Physical Activity and Physical Self-Concept among Sedentary Adolescent Females; An Intervention Study

PROBLEM: Physical activity has been promoted as a means of enhancing self-concept, yet the evidence for this connection is far from compelling. In particular, experimental research investigating this association during adolescence, a period during which many youth struggle to maintain a positive self-image, is noticeably lacking. This study investigates the impact on self-concept of a 9-month physical activity intervention among sedentary adolescent females. METHOD: Female adolescents who were sedentary at baseline were assigned either to an exercise intervention or a comparison group as part of the controlled trial. The intervention was school-based, and assignment to groups was based on school attended. Intervention participants engaged in supervised activity 4 times per week and received didactic instruction promoting activity outside of school 1 day per week. Self-concept, physical activity participation, and cardiovascular fitness were assessed before, mid-way through, and after the 9-month intervention. RESULTS: The intervention had a significant positive impact on participation in vigorous activity and cardiovascular fitness. The intervention did not significantly influence any of the self-concept dimensions overall. There was, however, a three-way interaction such that there was an increase in global physical self-concept among those intervention participants who increased cardiovascular fitness. CONCLUSIONS: These findings indicate that a physical activity intervention among sedentary adolescent females enhanced global physical self-concept for a subset of intervention participants who manifested positive changes in fitness.     

Atypical brain responses to sounds in children with specific language and reading impairments

This study tested if children with specific language impairment (SLI) or children with specific reading disability (SRD) have abnormal brain responses to sounds. We tested 6‐ to 12‐year‐old children with SLI (N =19), children with SRD (N =55), and age‐matched controls (N =36) for their passive auditory event‐related potentials (ERPs) to tones, rapid tones, vowels and consonant‐vowels. Thirty‐eight percent of the children with SLI or SRD had less typical passive auditory ERPs in the N1–P2 window to sounds in general, rather than to tones, rapid tones, vowels or consonant‐vowels specifically. The ERPs of these children were significantly ‘flatter’ in the N1–P2 region than normal. All the children with flatter ERPs in the N1–P2 region had poor non‐word reading. A subgroup of these poor non‐word readers also had poor non‐word repetition. These findings support the hypothesis that impaired auditory processing is a causal risk factor for both SLI and SRD.     

Alcohol Expectancies and Workplace Drinking1

The relationship between alcohol expectancies and work-related drinking was investigated in a survey of 984 employees from a large unionized manufacturing plant. Respondents were asked about their drinking at work, just prior to work, and in other contexts. Alcohol expectancies were measured by asking how likely or unlikely it was that work-related drinking would lead to 13 personal consequences. The items for this scale were derived from ethnographic interviews and observations in the plant and from a review of the workplace literature. Exploratory factor analysis indicated that the expectancy items formed two scales representing positive and negative consequences. These scales predicted work-related drinking in a simultaneous equations path analysis, even when general drinking practices and background variables were controlled. The analysis also indicated that workers who were younger, Caucasian, hourly, on evening or night shifts, and frequent or heavy drinkers outside of work may be at risk for work-related drinking because of their alcohol expectancies.     

Attitude polarization,familiarization and group process

Our purpose was to gain insight into the processes linking interaction and attitude polarization. We wished to determine whether polarization might occur in an individual situation, during the task of familiarization with the object. Two experiments were undertaken, one relating to an individual situation and the other involving a group situation. No polarization took place in the individual situation. In addition as a result of the coercive normative pressure induced in the course of the group discussion, we were able to observe unwilling agreement by individuals, provoking in turn a noticeable regression during the post-consensus.     

Norms and attitude change II: The phenomenon of bipolarization

In a preceding article we discussed the links between norm and attitude change: a particular phenomenon in this relation will be developed in the present article. During a group discussion, and in the presence of a consistent confederate defending positions which follow the trend of the norms on the global level of society, subjects tend to polarize their attitudes much more than in control groups. In the opposite situation, we observe a division of the group: a number of subjects are sensitive to the confederate's reactionary positions; these subjects are initially, that is, before the interaction, ‘moderate’. The other subjects, with firmer initial positions, resist the consistent confederate, thus resigning themselves to not reaching the consensus demanded of them by the experimenter, and enduring the conflict resulting from the standstill in the group negotiation.     

Predictors of exercise program participation in older women

Abstract

This study examined predictors of exercise program participation in females aged 60 to 89 years of age. Fifty-five exercise program participants and 50 non-exercising subjects were assessed on potential group predictor variables. Univariate analyses indicated that the Exercise compared to the Non-Exercise group had a stronger belief that they did not receive enough exercise in their everyday lives and in the health value of exercise, greater self-efficacy and enjoyment of exercise, and less physical discomfort associated with exercise. The Exercise group perceived exercise programs to be more available and greater family support to participate. Medical advice to exercise and exercise history did not differ significantly between groups. A logistic regression analysis indicated that of the variables assessed, belief that one is not receiving enough exercise in daily life and exercise availability were the most powerful predictors of exercise group membership. The implications of these findings for the promotion of exercise in older women are discussed.     

Exploring Taiwanese Female Pastors' Intimate Relationships: Using the Story of the Levite's Concubine

The authors investigated intimate relationships and violence toward women, using group discussions and focus group techniques from a feminist group counseling perspective, with Taiwanese Presbyterian female pastors. The story of the Levite's concubine and the feminist commentary were provided to a group of Taiwanese female pastors to read at the beginning of the focus group session. The women's perspectives of their intimate relationship experiences in light of the biblical story were explored. The 6 themes related to participants' intimate relationships were generated and are discussed.     

“Rare,ole, dirty snacks”: Some research notes on dirt eating

This paper investigates the topic of dirt‐eating. Using a review of the literature and intensive interviews conducted with twelve dirt eaters the study investigates dirt eaters from four focal points: 1) how each individual “got started” eating dirt; 2) where they get the dirt from; 3) when do they eat dirt and 4) why do they eat dirt. A discussion is offered on the future of the phenomenon and the implications of our findings.     

Personal autonomy in group‐based interventions

Marginalized individuals are often caught in a vicious cycle of economic or health problems, a lack of social connection and disempowerment. The present research examines interventions that provide opportunities for social inclusion to break this cycle. Specifically, in two longitudinal field studies, we examined the effect of social inclusion on self‐efficacy and hope in two vulnerable groups, namely, 68 residents in a drug and alcohol rehabilitation centre (Study 1) and 48 marginalized adults taking part in activities organized by a community organization (Study 2). Although somewhat counterintuitive, we hypothesized that social inclusion would affect self‐efficacy by fostering feelings of personal autonomy. The hypothesis was supported by results from both studies revealing an indirect effect from social inclusion via personal autonomy on self‐efficacy and hope. The findings are discussed in relation to how group inclusion may stimulate the development of personal autonomy in disadvantaged adults, an important factor in their recovery and mental health.