This document describes the Conceptual Learning and Development (CLD) model of concept formation. According to the CLD analysis, a single concept is learned in the following successive levels of attainment: concrete, identity, classification, and formal. The four levels are considered applicable to concepts that are defined (or could be defined)…

The purpose of this research was to experimentally manipulate input and output orders of information and separate storage and retrieval components of prose free recall. The cued partial recall method, used in word list recall, was adapted to a prose learning task. Four short biographical stories of about 55 words each were systematically combined…

Research tested an anxiety reduction technique in a computer-based learning situation. Computer-based situations were used because they permitted controlled studies using materials relevant to the real-life needs of students and allowed repeated measurements of state anxiety in response to learning materials. Thus, the relationships between…

From the ideas well set forth by Ferguson, Messick and others, a method was sought that would identify different abilities that entered at different stages in a task. The method selected should meet Cronbach's criterion that it would consider individual differences as well as group performance. Tucker's (1960, 1966) method seemed to be able to…

This paper advances answers to two questions: (1) Where do we stand now in terms of the contributions of physiology to the study of language? The answer to the first question is provided in the form of twelve propositions which review the contributions of physiology to the species specificity of language question, the neurological components of…

The purpose of the present study was to investigate more directly the effects of content and repetition of contingent visual feedback on a discrete operant pulling response and accompanying visual attention in 24 six- to seven-month old infants. Simultaneous recording was made of infant operant behavior and visual attention. Results indicated…

The effects of instructional variables and individual differences upon structural learning tasks were studied. Eighty college students were given pretasks to test mathematical problem solving and paired-associate (PA) learning skills. Each subject was then given two PA learning tasks presented in a study-test format. Kinship terms served as…

This report deals with the effects of an individual's expectations regarding how he will be tested on what he does during learning and what gets stored in memory. It is maintained that essay exams requiring recall are preferable to objective (recognition) tests. There are some bits of empirical evidence as well as some theoretical reasons to…

The ability of nursery school children to associate pairs of toys was assessed under four experimental conditions: (1) control, (2) subjects manipulating the toys, (3) subjects generating a sentence, and (4) subjects generating a sentence while manipulating the toys. All three subject-involvement conditions produced significantly better…

This study was undertaken to test the findings of Dienes and Jeeves concerning the strategies used by students to learn mathematical structures. The study also proposed to determine whether students are consistent across structures and embodiments in the strategies they use and the evaluations they give. One hundred adolescent girls were given…

Eight years of spelling research are represented in this book. A considerable portion of the material has been printed previously in journals and research publications. The book is divided into the following chapters: 1. The Generalization Controversy in Spelling Instruction; 2. A model for the Analysis of Spelling Behavior; 3. The Situational…

The purpose of this research was to investigate developmental changes in encoding processes. It attempted to determine the extent to which children of varying ages utilize semantic (denotative or connotative) and acoustical encoding categories in a short-term memory task. It appears to be a reasonable assumption that as associational hierarchies…

Teaching of English is involved in the transmission of culture in two ways: (1) it is part of the complex process through which culture is transmitted; and (2) it can be a vehicle for the transmission of culture. The English teacher is faced with a combination of the two tasks of enculturation and acculturation. The effective teacher must clearly…

Most students, perhaps over 90 percent, can master what teachers have to teach them, and it is the task of instruction to find the means which will enable students to master the subject under consideration. A basic task is to determine what is meant by mastery of the subject and to search for methods and materials which will enable the largest…

A Study was conducted to determine the effects of saliency, concept rule, and stimulus variety upon number of trials to solution and focusing strategy. A prediction of special interest was that there would be a concept rule x saliency interaction. A 2 x 2 x 3 design combined concept rule (conjunctive, inclusive disjunctive), saliency ("high" and…