Effects of emotion and age on performance during a think/no-think memory task

Recent studies have demonstrated that young adults can voluntarily suppress information from memory when directed to. After learning novel word pairings to criterion, participants are shown individual words and instructed either to "think" about the associated word, or to put it out of mind entirely ("no-think"). When given a surprise cued recall test, participants typically show impaired recall for no-think words relative to think or "control" (un-manipulated) words. The present study investigated whether this controlled suppression effect persists in an aged population, and examined how the emotionality of the to-be-suppressed word affects suppression ability. Data from four experiments using the think/no-think task demonstrate that older and younger adults can suppress information when directed to (Experiment 1), and the age groups do not differ significantly in this ability. Experiments 2 through 4 demonstrate that both age groups can suppress words that are emotional (positive or negative valence) or neutral. The suppression effect also persists even if participants are tested using independent probe words that are semantically related to the target words but were not the studied cue words (Experiments 3 and 4). These data suggest that the cognitive functioning necessary to suppress information from memory is present in older adulthood, and that both emotional and neutral information can be successfully suppressed from memory.     

‘You can’t buy love’: trivializing and the challenge for religious education

While there has been an increase in empirical research which explores the spirituality of children, few studies have explicitly named and described factors which may inhibit children’s expression of their spirituality. This paper, emanating from the author’s own research into children’s spirituality in Australian Catholic primary schools, presents and describes one such factor, which has been termed trivializing. An example of hermeneutic phenomenological writing—the text—in which trivializing was revealed is presented, followed by a reflection upon the text guided by van Manen’s lifeworld existentials (lived body, lived time, lived space, lived human relations). In the light of this reflection some initial implications for nurturing the spirituality of children within the primary religious education classroom are presented.     

DNA methylation of NR3c1 in infancy: Associations between maternal caregiving and infant sex

Caregivers play a critical role in scaffolding infant stress reactivity and regulation, but the mechanisms by which this scaffolding occurs is unclear. Animal models strongly suggest that epigenetic processes, such as DNA methylation, are sensitive to caregiving behaviors and, in turn, offspring stress reactivity. We examined the direct effects of caregiving behaviors on DNA methylation in infants and infant stress reactivity. Infants and mothers (N = 128) were assessed during a free play when infants were 5 months old. Maternal responsiveness and appropriate touch were coded. and infant buccal epithelial cells were sampled to assess for DNA methylation of the glucocorticoid receptor gene, NR3c1 exon 1F. Infant cortisol reactivity was assessed in response to the still-face paradigm. Greater levels of maternal responsiveness and appropriate touch were related to less DNA methylation of specific regions in NR3c1 exon 1F, but only for females. There was no association with maternal responsiveness and appropriate touch or DNA methylation of NR3c1 exon 1F on prestress cortisol or cortisol reactivity. Our results are discussed in relation to programming models that implicate maternal care as an important factor in programing infant stress reactivity.     

‘We're all individuals’: group norms of individualism and collectivism,levels of identification and identity threat

Three studies were conducted to investigate the power of group norms of individualism and collectivism to guide self‐definition and group behavior for people with low and high levels of group identification. Study 1 demonstrates that in an individualist culture (North America), those who identify highly with their national identity are more individualist than low identifiers. In contrast, in a collectivist culture (Indonesia) high identifiers are less individualist than low identifiers. Study 2 manipulates group norms of individualism and collectivism, and shows a similar pattern on a self‐stereotyping measure: High identifiers are more likely to incorporate salient group norms prescribing individualism or collectivism into their self‐concept than low identifiers. Study 3 replicates this effect and shows that high identifiers conform more strongly to group norms, and self‐stereotype themselves in line with the salient norm than low identifiers when their group is threatened. Hence, the findings suggest that when there is a group norm of individualism, high identifiers may show individualist behavior as a result of conformity to salient group norms. Copyright © 2002 John Wiley & Sons, Ltd.     

An afterword: the utility of cognitive models for the field of psychopathology

Cognitive models of psychopathology provide opportunities and challenges for both the research psychopathologist and the clinician concerned with practical applications to individuals. Heterogeneity of individual pathology within diagnostic categories, heterogeneity of content within symptom categories, undue reliance on judgment-based ratings, and frequent emphasis on deficit rather than the overt behavior of the patients are some of the major issues. Others include the complex interaction between cognitive and affective processes and the fact that input-output functions are often nonlinear and marked by critical threshold values for the appearance of overt pathology. An important feature of models is the discipline that they introduce into theorizing about psychopathology plus the focus on precise quantification.     

Selective orienting of attention to masked threat faces in social anxiety

The aims of the study were two-fold: to examine whether previous evidence of a pre-attentive bias for masked threat faces in anxious individuals could be replicated, and to assess the relationship between the predicted bias and measures of trait and social anxiety. Pairs of face stimuli were briefly displayed and masked in a modified version of the visual probe task. Results indicated that high anxious individuals were faster to respond to probes occurring in the spatial location of masked threat rather than neutral faces; consistent with their attention being automatically captured by sub-threshold threat cues. Furthermore, this vigilance effect for masked threat faces appeared to be primarily a function of social anxiety and social avoidance, rather than trait anxiety. It was also more apparent when threat faces were presented in the left visual field, suggestive of right hemisphere involvement.     

Selective attention to angry faces in clinical social phobia

This study investigated the time course of attentional responses to emotional facial expressions in a clinical sample with social phobia. With a visual probe task, photographs of angry, happy, and neutral faces were presented at 2 exposure durations: 500 and 1250 ms. At 500 ms, the social phobia group showed enhanced vigilance for angry faces, relative to happy and neutral faces, in comparison with normal controls. In the 1250-ms condition, there were no significant attentional biases in the social phobia group. Results are consistent with a bias in initial orienting to threat cues in social anxiety. Findings are discussed in relation to recent cognitive models of anxiety disorders.     

Parenting Disruptive Preschoolers: Experiences of Mothers and Fathers

This study examined parental functioning and interactions with young children with Oppositional Defiant Disorder (ODD), with emphasis on differences between mothers and fathers in their responses to their child and in their unique contributions to the prediction of child disruptive behavior. Participants were 53 3- to 6-year olds with ODD who presented for treatment with two parents. Mothers reported more severe disruptive behavior and higher parenting stress than fathers. During parent-child interactions, mothers showed more responsiveness than fathers, even though children were more compliant during interactions with fathers. Regression analyses showed that fathers' parent-related stress was predictive of both mothers' and father's reports of disruptive child behavior; mothers' marital satisfaction was predictive of behavioral observations of child compliance with both mothers and fathers. This study revealed several important differences in the experiences of mothers versus fathers of disruptive children and indicates the importance of including the father in the child's assessment and treatment.