A child-centred exploration of the relevance of family and friends to theory of mind development

Theory of Mind (ToM) is said to develop at around 4 years old. But some studies suggest it develops considerably earlier than this, with others suggesting it develops much later. Although several recent studies have found that social factors (like gender, family size, number of siblings, and number of friends) can impact on ToM, other studies contradict those findings. We wondered whether addressing several procedural issues and ensuring the task concerns real protagonists in real time, would bear on the above issues. Here, 114 children of 3-6 years completed four ToM tasks incorporating controls from experimental psychology, including randomly varying the order of ToM and non-ToM questions across participants. Now, children passed ToM tasks from around 5 years old, rather than 4 years or earlier. Girls did not develop ToM any earlier than boys. There was clear correlational evidence for the older-sibling effect and effects of friends but no reliable effects of nuclear or extended family. However, when these factors were set in the context of one another, the sibling effect was driven by a negative influence from younger siblings (as opposed to older siblings) and the friends effect was driven by friends at school (as opposed to friends at home). Finally, "friends" was a stronger predictor than siblings but memory (a cognitive factor) and age (a maturational factor) were the strongest predictors of all.     

The Interactive Contributions of Perceived Control and Anxiety Sensitivity in Panic Disorder: A Triple Vulnerabilities Perspective

Within the triple vulnerabilities model of anxiety disorders, a genetic contribution to the development of anxiety and negative affect (i.e., generalized biological vulnerability), a diminished sense of perceived control over aversive events and emotional experiences (i.e., generalized psychological vulnerability), and elevated levels of anxiety sensitivity (i.e., specific psychological vulnerability) are posited to increase the risk of developing and maintaining panic disorder (Barlow American Psychologist 55(11):1247–1263, 2000). The purpose of the present study was to investigate the direct and interactive effects of perceived control and anxiety sensitivity on panic disorder symptom severity. Structural equation models (SEM) were conducted in data derived from a sample of 379 adults with panic disorder participating in a multi-site randomized controlled trial. Findings indicated that both perceived control and anxiety sensitivity uniquely predicted panic disorder symptoms. A moderation model examining the interactive effects of perceived control and anxiety sensitivity on panic symptoms indicated that the effect of anxiety sensitivity on panic symptoms increased with greater deficits in perceived control. The present findings suggest that deficits in perceived control and elevated levels of anxiety sensitivity exert unique and shared effects on panic disorder symptoms, thereby illustrating the relationship between putative vulnerability factors and panic disorder symptoms as predicted by the triple vulnerabilities model.     

Mechanisms of change in cognitive behavioral therapy for panic disorder: The unique effects of self-efficacy and anxiety sensitivity

The present study examined temporal dependencies of change of panic symptoms and two promising mechanisms of change (self-efficacy and anxiety sensitivity) during an 11-session course of cognitive-behavior therapy (CBT) for Panic Disorder (PD). 361 individuals with a principal diagnosis of PD completed measures of self-efficacy, anxiety sensitivity, and PD symptoms at each session during treatment. Effect size analyses indicated that the greatest changes in anxiety sensitivity occurred early in treatment, whereas the greatest changes in self-efficacy occurred later in treatment. Results of parallel process latent growth curve models indicated that changes in self-efficacy and anxiety sensitivity across treatment uniquely predicted changes in PD symptoms. Bivariate and multivariate latent difference score models indicated, as expected, that changes in anxiety sensitivity and self-efficacy temporally preceded changes in panic symptoms, and that intraindividual changes in anxiety sensitivity and self-efficacy independently predicted subsequent intraindividual changes in panic symptoms. These results provide strong evidence that changes in self-efficacy and anxiety sensitivity during CBT influence subsequent changes in panic symptoms, and that self-efficacy and anxiety sensitivity may therefore be two distinct mechanisms of change of CBT for PD that have their greatest impact at different stages of treatment.     

Cognitive-Behavior Therapy (CBT) for Panic Disorder: Relationship of Anxiety and Depression Comorbidity with Treatment Outcome

Research evaluating the relationship of comorbidity to treatment outcome for panic disorder has produced mixed results. The current study examined the relationship of comorbid depression and anxiety to treatment outcome in a large-scale, multi-site clinical trial for cognitive-behavior therapy (CBT) for panic disorder. Comorbidity was associated with more severe panic disorder symptoms, although comorbid diagnoses were not associated with treatment response. Comorbid generalized anxiety disorder (GAD) and major depressive disorder (MDD) were not associated with differential improvement on a measure of panic disorder severity, although only rates of comorbid GAD were significantly lower at posttreatment. Treatment responders showed greater reductions on measures of anxiety and depressive symptoms. These data suggest that comorbid anxiety and depression are not an impediment to treatment response, and successful treatment of panic disorder is associated with reductions of comorbid anxiety and depressive symptoms. Implications for treatment specificity and conceptual understandings of comorbidity are discussed.     

Relationships between Machiavellianism, emotional intelligence and theory of mind in children

The current study investigates the associations of Machiavellianism (Mach) with trait and ability emotional intelligence (EI), and theory of mind (ToM) in 109 primary school children. Consistent with previous research with adults, negative associations were found between Mach and social and emotional understanding. Subsequent multiple regression analyses for girls showed that being more adept at emotional and social understanding does not lead them to manipulate others in social encounters. This was not the case for boys. These findings are discussed in relation to other social and individual difference variables that impact on Mach, particularly amongst boys.     

Blood pressure reactivity in adult male twins

The purpose of the present investigation was to examine possible genetic contributions to cardiovascular reactivity by contrasting patterns of association in 82 monozygotic (MZ) and 88 dizygotic (DZ) adult male twin pairs (age range = 21 to 61 years, M = 35 years). Systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR) were recorded during baseline and during a mental arithmetic task (i.e., serial subtraction). The task produced significant elevations in all three cardiovascular measures (i.e., 10 mmHg SBP, 8 mmHg DBP, and 6 bpm HR, respectively). Levels of SBP and DBP reactivity were significantly correlated in MZ pairs but not in DZ pairs. Statistical tests suggest a heritability estimate of about 50% that was marginally significantly for SBP and DBP changes during the task. There was no indication of a genetic influence on HR reactivity. Resting level and static task period measures of SBP, DBP, and HR demonstrated statistically significant heritability estimates of 60% to 80%.     

Heterosocial-skills training and covert sensitization. Effects on social skills and sexual arousal in sexual deviants

There are few experimental investigations of the effects of social-skills training (SST) on sexual deviation. This study used a multiple baseline across 4 subjects with undesired sexual arousal to investigate the effects of heterosocial-skills training and covert sensitization on heterosocial skills and sexual-arousal patterns. SST produced large increases in heterosocial skills but it had unclear effects on sexual arousal. Subsequently, covert sensitization tended to reduce remaining deviant arousal but did not increase appropriate arousal significantly. These data generally support the view that individual components of sexual arousal require separate assessment and intervention.     

Content Analysis of the Journal of Counseling & Development: Volumes 74 to 84

A content analysis of the research published in the Journal of Counseling & Development (JCD) was conducted for Volumes 74 (1996) through 84 (2006). Frequency distributions were used to identify the most published authors and their institutional affiliations, as well as some basic characteristics (type of sample, gender, and ethnicity) of the study samples. Results are compared with 2 previous content analyses (D. M. Pelsma & J. P. Cesari, 1989; M. E. Williams & W. C. Buboltz, 1999).     

A New Unified Treatment Approach for Emotional Disorders Based on Emotion Science

ABSTRACT— Research on the nature of emotional disorders points toward a common set of diatheses (underlying psychological vulnerabilities) and functionally (but not superficially) similar expression of pathological emotional responding (e.g., Barlow, 2002 ). Successful drug treatments for different emotional disorders are very similar, with selective serotonin reuptake inhibitors or related compounds in wide use. Successful psychological treatments, on the other hand, are currently specifically targeted to each individual disorder. Distilling common principles among existing empirically supported psychological treatments, and giving attention to new findings on emotion regulation and dysregulation from emotion science, we propose and describe a new unified psychological treatment for emotional disorders.