Seventy kindergarten children learned to order 12 objects that were well known and either unrelated or categorizable into well-known categories. Free recall was assessed. Results indicated the children used category membership both to learn and to recall the items. (Author/SB)

In three experiments young children were asked to reconstruct an array of objects after they had imagined its appearance following either a rotation of the array or a change in their own position. Results indicated that young children, although apparently egocentric, can imagine themselves in a new position with a new perspective. (Author/SB)

An investigation was made into the effects of observers' previous experience with the experimental task on acquisition and subsequent performance of modeled task behavior. Findings support Bandura's assertion that task familiarity may enhance attentiveness to the model. (Author/SB)

The size of the effective visual field during the first weeks of life is found to depend on two factors: It increases with age, but contracts in the face of competition from ongoing activity such as fixation of a central stimulus or nonnutritive sucking. (Author/SB)

The temporal organization of neonatal nutritive sucking and heart rate were studied in two consecutive 4-minute periods to analyze the effects of two quantities of response-contingent fluid. Results are discussed in relation to the distinction between nutritive and nonnutritive sucking and effects of fluid sweetness. (Author/SB)

The delay and magnitude of reward cues were independently varied to investigate whether children's delay of gratification choices were attributable to (1) the magnitude of reward cue, and/or (2) discriminative stimulus properties of the delay cue. (Author/SB)

Ten boys and 10 girls ages 29-35 months, were tested individually on a memory task requiring free recall of two-item lists. No sex differences in response were noted. The mean number of correct responses and the mean number of correct pairs were higher for related items, and, in addition, the children frequently reported the last object they saw…

In this study of the visual placing response (an extension of the paws or arms on approach to a visual surface), infants extended their arms almost as much to a gray surface as to a patterned one. (Author/CS)

An experiment is reported in which connective recall, as well as noun recall, was obtained in a pair-associate learning, syntactic facilitation paradigm. Results were interpreted as consistent with the hypothesis that experimenter-supplied verb links facilitate noun pair learning by serving an instructional role, indicating to the subject how a…

The stimulus-familiarization-effect (SFE) paradigm, a reaction-time (RT) task based on a response to novelty procedure, was modified to assess response for novelty, ie., a response-reinforcement sequence. The potential implications of attention for reinforcement theory and learning in general are discussed. (Author/CS)

The effects of aural and pictorial elaborative prompts were estimated separately for response and associative phase components of children's noun-pair learning. Indices of response learning revealed equivalent effects among prompt conditions whereas measures of associative learning demonstrated substantial performance facilitation as a function of…

The short-term recall of word-triads was tested, comparing retention over three types of intervals within 24 preschoolers. Results suggest that the condition effect in short-term recall did not disrupt the long-term storage of the items. (Author/CS)

Two groups of kindergarten children received stimulus differentiation training either with feedback (experimental Ss) or without (controls), prior to presentation of a series of discrimination-learning problems using blank-trial probes. Findings are discussed in relation to theoretical perspectives derived from Piagetian theory and developmental…

Subjects of this study were 19- and 23-week-old infants. Results showed that the older infants demonstrated differential attention to novel over familiar stimuli during recognition tests. An examination of their responsiveness during familiarization presentations indicated differing trends of looking activity. (Author/CS)