Effects of presenting incidental information in consequent events on future learning

The effects of presenting future target stimuli in the consequent event following correct responses to current target stimuli were examined in two experiments teaching eight students with moderate handicaps to name photographs. In Experiment I, progressive time delay was used to teach two sets of photographs. During instruction, correct responses to one set of stimuli resulted in praise and presentation of the printed word for the person in the photograph (future condition). In the second set, a correct response was followed by praise alone (non-future condition). After establishing criterion level performance on both sets of photographs, students were taught to read the printed word from each of the two sets. Experiment II was a systematic replication of Experiment I. Four students from a different classroom also were taught to name two sets of photographs. An adapted alternating treatments design was used in each experiment. The results indicated that (a) all students learned to name the photographs; (b) presentation of future target stimuli (words) in consequent events resulted in seven of the eight students learning to read some of the words; and (c) the total number of sessions, trials, errors, and percentage of errors     

Social learning by following: an analysis

Learning by “following”, probably a common means by which behaviors are socially transmitted from adults to young in many species, was analyzed. Pigeons first learned to eat from a human hand. When the hand then approached an operant key and pecked it, the pigeons followed and quickly learned to do the same, thereby demonstrating social learning. When the hand only led the birds to the area of the key, without demonstrating the key-peck response, the birds learned as rapidly as with a key-peck demonstration. Birds also learned, but less reliably and more slowly, when they could observe the hand's responses but were constrained and unable to follow. “Following” was also shown to engender very rapid learning of a more complex, two-member response chain.     

Children's performance in simple and successive-reversal concept identification problems

In Experiment I sixth-grade children learned two concept identification (CI) problems, a simple and a successive-reversal problem, either sequentially (Se) or concurrently (Con). Retention tests given during the CI problems indicated no significant differences in stimulus or response retention for any of the conditions. CI performance was poorer in the Con condition than in the Se condition. Contrary to adult data and predictions derived from the Bower and Trabasso (1964) model, there were fewer informed errors in the successive-reversal problem than the simple problem.     

COMMUNICATION SKILLS TRAINING FOR PARENTS: EXPERIMENTAL AND SOCIAL VALIDATION

Coordination of professional services on behalf of children often hinges on the involvement of informed parents. The purposes of this study were to identify and experimentally and socially validate skills required of parents for effective communication with professionals. Target skills were identified on the basis of judges' social validation ratings of (a) sample interactions between parents and professionals and (b) the behaviors comprising a resultant task analysis. Eight parents were then trained in these skills via an instructional package. Results of a multiple baseline design across subjects and grouped skill domains showed that each parent acquired the targeted skills during simulated conferences and that correct responding usually generalized to actual conferences. Independent judges validated training outcomes, and participating parents indicated satisfaction with the curriculum.     

Personality and art preferences

This study examined the relationship between sensation seeking and preference for paintings. Twenty paintings were classified into four categories: simple/complex and representational/abstract. It was hypothesized that total sensation seeking score and subscales scores would be positively correlated with preferences for simple and, especially complex, abstract art, and negatively correlated with simple, and, especially complex, representational art. Alpha coefficients demonstrated that satisfactory classification of the paintings into four groups. As hypothesized, high scores on total sensation seeking and subscales were positively correlated with abstract art preferences and negatively correlated with representational art preferences. The results are discussed in terms of the major determinants of preferences for art of different types.     

Sleep facilitates consolidation of emotional declarative memory

Both sleep and emotion are known to modulate processes of memory consolidation, yet their interaction is poorly understood. We examined the influence of sleep on consolidation of emotionally arousing and neutral declarative memory. Subjects completed an initial study session involving arousing and neutral pictures, either in the evening or in the morning. Twelve hours later, after sleeping or staying awake, subjects performed a recognition test requiring them to discriminate between these original pictures and novel pictures by responding "remember,"know" (familiar), or "new." Selective sleep effects were observed for consolidation of emotional memory: Recognition accuracy for know judgments of arousing stimuli improved by 42% after sleep relative to wake, and recognition bias for remember judgments of these stimuli increased by 58% after sleep relative to wake (resulting in more conservative responding). These findings hold important implications for understanding of human memory processing, suggesting that the facilitation of memory for emotionally salient information may preferentially develop during sleep.     

Family Mobilization: Work with Angry Elderly Couples in Declining Health

When elderly angry couples face difficulties in caring for each other, the ability to monitor each other's health problems is reduced, prompting the mobilization of the family. This article presents three sets of questions that examine for patterns of family mobilization: positive wedging, disentanglement failure, positive in-and-out participation, and defensive paralleling. In our clinical impression, these patterns often accompany the health monitoring problems of angry elderly couples. Brief case studies are used to describe approaches for assisting these couples in terms of both health monitoring and marital interactions involving anger during health decline. A procedure of deliberate paralleling for working with couples who display an especially inflexible interpersonal arrangement is outlined. Implications are drawn for therapists' education.     

The Case for Early Intervention in Diagnosing Specific Reading Disability

In the present article, we argue against the use of psychometric assessment as the primary or sole vehicle for diagnosing specific reading disability. We suggest instead that the diagnostic enterprise should be initiated with early and labor intensive remedial intervention, and that the child’s ability to profit from such intervention should be the most important piece of information in making the diagnosis, notwithstanding the confirmatory value of psychometric assessment in given cases. We support our arguments with selected findings from an intervention study we have recently completed demonstrating that most children who perform poorly in reading can be readily brought to at least an average level of performance if their reading difficulties are addressed at the beginning stage of reading development.