Axe (2008) speculated that some instances of intraverbal responding might be associated with limited or delayed acquisition because they require discrimination of multiple components of verbal stimuli. Past studies suggest that acquisition of responses under control of complex, multicomponent antecedent stimuli (e.g., conditional or compound…

We used a delayed non-concurrent pre- and post-intervention probe design to test the effects of a voice conditioning protocol (VCP) with 3 preschoolers with autism on (a) rate of acquisition of listener curricular objectives, (b) observing voices and the presence of adults across 3 settings, (c) selecting to listen to adults tell stories in free…

Recognition memory performances of preschool children were compared in nine combinations of visual-only, verbal-only, and combined visual-verbal presentation test conditions. Subjects generally performed at a high level of correct responding. Verbal-only presentation resulted in less correct recognition than did either visual-only or combined…

Results indicated that the combined visual-verbal study materials produced performance superior to visual materials alone, which in turn were superior to verbal materials alone. (Author)

Research on massed practice (MP) and distributed practice effects to preschool children in free recall tasks is reported. A total of 40 kindergarten children were randomly assigned to High Frequency and Low Frequency word groups. No significant differences were found between the two groups on the dimensions of IQ and age. Lists of 32 high…

This study was designed to investigate styles of field approach, conceptual organization, and verbal responsiveness in preschool children. These dimensions were described in terms of constructs Witkin, Kagan, and Zigler. Subjects were 23 girls and 23 boys between 50-63 months of age. Measures administered to each subject individually in the same…

Results of two studies investigating children's abilities to use different kinds of cues to infer another's affective state are reported in this paper. In the first study, 48 children (3, 4, and 6 to 7 years of age) were given three different kinds of tasks (interpersonal task, facial recognition task, and vocal recognition task). A cross-age…

One hundred twenty-eight preschool boys were subjects in a 4x2x2 factorial design to investigate the change in reinforcer efficacy as a function of prior stimulus exposure. The factors were: (1) amount of repetition, 5, 25, 45, or 65; (2) reinforcer, good or bell; and (3) satiator, good or bell. Two additional groups were run as control groups to…

This study assesses the effects of visual and verbal rehearsal on the problem solving efficiency of preschool children. The study examines the use of stimulus pretraining designed to induce verbal rehearsal and compares the effectiveness of induced verbal rehearsal with the effectiveness of induced visual rehearsal. Fifty-four middle class…

A. R. Luria, in his conception of the verbal control of behavior, regards four fundamental and distinctive functional attributes of the human speech system as making up a signaling system that humans alone possess: (1) the nominative role of language, (2) the generalizing or semantic role, (3) the communicative role, and (4) the role of…

The structure of the testing condition is an important variable in measuring young children's language comprehension. This study examined effects of two testing conditions on the language comprehension scores of 24 toddlers, mean age 20.3 months. The methodology was based on the rationale that a test which allows parents to select stimuli which…