After exposure to the advance organizer, three levels of learning outcomes-knowledge, comprehension, and application-were evaluated. Findings of the study are discussed in terms of the assimilation theory, aptitude-treatment…

Combined free response questionnaire and interview procedure are used to probe students' ideas regarding how they believe they see both luminous and nonluminous objects and how they think they hear source of sound. From large sample of students studied (n=1901), prevalence of ideas in different age groups is compared, and progression can be seen.…

Students in their first weeks of secondary school were asked to select from a list those topics they would be interested in studying in science. Gender differences were found in that boys predominately selected topics with a mechanical connection, whereas girls predominantly selected topics related to human biology. (Author)

In an attempt to bridge the perceived distinction between internalized conceptions of mathematics and their external representations, this discussion treats mathematics both as an individual, constructive activity and as a communal, social practice. It is argued that this approach might transcend the tripartite scheme of teacher, student, and…

The influence of English, the language used in the schooling of 227 sixth graders from Papua New Guinea, as well as the influence of their native language, Pidgin, were both found to have a significant impact upon their mathematical performance. (41 references) (JJK)

This study investigated the effects of various levels of secondary school calculus experience on performance in first-year college calculus, with focus on student performance on conceptual and procedural exam items. Students who had a year of secondary school calculus differed significantly in performance from those who had either no experience or…

Report provides new data concerning children's accuracy as measured by previous studies and clarifies progress of first graders during entire year on difficult single-digit addition and subtraction problems. Discussion focuses on advantages of an adding on interpretation of subtraction and the importance of emphasizing conceptual understanding…

Investigates issues of conceptual understanding in teaching and learning mathematics provided conceptually based instruction on place value and two-digit addition and subtraction without regrouping in four first grade classrooms. Conventional textbook-based instruction was provided in two first grade classrooms. Experimental-group students scored…

Fourth grade children (n=20) were matched on a pretest and randomly assigned to either a wooden base-10 block or computerized microworld group. Instruction was designed to establish relationships between notation and meaning, extending whole number numeration to decimal numeration. Neither group changed whole-number notational methods nor had…

Thirty-six Korean first graders were interviewed to study their ability solving addition problems with sums of 10, single-digit sums between 10 and 18, and subtraction problems with minuends between 10 and 18. Finger methods to show sums over 10 and the regular named-10 Korean number words supported their learning of 3 efficient recomposition…

Studied is the validity of a theoretical model of achievement behaviors of 746 eighth grade students. Hypothesized effects of value of mathematics and expectations for success were not apparent. Direct influences on achievement for male were prior achievement and value, but for females, influences of difficulty, male domain stereotyping, and…

Presents a review of cognitive psychology research dealing with the organization and functioning of oral and written language production mechanisms. Discusses works dealing with the microstructural aspects of language, primarily oral production. Describes how the research perspective has evolved from modular to connectionist models. Examines the…

Presents results of an experiment seeking relationships between motor activities and more central language production processes. Concludes that the same motor program was used for occurrences of repeated morphemes in the experiment. Reports that nonrepeated morphemes were recovered from verbal memory while the preceding repeated morpheme was being…

Presents results of a study in which subjects produced narratives with the help of a computer. Discusses control processes, correction of wrong choices, and coherence of narrative. Concludes that expert functioning is the result of the acquisition of the narrative structure and the processes involved and is highly related to metacognitive…

Presents a study of the acquisition and development of information coordination ability. Examines students' composition of texts comparing two cultural groups after reading either one text describing both or a separate text on each. Concludes that older students used more complex information integration levels, whereas all subjects performed…