Association of maternal interaction with emotional regulation in 4- and 9-month infants during the Still Face Paradigm

This study used the Still Face Paradigm to investigate the relationship of maternal interaction on infants' emotion regulation responses. Seventy infant-mother dyads were seen at 4 months and 25 of these same dyads were re-evaluated at 9 months. Maternal interactions were coded for attention seeking and contingent responding. Emotional regulation was described by infant stress reaction and overall positive affect. Results indicated that at both 4 and 9 months mothers who used more contingent responding interactions had infants who showed more positive affect. In contrast, mothers who used more attention seeking play had infants who showed less positive affect after the Still Face Paradigm. Patterns of stress reaction were reversed, as mothers who used more attention seeking play had infants with less negative affect. Implications for intervention and emotional regulation patterns over time are discussed.     

Movement pattern recognition in basketball free-throw shooting

The purpose of the present study was to analyze the movement patterns of free-throw shooters in basketball at different skill levels. There were two points of interest. First, to explore what information can be drawn from the movement pattern and second, to examine the methodological possibilities of pattern analysis. To this end, several qualitative and quantitative methods were employed. The resulting data were converged in a triangulation. Using a special kind of ANN named Dynamically Controlled Networks (DyCoN), a 'complex feature' consisting of several isolated features (angle displacements and velocities of the articulations of the kinematic chain) was calculated. This 'complex feature' was displayed by a trajectory combining several neurons of the network, reflecting the devolution of the twelve angle measures over the time course of each shooting action. In further network analyses individual characteristics were detected, as well as movement phases. Throwing patterns were successfully classified and the stability and variability of the realized pattern were established. The movement patterns found were clearly individually shaped as well as formed by the skill level. The triangulation confirmed the individual movement organizations. Finally, a high stability of the network methods was documented.     

Views on aging and emotional benefits of physical activity: Effects of an exercise intervention in older women

Objectives

This intervention study evaluated the effects of exercise in old age on views on one’s own aging and on direct approach motivation for physical activity. It further examined the mechanism between these variables.

Design

Two hundred forty-seven healthy women aged 70−93 years were randomized to an exercise course (n = 86), an active (n = 85), or a passive control group (n = 76) for a 6-month participation in Berlin, Germany. Activity interventions (3 × 1.5 h/wk) were conducted using standardized manuals.

Method

Group differences in changes of views on aging and direct approach were evaluated by analyses of covariance adjusted for baseline. A mediating effect of direct approach between exercise participation and views on aging was tested with percentile-based bootstrapping.

Results

In contrast to both the active and the passive control groups, higher direct approach, F(2, 226) = 6.97, p = .001, and less aging dissatisfaction, F(2, 225) = 5.39, p = .005, were observed in the exercise group after 6 months. Exercise had an indirect beneficial effect on aging dissatisfaction through direct approach, B = −0.31, 95% CI = −0.68 to −0.05.

Conclusion

In women above 70 years, exercise participation increases direct approach motivation which in turn leads to lower aging dissatisfaction. This shows that exercise holds the potential to overcome subjective ageist bias.     

When and why does abuse predict reduced autobiographical memory specificity?

Two studies were conducted to explore the conditions that elicit autobiographical memory problems in abuse victims and the mechanism that underlie them. In Study 1 older adolescents (n=80) with and without self-reported abuse histories completed a modified version of the Autobiographical Memory Test (AMT-U); participants were given an unlimited amount of time to provide specific memories in response to cue words. Participants also completed measures of depression and post-traumatic stress disorder (PTSD), working memory, and attentional biases. This study found that abuse severity and PTSD symptoms were positively related to memory specificity on the AMT-U. In Study 2 older adolescents (n=78) with and without self-reported abuse histories completed the traditional (timed) version of the AMT. Participants also completed measures of working memory, attentional biases, self-reported coping, and psychopathological symptoms (i.e., depression and PTSD). In this study the opposite relationship was observed, such that abuse severity was related to poorer memory specificity, but this relationship was explained by disengagement coping and PTSD symptoms. This work suggests that poor memory specificity may represent a form of avoidance, but the application of avoidant mechanisms depends on the remembering context.     

Emotion regulation in Asperger's syndrome and high-functioning autism

It is generally thought that individuals with Asperger's syndrome and high-functioning autism (AS/HFA) have deficits in theory of mind. These deficits have been previously linked to problems with social cognition. However, we reasoned that AS/HFA individuals' Theory of Mind deficits also might lead to problems with emotion regulation. To assess emotional functioning in AS/HFA, 27 AS/HFA adults (16 women) and 27 age-, gender-, and education-matched typically developing (TD) participants completed a battery of measures of emotion experience, labeling, and regulation. With respect to emotion experience, individuals with AS/HFA reported higher levels of negative emotions, but similar levels of positive emotions, compared with TD individuals. With respect to emotion labeling, individuals with AS/HFA had greater difficulties identifying and describing their emotions, with approximately two-thirds exceeding the cutoff for alexithymia. With respect to emotion regulation, individuals with AS/HFA used reappraisal less frequently than TD individuals and reported lower levels of reappraisal self-efficacy. Although AS/HFA individuals used suppression more frequently than TD individuals, no difference in suppression self-efficacy was found. It is important to note that these differences in emotion regulation were evident even when controlling for emotion experience and labeling. Implications of these deficits are discussed, and future research directions are proposed.     

Interactions between cognition and emotion during response inhibition

Cognition and emotion interact to determine ongoing behaviors. In this study, we investigated the interaction between cognition and emotion during response inhibition using the stop-signal task. In Experiment 1, low-threat stop-signals comprising fearful and happy face pictures were employed. We found that both fearful and happy faces improved response inhibition relative to neutral ones. In Experiment 2, we employed high-threat emotional stimuli as stop signals, namely stimuli previously paired with mild shock. In this case, inhibitory performance was impaired relative to a neutral condition. We interpret these findings in terms of the impact of emotional stimuli on early sensory/attentional processing, which resulted in improved performance (Experiment 1), and in terms of their impact at more central stages, which impaired performance (Experiment 2). Taken together, our findings demonstrate that emotion can either enhance or impair cognitive performance depending on the emotional potency of the stimuli involved.     

The Association Between Number of Homework Assignments Completed during a Lifestyle Physical Activity Intervention and Scores on Transtheoretical Measures

An assumption of theory-based physical activity interventions is that active participation positively affects the theoretical constructs upon which the intervention is based. This assumption is rarely tested. This study assessed whether participation, defined as completion of homework, in a lifestyle physical activity intervention was associated with changes over 6 months in constructs the homework addressed: the behavioral and cognitive processes of change, self-efficacy, and decisional balance (the pros and cons). Participants were 244 sedentary adults aged 25 to 75 years. They completed an average of 12 of 20 homework assignments. Those completing at least two-thirds of the homework (n = 113) had greater changes in the theoretical constructs from pretest to posttest than those completing less (n = 90). Post-hoc analyses suggest that completing theory-based homework may impact the processes of change and self-efficacy in lifestyle physical activity interventions and, therefore, are warranted in future interventions.     

Religious Orientation Among a Random Sample of Community-Dwelling Adults: Relations With Health Status and Health-Relevant Behaviors

This empirical study was designed as the first to describe the distribution of the four religious orientation types in the general population, based on Allport and Ross's Intrinsic/Extrinsic typology, and to test whether differences in health status and health relevant behaviors based on religious type exist. Throughout 2005–2006 individuals (N = 157) were randomly telephoned and administered a measure of religious orientation. They reported health status, height/weight, use of tobacco and alcohol, and engagement in aerobic exercise. All four religious orientation types were represented (Intrinsic = 19.1%, Extrinsic = 22.3%, Pro-religious = 36.9%, Non-religious = 21.7%). Intrinsic and Non-religious types reported the most favorable health perceptions and lowest body mass indexes. Intrinsic and Pro-religious types were least likely to smoke tobacco or drink alcohol. Religious orientation is a useful construct pertaining to health status and health relevant behaviors and further demonstrates the multidimensional nature of religion.