In two studies of verbal instruction of young mentally retarded adults, increasing the speed of verbal instruction reduced the level of nonverbal performance, particulary in subjects with poor nonverbal scores. Slight increases in speed of instruction can have major and negative impacts. Redundancy in verbal instruction inhibits nonverbal…

Twenty-nine third graders were trained in teacher led direct instruction to use a generalizable strategy to solve four structurally different types of verbal math problems. There was a significant difference between posttest scores of the two training conditions (sequential and random order) due primarily to gains of the students in sequential…

This study investigated verbal learning when separate tasks were presented simultaneously, with variations in the number of tasks specified to be learned and in the number of tasks presented. Results indicated that the effect of certain independent variables was similar to the effect found when tasks were learned singly. The spacing effect, for…

In simultaneous learning two verbal lists are interlaced for study, with each tested separately. In the present experiments simultaneous learning was used as a means of determining the conditions under which study time or learning resources might be reallocated between lists. One of the lists was called the standard list and remained constant…

Subjects learned one, two, or three verbal lists simultaneously. Recall of the common list after 24 hours increased directly as the number of lists learned simultaneously increased. Assuming that simultaneous learning reduced interference, the interference was from extraexperimental sources of a proactive nature. (Author/CP)

Fourteen teenage or young adult males disabled in print acquisition were studied to determine their patterns of verbal and spatial processing. It was found that, at retest a mean of 5.4 years later, the Similarities score significantly increased while the Vocabulary scores and Acquired Knowledge category actually decreased. (Author/DB)

Reports three experiments demonstrating that recall for words increases with deeper levels of processing and with longer rehearsal intervals. Asserts that there is no interaction between those strategies. (PMJ)

Three experiments with 20 first grade students concerned possible benefits of onset-rime segmentation for reading instruction of children. In all experiments, onset-rime segmentation proved more helpful than postvowel segmentation in short-term learning of single words composed of 4 letters representing 3 and 4 phonemes. (RH)

This report provides a nontechnical summary of a series of studies from a research project with three major foci: memory storage dynamics, memory retrieval dynamics, and coding in semantic memory. A theory of forgetting was developed, involving time and interference factors. Memory traces have two properties: strength and fragility. Consolidation…

Time-of-day effects on children's incidental visual memory for words and ability to solve verbal analogies were investigated. Thirty-six normal, learning disabled, and educable retarded children were assigned morning or afternoon learning/recall sessions. All showed afternoon superiority for superficially processed words, but no differences for…

This study investigated the premise that disordered temporal order perception in retarded readers can be seen in the serial processing of both nonverbal auditory and visual information, and examined whether such information processing deficits relate to level of reading ability. The adult subjects included 20 in the dyslexic group, 12 in the…

The word and picture processing abilities of 11 children (ages 6-10) with partial vision were studied in a variety of ways over a period of 14 months. The studies found that in processing words partially sighted children, like fully sighted children, used both lexical and nonlexical processing, though perhaps in difference balance. Recognition and…

This study investigated learning through listening at rates ranging from 78 to 428 words per minute (wpm). The sample consisted of 117 elementary school children, from two levels of intelligence. Immediate and one-week retention data were gathered on each subject. Results of the study indicate that listening rates of 228 and 278 wpm are more…