Attachment and culture. Security in the United States and Japan

Attachment theorists maintain that cultural differences are relatively minor, and they focus on universals. Here the authors highlight evidence of cultural variations and note ways in which attachment theory is laden with Western values and meaning. Comparisons of the United States and Japan highlight the cultural relativity of 3 core hypotheses of attachment theory: that caregiver sensitivity leads to secure attachment, that secure attachment leads to later social competence, and that children who are securely attached use the primary caregiver as a secure base for exploring the external world. Attachment theorists use measures of sensitivity, competence, and secure base that are biased toward Western ways of thinking: The measures emphasize the child's autonomy, individuation, and exploration. In Japan, sensitivity, competence, and secure base are viewed very differently, calling into question the universality of fundamental tenets of attachment theory. The authors call for an indigenous approach to the psychology of attachment.     

Addressing the Long-term Effects of Maternal Depression Through Early Intervention

Research on Child and Adolescent Psychopathology -     

Parental Depressive Symptoms as a Predictor of Outcome in the Treatment of Child Depression

Child depression is an impairing condition for which psychotherapies have shown modest effects. Parental depression is a risk factor for development of child depression and might also be negatively associated with child depression treatment outcomes. To explore this possibility, we analyzed data from a study in which children were treated for depression after parental depressive symptoms had been assessed at baseline. Among children treated for depression in a randomized controlled trial, we identified 31 who had child- and parent-report pre- and post-treatment data on child symptoms and parent-report of pre-treatment parental depressive symptoms. Children were aged 8–13, 77% boys, and 52% Caucasian, 13% African-American, 6% Latino, and 29% multi-racial. Analyses focused on differences in trajectories of change (across weekly measurements), and post-treatment symptoms among children whose parents did (n = 12) versus did not (n = 19) have elevated depressive symptoms at baseline. Growth curve analyses showed markedly different trajectories of change for the two groups, by both child-report (p = 0.03) and parent-report (p = 0.03) measures: children of parents with less severe depression showed steep symptom declines, but children of parents with more severe depression showed flat trajectories with little change in symptoms over time. ANCOVAs showed lower post-treatment child symptoms for children of parents with less severe depression versus parents with more severe depression (p = 0.05 by child report, p = 0.01 by parent report). Parental depressive symptoms predict child symptom trajectories and poorer child treatment response, and may need to be addressed in treatment.     

A putative role for neurogenesis in neurocomputational terms: Inferences from a hippocampal model

New neurons are generated daily in the hippocampus during adult life. They are integrated into the existing neuronal circuits according to several factors such as age, physical exercise and hormonal status. At present, the role of these new neurons is debated. Computational simulations of hippocampal function allow the effects of neurogenesis to be explored, at least from a computational perspective. The present work implements a model of neurogenesis in the hippocampus with artificial neural networks, based on a standard theoretical model of biologically plausible hippocampal circuits. The performance of the model in retrieval of a variable number of patterns or memories was evaluated (episodic memory evaluation). The model increased, in a phase subsequent to initial learning, the number of granular cells by 30% relative to their initial number. In contrast to a model without neurogenesis, the retrieval of recent memories was very significantly improved, although remotes memories were only slightly affected by neurogenesis. This increase in the quality of retrieval of new memories represents a clear advantage that we attribute to the neurogenesis process. This advantage becomes more significant for higher storage loads. The model presented here suggests an important functional role of neurogenesis on learning and memory.     

All Parents Are to Blame (Except This One): Global Versus Specific Attitudes Related to Parental Responsibility Laws1

Increasing state legislation and media interest give the appearance of public support for parental responsibility laws; however, some national polls suggest otherwise. Based on disparate global and specific attitudes in other areas of the criminal justice literature, it was hypothesized that relatively weak global support for parental responsibility would be diminished even more if a specific juvenile was described. The current studies confirmed that participants were even less supportive of parental responsibility laws when a specific juvenile and his parents were described than they were when they answered questions about parents in general.     

Relation Between Parent Psychiatric Symptoms and Youth Problems: Moderation through Family Structure and Youth Gender

Links between parents’ psychiatric symptoms and their children’s behavioral and emotional problems have been widely documented in previous research, and the search for moderators of this association has begun. However, family structure (single versus dual-parent households) has received little attention as a potential moderator, despite indirect evidence that risk may be elevated in single-parent homes. Two other candidate moderators—youth gender and age—have been tested directly, but with inconsistent findings across studies, perhaps in part because studies have differed in whether they used youth clinical samples and in which informants (parents vs. youths) reported on youth problems. In the present study, we examined these three candidate moderators using a sample of exclusively clinic-referred youths (N?=?333, 34 % girls, aged 7–14,) and assessing youth problems through both parent- and youth-reports. Both family structure and youth gender emerged as robust moderators across parent and youth informants. Parent symptoms were associated with youth internalizing and externalizing problems in single-parent but not dual-parent homes; and parent symptoms were associated with youth internalizing problems among boys, but not girls. The moderator findings suggest that the risks associated with parent psychopathology may not be uniform but may depend, in part, on family structure and youth gender.     

A teen court evaluation with a therapeutic jurisprudence perspective

Teen court defendants were assessed on several attitudinal measures when they entered and when they completed their teen court program. Teen court volunteers and high school civics students in a control group were assessed on the same measures at two points in time that approximated the length of teen court involvement for defendants. Re-offense rates for defendants were assessed. In addition, defendants and their parents completed satisfaction surveys. The teen court experience did not significantly impact the attitudes and beliefs of either the defendants or the volunteers. The re-offense rate for defendants was 13%, which is similar to other teen court programs and less than the re-offense rate for the general diversion program in the county that was the target of the study. Since this teen court selected youth with the least serious delinquency activity (primarily shoplifting), conclusions about the program's effectiveness in reducing further offending cannot be made. Defendants and their parents reported high levels of satisfaction with their teen court experience but defendants became more alienated from institutional authority. This study did not support the teen court experience as having a generally beneficial impact on defendants or volunteers that would be expected from a therapeutic jurisprudence perspective.     

Experimental Task and Speaker Effects on Parent-Child Interactions of Aggressive and Depressed/Anxious Children

Parent-child interactions of aggressive and depressed/anxious clinic-referred children were observed during two different tasks: planning a vacation and discussing a conflict. Marked group differences were found as a function of the type of task, who was speaking (parent vs. child), and type of child psychopathology. Negative behaviors (e.g., Belittling and Blaming) were especially pronounced in the conflict task, whereas positive behaviors (e.g., Nurturing and Protecting) were more common in the planning task. Parents displayed other-directed behavior (e.g., Watching and Controlling), whereas children showed more self-directed behavior (e.g., Walling Off and Distancing), and patterns of child psychopathology interacted with task and speaker in theoretically important ways; for example, parents of aggressive children showed more Belittling and Blaming than their children in the conflict task, but not in the planning task. The findings highlight key factors that may need to be incorporated into models of parent-child interaction and child psychopathology.     

A microprocessor control system and solid state interface for controlling electrophysiological studies of conditioning

This paper describes a microprocessor control system and solid state interface for controlling the apparatus in combined behavioral-electrophysiological studies of conditioning. The computer program, which is designed to control classical conditioning of the rabbit’s nictitating membrane response, provides the flexibility to control all conditioning parameters (e.g., interstimulus and intertrial intervals, trial type, and sequence of trial types) with only minor modifications. The system is free from artifacts that can distort electrophysiological recordings and can easily be modified to accommodate other behavioral paradigms in which electrophysiological responses are recorded.