This study of negotiation processes between users and librarians in typical reference situations describes association patterns and search procedures in the information transfer process in terms of theoretical approaches, design, analysis, and findings. The thinking-aloud technique of cognitive psychology was adopted to the project, which involved…

This report presents a theory of eye movement that accounts for main features of the stochastic behavior of eye-fixation durations and direction of movement of saccades in the process of solving arithmetic exercises of addition and subtraction. The best-fitting distribution of fixation durations with a relatively simple theoretical justification…

This document focuses on a series of studies that viewed aspects of conditional reasoning. The investigations were concerned with the processes children use to acquire patterns of deductive inference and logical relationships pertaining to propositional reasoning. The first experiment, involving 96 children each in grades 2 and 5, investigated the…

The papers contained in this document were originally presented at the May 1978 conference on Modeling Mathematical Cognitive Development sponsored by the Models of Learning Mathematics Working Group of the Georgia Center for the Study of Learning and Teaching Mathematics. Most have been revised to reflect comments and suggestions made at the…

A study examined whether (1) the performance of students on text explicit (TE), text implicit (TI), and script implicit (SI) questions inserted in a text would vary as a function of the type of question received; (2) students responding in writing to the inserted questions would perform at a higher level on a subsequent criterion test than those…

A cognitive approach to the interrelation of writing and reading assumes that production and comprehension of written text depend upon cognitive and affective schemata used in concert by a writer or reader to produce or encode, store, and retrieve text information. Both comprehending and composing are basic, complex, interactive processes with…

Suggesting that headings provide useful cues for input/output processing, this investigation examined the utility of intact (topic outline format) and embedded (appropriately positioned within text) headings as processing aids with non-narrative text material under conditions of immediate and delayed recall. Passages were selected from biology…

Two experiments were conducted to assess the effects of knowledge schema training and text organization on the comprehension and recall of scientific prose. The first experiment tested whether or not knowledge schema training improves processing and recall of a passage on plate tectonics (32 college subjects served as subjects). The second…

Multiple regression was used to examine the relationship between the serial position and the rated importance of a proposition in a text and the probability of its appearance in free recall protocols. Eight passages were used in the study--four from a standard social studies textbook and four written for the study. Each passage was divided into…

Noting that register and cohesion are two concepts that define a text, this paper describes register as the variety of language that is appropriate for the situation of the speech event and cohesion as the semantic relations in a text that make it coherent. The first part of the paper discusses three cross-cultural studies of comprehension…

In this study four research strategies used in previous studies of the socialization of cognitive skills were first contrasted and then assessed in terms of five criteria. (The data base for this study was 32 videotapes of mothers preparing their 7- or 9-year-old children to take a memory test.) The four strategies (frequency coding, fine-grained…

Much recent cognitive and artificial intelligence research has focused on the development of "schema theory." This theory supposes the existence of knowledge and memory structures that encode prototypical descriptions of familiar concepts. Schema theory has developed in a scientific environment that stresses interdisciplinary approaches…

Using the split-span technique in which auditory stimuli are presented in various combinations to the right and left ears, two studies were designed to examine the preferences of subjects as to their mode of recall, to assess the accuracy of such recall, and to look at possible sex differences in both the preferences and the accuracy. A total of…