Patterns of maternal and infant imitation during play

In contrast to recent experimental studies that have sought to establish the infant's ability to imitate, the goal of the current study was to establish the actual performance of imitation by infants and their mothers during episodes of face-to-face play. Three-min play episodes of 20 mothers and their 13- to 16-week-old infants were videotaped. Instances of mouth openings, lip movements, tongue protrusions, smiling, and vocalizations by both partners were coded. Sequential analyses revealed stochastic patterns of imitation by both interactants. Mothers contingently imitated initiations by their infants and were more likely to make like initiations during action in the same category by their infants. Infants did not show onset-to-onset imitation but did show an increased likelihood to initiate actions when their mothers were engaged in a like action. That imitation by the mother is a pervasive characteristic of such interactions is consistent with earlier suggestions of its role in the acquisition of social and emotional skills. The results suggest that infants also display patterns of matching in early social interactions.     

When a kiss is not just a kiss: Relating violations of consent in kissing to rape myth acceptance

This study examined the relationship rape attitudes have to violations of consent in kissing. We found that the association between rape myth acceptance and responses to violations of consent in kissing was significant regardless of whether these violations took place within the context of a first date, long-term dating, or marriage. We also found that male subjects had higher rape myth acceptance than females and were more supportive of a man's right to violate a woman's consent in kissing. Finally, the association between gender and responses to forced kissing was significant independent of the context in which the forced kiss occurred.     

Effects of material rewards on inkblot perception and organization

To explore further the potential relationship between material rewards and developmental regression, this research examined the effects of material rewards on perceptual organization as measured by Holtzman inkblot responses. Forty introductory psychology students (20 males and 20 females) were assigned to either a reward or nonreward group initially matched on sex and IQ. Reward subjects had lower scores on form definiteness, form appropriateness, integration, human, movement, color, and shading; faster response time; and higher scores on location and on pathognomic verbalization. Although reward/nonreward differences reached significance only for form definiteness, form appropriateness, shading, and response time, the differences on all 10 Holtzman Inkblot Technique variables that are sensitive to developmental change were in the predicted direction of a lower level of functioning under reward.     

Evaluation of long term effects of phonemic awareness training in kinderarten: Illustrations of some methodological problems in evaluation research

The long-term effects of phonemic awareness training in kindergarten were evaluated by studying various aspects of reading, spelling, and oral phonological skills in school. In the kindergarten-part of the study 95 children divided into three experimental and two control groups took part. One year later 83 of them were identified and tested in school. The children who participated in the phonemic training program seemed to have benefited from it to some extent. At least they improved their scores on phonemic synthesis tests in school. Some children in the middle and high range of pretest performance seem to have avoided a risk for reading failure to a greater extent than the corresponding children in the control groups. It is suggested that phonemic training contributes to the development of accurate concepts of reading in the preschool child and makes the child less confused when confronted with formal reading instruction in school. Great variances, ceiling effects, and group heterogeneity created many difficulties in evaluating the training effects. The various methodological problems implied in evaluation research with nonequivalent control group design were analysed and illustrated with data from the present research.     

Effect of "group spell" upon Shotokan black-belt performance of Heian kata

11 experienced black-belt subjects were individually timed on each of the five Heian kata and then timed again when performing as part of a group. The pull of the group had a significant effect upon timing on two of the kata.     

Socioemotional functioning of creative preschoolers

This study investigated the relationship between original thinking and socioemotional characteristics of 40 preschoolers, ranging in age from 44 to 68 mo. (M = 56.2 mo.). Socioemotional behavior was assessed by teachers on two ratings, the Kohn Social Competency and the Child's Behavior Traits scales. Creative potential was assessed by the Multidimensional Stimulus Fluency Measure which measures ideational fluency. Contrary to expectations, no statistically significant differences in psychosocial adjustment were found between the more and less creative preschoolers on a median split. A significant effect for sex was detected on six of seven socioemotional variables examined, with girls scoring higher than boys on over-all adjustment. Similarly, more positive attributes of preschool girls are indicated in areas of functioning that traditionally have been reported to be characteristic of boys.     

The role of age on reactivity and memory for emotional pictures

The purpose of this study was to investigate subjects' reactivity to emotional pictures and their recollection of these pictures, and to examine these two factors as they relate to age. Adolescents and young adults were shown emotionally arousing scenic pictures for long (4-s) and very brief (50-ms) durations. Recognition of the pictures and recall and recognition of words presented along with the pictures were assessed both immediately after the presentation and six weeks later. The results showed that very negative pictures are retained better than neutral or even positive pictures, and that very negative pictures reduce memory for associated information. It was also found that adolescents show a somewhat lower reactivity to very negative pictures and a higher degree of retention of these pictures than adults. The results are discussed in relation to (a) habituation effects, (b) strategies that subjects might develop to block emotional involvement, and (c) the notion that watching violence might serve as a powerful prime to socially undesirable behaviour.     

Personality organization defined by DMT and the Structural Interview

The psychoanalytic concept of Personality Organization (PO) may be operationalized by means of a Structural Interview as well as by means of psychological tests. The present study utilized the Structural Interview and a projective test called the Defence Mechanism Test (DMT) to operationalize the PO concept on a sample of 50 psychiatric inpatients. The reliability of the PO judgements were found to be acceptable for both the Structural Interview and the DMT. The validity, which was estimated as the correlation between the two methods, was also found to be substantial. The conclusion is that the concept of PO may be reliably operationalized for psychiatric patients and seems to have concurrent validity. Both the DMT and the Structural Interview may be used for differential diagnosis of PO.     

Can phonemic awareness be trained in kindergarten?

The effect of a training program designed to develop phonemic awareness skills in kindergarten was assessed in a study involving three experimental groups and two control groups. The degree of structure imposed upon the program was varied in the experimental groups. One control group was trained in non-verbal auditory discrimination, and the second control group followed the ordinary preschool program during the 6–8 week observational period. A clear improvement in the ability to segment and blend three-phoneme words was observed in the highly structured training cohdition, especially among the children with poor pre-test performance, while no clear changes from pre- to post-test were found in the other groups. It was concluded that phonemic awareness can be developed in prereaders outside the context of formal reading instruction.