The present study affords an explanation for the consistent, but not always statistically significant, pattern showing superior verbal discrimination learning performance for low- as compared to high-frequency words. In a frequency judgment task it was found that relative to high-frequency words, low-frequency words for which subjects (sixth…

This study tested the following hypotheses: (1) that children would use both verbal-associative and acoustic memory attributes when encoding words in memory, and that the recall of younger children would indicate dominance of the acoustic attribute while the recall of older children would indicate dominance of the verbal-associative attribute; (2)…

This book presents a description of a new theory of memory which departs from existing concepts. It integrates and explains in detail the recent research findings in sentence memory, language comprehension, search on long term memory, verbal learning, and forgetting and imagery. It also reports new experiments which clarify these issues. A major…

Naval Postgraduate School students participated in a verbal discrimination experiment using three-word items of different frequency ratios. Half of the three-word items were composed of similar words and half, dissimilar words. Based on information theory, the words were grouped into two lists, both of equal lengths and approximately equal…

The purpose of the study was to determine whether by structuring and sequencing the same monosyllabic CVC, CVVC, and CVCe English words in two different patterns (EI and EII), administered with the same controlled procedures, boys and girls in grade one would be facilitated in detecting, identifying, and discriminating among single vowels and…

Presented are 45 lesson plans for teaching expressive oral language to trainable mentally retarded students. Lessons cover the following major topics: self concept, shape and color, simple protective directions, names of furniture, clothing, and animals and their sounds. Each lesson plan includes a list of materials needed, how to arrange the…

A study is reported describing an output-monitoring phenomenon in free recall and establishing that subjects have accurate knowledge concerning their previous output performance. Implications with respect to other known memory phenomena are discussed. (Author/RM)

A study is described which examined the retrieval of regular and irregular past tense verbs. Results suggested that preterites such as "taught" are not stored as separate and independent lexical units but are formed from the verb stem by means of derivational rules. (Author/RM)

Two experiments examined the comprehension of singly and multiply negated sentences. Difficulty of comprehension was measured by the speed and accuracy with which subjects judged the semantic reasonableness of sentences. Marked and negatively prefixed adjectives were a particular focus of the study. (Author/RM)

An experiment is reported which shows that with identical preceding context, the same initial phoneme targets contained in high transitional probability words were responded to significantly faster than those in low transitional probability words. The result argues for the importance of transitional probability as an independent variable in…

Examined the maintenance of cumulative-cluster and cluster rehearsal strategies on free recall tasks as a function of amount of strategy training. Subjects were 50 elementary school students in third and fourth grades. (Author/MP)

Possible interactions of individual learning differences and mode of presentation were investigated in college students. Individual differences in learning were found to be reliable and just as predictable across as within modalities. Subjects could not be reliably classified in terms of auditory-visual preference scores. (Author/BH)

The hypothesis explains the early lexical development of children and the predictions of this hypothesis are shown to be consistent with available data on overextension. (Author/NCR)

Three approaches to vocabulary instruction were developed based on research from the training of verbal elaboration strategies with 107 educable mentally retarded children ages 8-11. (Author/MH)