Persistence of pediatric post traumatic stress disorder after 2 years

One-hundred and fifty-six children were randomly evaluated at an inner-city juvenile/family court. These children were removed from their parent's custody subsequent to a finding of severe child maltreatment. From our original sample of 156 children, 62 met strict criteria for Post Traumatic Stress Disorder (PTSD). Fifty-two of these 62 were successfully recruited and participated in the 2 year re-examination. Each PTSD diagnosis was conferred by the Diagnostic Interview for Children and Adolescents (DICA). From our sample of 52 PTSD children re-examined after 2 years, 17 (32.7%) retained the full PTSD diagnosis, while 67.3% did not meet criteria.     

SIGI PLUS and project LEARN: A retrospective

Lila Norris, Laurence Shatkin, and Martin R. Katz are Senior Research Scientists, Guidance Research, Educational Testing Service, Princeton, New Jersey 08541.     

Do, Show, and Tell: Children's Event Memories Acquired through Direct Experience, Observation, and Stories

To investigate how source of event information influences children's event representations, 5- and 6-year-old children were exposed to a novel event through direct experience, observation, or a story. 2 of the 4 scenes comprising the event contained actions that were logically organized, and the remaining 2 scenes contained actions that were arbitrary in their organization. Children received either 1 or 3 exposures to the event. For children receiving multiple exposures, 2 scenes contained actions that varied across exposures. A few days following their last exposure, children were asked to verbally recall and reenact the event. Reports were generally more complete, organized, and accurate when the event was directly experienced compared to when it was observed or heard about through a story. However, the impact of information source interacted with interview (recall, reenactment) and number of event exposures. Furthermore, children's sensitivity to event structure was dependent on information source and exposure. These results highlight the importance of information source in the formation of children's event representations.     

When Infants Look to Their Parents: II. Twelve-Month-Olds'' Response to Conflicting Parental Emotional Signals.

12-months-olds were seen in a laboratory procedure in which they were given happy, fearful, and conflicting emotional signals by their mothers and fathers with reference to 5 unusual toy stimuli. Measures included: positive and negative affect, affect lability, and approach and proximity behavior toward the toy. Infants did not "select" a signal on the basis of a maternal or paternal primacy in emotional referencing, but responded to both signals and experienced conflict. They showed increased negative affect and decreased positive affect and toy exploration with conflicting signals compared with both happy and with fearful signals alone. Greater levels of lability were not found with conflicting signals. Marked differences among infants in capacity and style of coping with conflict were observed, as were a variety of specific conflict responses, such as agitated sucking, rocking, avoidance, extreme motor inhibition, aimless or disoriented behavior, and transient, unintegrated affect expressions.     

Recommendations for professional development necessary for iPad integration

With the recent adoptions of 1:1 technology initiatives, such as the iPads in schools, it is urgent to provide appropriate professional development opportunities for teachers to maximize student use of the technology. This study provides vital information on the professional development needs of teachers for initial integration of technology with the iPad device and what is needed beyond the first year to sustain use in classrooms. One hundred and ninety-one teachers from 10 school districts participated in the study. The results of this study indicate that successful professional development occurs when teachers are allowed time to collaborate with colleagues and learn from peers on how they integrated curriculum with the technology. Collaboration with peers and work time was more important to teachers than one-on-one coaching or large group professional development. Teachers also voiced a need for ongoing, differentiated professional development due to the wide range of teacher expertise and learning levels with technology.     

Further Reflections on an Evolutionary Theory of Socialization

In response to Maccoby's and Hinde's thoughtful commentaries, we highlight points of concurrence and disagreement. In particular, we note that mating and reproduction are affected by many factors beyond those to which our theory draws immediate attention; that the data linking socialization experiences and social structural conditions with pubertal timing are not restricted to either correlational studies or investigations of contemporaneous associations; that there may be more reason to question the theory's applicability to males than to females; that the question of whether male behave and develop the way we propose and Maccoby doubts is an empirically testable one; and that the data on relations between antecedent socialization conditions and pubertal timing and on variation in parental investment in the case of females run counter to Maccoby's doubts about the theory's applicability to females. Attention is drawn to the potential benefits of asking questions about proximal and ultimate causation simultaneously, and thus the need for child developmentalists to think both about the how and why of development.     

Childhood Experience, Interpersonal Development, and Reproductive Strategy: An Evolutionary Theory of Socialization

The concept of "reproductive strategy" drawn from the field of behavioral ecology is applied to the study of childhood experience and interpersonal development in order to develop an evolutionary theory of socialization. The theory is presented in terms of 2 divergent development pathways considered to promote reproductive success in the contexts in which they have arisen. One is characterized, in childhood, by a stressful rearing environment and the development of insecure attachments to parents and subsequent behavior problems; in adolescence by early pubertal development and precocious sexuality; and, in adulthood, by unstable pair bonds and limited investment in child rearing, whereas the other is characterized by the opposite. The relation between this theory and prevailing theories of socialization, specifically, attachment, social-learning, and discrete-emotions theory, is considered and research consistent with our evolutionary theory is reviewed. Finally, directions for future research are discussed.     

Severe Violence During Adolescence and Early Adulthood and Its Relation to Anticipated Rewards and Costs

This report compares the effects (concurrent and lagged) of the anticipated rewards and costs of violent crime on engagement in severe violence in a sample of male juvenile offenders (N = 1,170; 42.1% black, 34.0% Hispanic, 19.2% white, and 4.6% other; ages 14–18 at baseline). Anticipated rewards (social approval, thrill) are more predictive of concurrent severe violence than are anticipated costs (social disapproval, risk of punishment). The analysis finds no evidence that perceptions of the rewards and costs of violent crime influence engagement in severe violence 6 months later. The results support the view that adolescence is a time of heightened reward salience but raise doubt about the longitudinal predictive validity of perceptions about crime during this time of life.