THE MERITS OF VISUAL AND AUDITORY STIMULI AT EACH STAGE OF THE LEARNING PROCESS WERE PRESENTED IN THIS WORKING PAPER. SPECIAL ATTENTION WAS GIVEN TO THE DIFFERENCES IN RESPONSES REQUIRED AT EACH STAGE AND THEIR CONTROL BY THE NATURE OF THE LEARNING TASK. THE PROBLEM WAS APPROACHED BY A CONSIDERATION OF THE BASIC PROPERTIES OF WORDS AND PICTURES…

Compared were two samples of 173 and 95 aggressive and normal 5- to 8-year-old boys on measures of verbal and cognitive development. Aggressive boys were significantly lower than normal boys on nonverbal tests but not on verbal tests. The pattern of test performance which distinguished aggressive and normal was consistent with the hypothesis that…

A previous study by Gibson et al. (1972) that investigated the effect of orthographic structure on letter search was replicated and extended in order to identify factors that might explain the apparent discrepancy between their results and those of comparable studies. Experiment one tested whether the discrepancy might be explained by difference…

Undergraduate students using an imagery mnemonic mediating technique involving "keywords" to learn definitions of thirty unfamiliar words performed better on a 1-week delayed comprehension test, on at least half of the definitions, than those who read and copied definitions. Mnemonic mediating strategies worked better than nonmediating strategies…

THIS STUDY WAS CONDUCTED DURING 1966 TO DETERMINE THE EFFECTS OF MAGNESIUM PEMOLINE (A COMBINATION OF 2-IMINO-5-PHENYL-4-OXAZOLIDINONE AND MAGNESIUM HYDROXIDE) ON A VARIETY OF HUMAN LEARNING, MEMORY, AND PERFORMANCE TASKS. MAGNESIUM PEMOLINE (25 OR 37.5 MG) OR A PLACEBO WAS ADMINISTERED ORALLY ON A DOUBLE-BLIND BASIS TO INTELLIGENCE-MATCHED GROUPS…

Research on learning and conditioning suggests that verbal response modification does not occur in the absence of the subject's ability to define verbally (1) the response-reinforcement relationships and (2) his intention to change his behavior in the direction of reinforcement. This seems to be true for operant conditioning of verbal behavior,…

Previous experiments with nursery school children have suggested that (1) subjects of preschool age do not verbalize during transfer learning or that (2) for these subjects, self-produced verbal cues have little influence on the learning process. To investigate the relative merits of these alternative positions, research was conducted among 80…

The purpose of this study was threefold: to determine whether adding a mnemonic to systematically designed instruction would improve verbal retention, to establish whether retention is better for concrete or abstract information, and to determine whether mental imagery or verbal elaboration is more effective for learning concrete or abstract…

This study investigated children's performance with the passive-transformation when both the mode of presentation and the mode of response were verbal. The study was also designed to provide a framework for the examination of theoretical issues regarding strategies in speech perception. Kindergarten and first-grade children individually heard 6…

This paper reports on a study concerned with rapid mental operations of the central processor as it performs tasks such as the comparison of rotated figures, mental arithmetic, sentence verification, and memory scanning. The central processor is the site of most of the symbol manipulation that takes place in the human information processing…

From a total enrollment of 440 students in business communication classes, 270 voluntarily participated in a study of the relationship between the placement of performance objectives and reading comprehension. Students were tested for reading comprehension and were randomly assigned to one of two experiments and to pre-, post-, or no-objective…

The research reported here was directed at two distinct but related problems: (1) the assumption of bipolarity underlying standard semantic differential scales, and (2) the demonstration of the similarities between D-4 (the square root of the sum of squares of the difference between each word's mean rating and 4.00 on a number of scales) as a…

Concerned with educational problems associated with low socioeconomic status, this pilot study in linguistic ecology was designed to substitute hard data for speculation about the nature and frequency of verbal behavior in the world of the poor child. To avoid self-consciousness and any restrictions on movement of the subjects, a small…

A study was made to determine how the rate of spelling and the retention of spelling words was influenced by the number and spacing of practice presentations on unlearned words. Sixth-grade students (42) in East Palo Alto were drilled by a computer for 6 weeks on six lists of 12 different spelling words each. They drilled on one list until (1)…

Criticism against the application of Skinnerian programed instruction techniques to foreign language learning is advanced, while the development of a largely self-instructional guided learning program with live teachers and other students is advocated. Major attention is directed to an explanation of the principles of programed instruction, the…