One area explored in the second (in-depth) phase of the Learning in Science Project was "children's science," defined as views of the world and the meanings for words that children have and bring with them to science lessons. The investigation reported focuses on the concept of "electric current" held by 43 elementary school…

Summaries of several papers are presented to develop a working theoretical analysis of reading comprehension and an understanding of development in language comprehension based upon empirical studies. Contributions from the areas of assessment, artificial intelligence, cognition (including schema theory), instruction, linguistics, learning…

One of a regular series on the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical applications, this report covers the period January 1 to March 31, 1985. Studies summarized in the report cover such topics as (1) segmentation of coarticulated speech in perception (2) intrinsic time in…

In the past 15 years, educators and education researchers have increasingly emphasized the importance of cognitive processes for effective education in mathematics and science. This may be characterized as a shift away from the epistemology which treats knowledge as a compilation and categorization of facts toward the notion that knowledge is the…

This comparison of students' learning from reading books and from watching television uses Gavriel Salomon's model of learning effects, which is based on the amount of mental effort invested (AIME) in a medium as determining how deeply the information from that medium is processed. Mental effort, in turn, is predicted to depend on two perceptions…

Advances in cognitive science have greatly increased our knowledge of how the human mind stores and uses information. That knowledge can be used to decompose curricular objectives so as to increase the specificity of instruction to a level of precision that should greatly enhance student writing. This article identifies some major types of…

Because of her interest in determining how to persuade other teachers to incorporate process-centered writing in their classrooms, the author applied for and received a teacher-as-researcher grant. Her research was conducted in New York City and nearby suburban schools. Although city schools tended to be shabbier and some teachers were not…

The estimation processes used by fifth through eighth grade students as they responded to computational estimation test items were examined. Interview-based process descriptions were cross-validated using large group test data from an open-ended test and a multiple choice test. Five question formats were used to test different estimation…

This research attempts to diagnose the skills required for successful spatial performance in order to provide a theoretical foundation for military training in such tasks as map reading, surveying, and navigation. It is known that successful performance on spatial tasks depends on task requirements (e.g., requisite knowledge, alternative paths to…

In analyzing the issue of the extent to which speaking a nonstandard dialect of English affects a child's ability to learn to read, this paper reviews linguistic and reading research from the 1960s to the present and notes how that research has changed and developed. Based on this research, the paper argues that (1) there is no direct causal…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The nine titles deal with the following topics: (1) the effects of syntactic differences between oral and written discourse on the reading comprehension of second and fifth grade students; (2) the effects of a sentence combining…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The seven titles deal with the following topics: (1) the effects of two mathemagenic activities on ninth grade good and poor readers' comprehension, retention, and attitudes; (2) the effectiveness of the cloze procedure in developing…

Results of an ethnographic study indicate that one elementary school teacher's management plan reflects interaction between teaching goals, strategies which are hierarchically arranged, and the selection criteria she considers relevant. Selection criteria include teacher beliefs about the student's personality, the student's level of required…

This report describes the conceptual background, design, and methodology for a study of management of academic tasks in junior high school. Previous research suggests that tasks students accomplish in classrooms determine what they actually learn, and acquisition of higher cognitive skills related to interpretation and planning is essential for…

This study investigated the degree to which 48 seventh and eighth grade students of different abilities acquired strategic planning knowledge from an intellectual computer game ("Wumpus"). Relationships between ability and student performance with two versions of the game were also investigated. The two versions differed in the structure…