Contribution of facial and vocal cues in the still-face response of 4-month-old infants

The contribution of contingent facial and vocal information in the still-face effect was investigated. Four-month-old infants either saw and heard their mother, only saw their mother, or only heard their mother interacting with them. These interaction periods were followed by the cessation of the mother's interactive face and/or voice. Only infants who observed their mother's face become still and neutral, showed a still-face effect by decreasing their visual attention and positive affect. The findings provide further support that the mother's interactive voice does not contribute to the still-face effect. The developing sensitivity to vocal information in dyadic and triadic contexts is discussed.     

Coping with loneliness in old age: a cross-cultural comparison

The present study is an examination of the influence of cultural background on the ways in which the aged cope with loneliness. Thirty-six participants from Canada and 105 from Portugal (60-83 years old) answered an 86-item questionnaire which examined thebeneficial strategies which they used to cope with loneliness. The strategies which were examined included Acceptance and Reflection, Self-Development and Understanding, Social Support Network, Distancing and Denial, Religion and Faith, and Increased Activity. Results indicated that the elderly of the two cultures differ on three subscales. Gender differences between and within cultures were also examined.     

Big-five personality differences of cheaters and non-cheaters

Infidelity is a major factor in causing marital dissolution and dissatisfaction in North America. Similarities in personality traits influence the desire for a monogamous relationship commitment. The present study examined differences between cheaters and non-cheaters on Goldberg’s (1990) “Big-Five Personality Factors”: Extroversion, Agreeableness, Conscientiousness, Emotional Stability, and Intellect-Openness. One hundred and four participants volunteered to answer a questionnaire on personality traits about themselves and their monogamous partners. A total of 45 males and 59 females rated themselves and an equal number of partners on the traits (n = 208). Results revealed statistically significant differences between cheaters and non-cheaters on the five-factor model. Differences were also found between both of the group’s perceptions of themselves and their monogamous partners on these factors. We wish to thank the editor and reviewers of this journal for their helpful and precise comments towards revisions of this publication. The primary author also wishes to thank Dr. Kevin Alderson for his suggestions on earlier drafts of this paper.     

The brief Reasons for Living Inventory for adolescents (BRFL-A)

This study modified and evaluated the psychometric properties of the Reasons for Living Inventory (RFL) in samples of adolescents. Internal consistency reliability, corrected item-total scale correlation, and exploratory factor analysis procedures were used with a mixed sample of 260 adolescents to identify 14 items for the brief version of the RFL (BRFL-A). Confirmatory factor analyses provided support for the five-factor oblique structure of the BRFL-A in a psychiatric inpatient sample with a range of suicidal behaviors. Reliabilities of the BRFL-A subscales were satisfactory. Four of the five subscales differentiated between suicidal and nonsuicidal adolescents. Significant correlations were found between three BRFL-A subscales and several suicide indices. Convergent-discriminant validity was examined by correlating the BRFL-A subscales with the Minnesota Multiphasic Personality Inventory—Adolescents (MMPI-A) Content Scales. Limitations of the study are discussed.This study was supported in part by a Project Grant from the Graduate College, The University of Northern Iowa.     

An acceptance-based behavioral intervention for weight loss: a pilot study

On average, participants in behavioral weight-loss interventions lose 8 kilograms (kg) at 6 months, but there is marked variability in outcomes with some participants losing little or no weight. Individuals with difficulties with internal disinhibition (i.e., eating in response to emotions or thoughts) typically lose less weight in such programs and may require an innovative, specialized approach. This pilot study examined the preliminary acceptability and efficacy of a 24-week acceptance-based behavioral intervention for weight loss among overweight and obese adults reporting difficulty with eating in response to emotions and thoughts. Participants were 21 overweight or obese men and women (mean age=52.2±7.6 years; baseline mean body mass index=32.8±3.4). Eighty-six percent completed the 6-month program and a 3-month follow-up assessment. Ratings of program satisfaction averaged 4.9 on a five-point scale. Multilevel modeling analyses indicated participants lost an average of 12.0 kg (SE=1.4) after 6 months of treatment and 12.1 kg (SE=1.9) at 3-month follow-up, thus exceeding the weight losses typically seen in behavioral treatment programs. Decreases in internal disinhibition and weight-related experiential avoidance were found at 6- and 3-months follow-up. Greater decreases in weight-related experiential avoidance were associated with greater weight loss at the end of the program (r=.64, p=.002), suggesting a potential mechanism of action. Although there have been a few preliminary studies using acceptance-based approaches for obesity, this is the first study to specifically target emotional overeaters, a subgroup that might be particularly responsive to this new approach. Our findings provide initial support for the feasibility, efficacy, and acceptability of this approach for this subgroup of participants. Further study with longer follow-up, a more diverse sample, and comparison to a standard behavioral program is clearly warranted.     

Executive Functioning in Children and Adolescents with Major Depressive Disorder

The present investigation examined neurocognitive functioning, focusing on executive functioning (EF), in 39 children and adolescents with Major Depressive Disorder (MDD) and 24 healthy control subjects all ages 8 to 17 years. The Wechsler Intelligence Scale for Children-Third Edition along with several measures of executive functioning including the Wisconsin Card Sorting Task, Trail Making Test, Controlled Oral Word Association Test, and the Stroop Color Word Test were administered. The neurocognitive profiles for the group of depressed children and adolescents were grossly intact as most scores on intellectual and EF measures fell within the average range and did not differ from the comparison group. Mental processing speed was decreased in the MDD versus normal control group and 27% of the depressed group performed below average on the Trail Making Test. This investigation provided a good base from which to compare future literature on EF in outpatients with early-onset MDD.     

Shooting behaviour: How working memory and negative emotionality influence police officer shoot decisions

Previous research on police officer shoot decisions has focussed on the influence of situational factors that lead to the shooting error. Focussing instead on the ‘shooter’, the present study examined whether working memory capacity and threat‐related increases in negative emotionality influenced participant shoot decisions in a simulated shooting task. Following a working memory test, 24 police officers viewed a police‐relevant threatening video while physiological indices of arousal and negative affect were obtained and then completed a computerized shoot‐don't shoot task. Results indicated that lower working memory capacity was associated with a greater likelihood of shooting unarmed targets and a failure to shoot armed targets. Moreover, an interaction effect indicated that these associations were only significant for officers who experienced heightened negative emotionality in response to the video. Results suggest that when negatively aroused via threat, limited working memory capacity increases the risk of shooting error. Copyright © 2009 John Wiley & Sons, Ltd.     

Bulimic Eating Disorders in Primary Care: Hidden Morbidity Still?

The current study examined the features of women with bulimic-type eating disorders (n = 24) attending primary care in two smaller urban regions of the USA. The assessment included measures of eating disorder psychopathology, medical comorbidity, impairment in role functioning, potential barriers to treatment and actual use of health services. Eating disorders, primarily variants of bulimia nervosa and binge eating disorder not meeting formal diagnostic criteria, were associated with marked impairment in psychosocial functioning. Although two-thirds of participants recognized a problem with their eating, less than 40% had ever sought treatment from a health professional for an eating or weight problem and only one in ten had sought such treatment from a mental health specialist. Only one-third had ever been asked about problems with eating by a primary care practitioner or other health professional. However, more than 80% had sought treatment from a health professional for symptoms of anxiety or depression. Most reported some degree of discomfort in discussing eating problems with others, and half reported that they would not be truthful about such problems if asked. Having an eating disorder was associated with several chronic medical conditions, including joint pain, gastrointestinal problems and fatigue. Although the small sample size limits any firm conclusions, the findings suggest that the health burden of bulimic-type eating disorders is substantial but remains largely hidden. Efforts may be needed to improve the eating disorders “mental health literacy” of both patients and primary care practitioners in order to facilitate early, appropriate intervention.