Examining Implementation Intentions in an Exercise Intervention: The Effects on Adherence and Self‐Efficacy in a Naturalistic Setting1

Some studies have found positive associations between implementation intentions and exercise, independent of motivational factors. However, most research has not been conducted in actual exercise contexts. In a naturalistic setting, implementation intentions may be associated with self‐efficacy (SE) beliefs. This study examined the effect of implementation intentions on adherence and SE over an 11‐week exercise program. Women (N = 72) were randomly assigned to an experimental (i.e., implementation intention) or a control group, with 52 participants completing the study. Results showed that while adherence decreased over time in both groups, the experimental group had better adherence than did the control group. Scheduling SE was also higher in the experimental group. Implementation intentions may help to maintain adherence and scheduling SE.     

Does matter really matter? Computer simulations,experiments, and materiality

A number of recent discussions comparing computer simulation and traditional experimentation have focused on the significance of “materiality.” I challenge several claims emerging from this work and suggest that computer simulation studies are material experiments in a straightforward sense. After discussing some of the implications of this material status for the epistemology of computer simulation, I consider the extent to which materiality (in a particular sense) is important when it comes to making justified inferences about target systems on the basis of experimental results.     

DISCREPANCY IN FUNCTIONAL ANALYSIS RESULTS ACROSS TWO SETTINGS: IMPLICATIONS FOR INTERVENTION DESIGN

Functional analyses that were conducted in two settings (playground and classroom) indicated that problem behavior was sensitive to adult attention on the playground and tangible items in the classroom. Attention‐ and tangible‐based interventions were designed based on the results from each of the assessment environments and were compared. The attention‐based intervention was more effective on the playground, and the tangible‐based intervention was more effective in the classroom. Findings are discussed in regards to the generality of functional analysis results across environments.     

The Role of Harsh Discipline in Explaining Sex Differences in Conduct Disorder: a Study of Opposite-Sex Twin Pairs

In the current study, two hypotheses about the role of harsh discipline (HD) in explaining the sex difference in the prevalence of conduct disorder (CD) were evaluated: that boys exhibit more CD than girls because (1) they are exposed to more HD and/or (2) there is a greater association between HD and CD in boys. These hypotheses were evaluated in a sample of male and female adult twins from different families (N = 3,502) as well as a sample of adult twin brothers and sisters (N = 655) in order to examine the extent to which sex differences remained after controlling for between-family differences. Retrospective reports of HD experienced between ages 6–13 and DSM-IV CD symptoms experienced before age 18 were obtained via structured psychiatric telephone interviews. Boys reported higher mean levels of HD and CD than girls, both between and within families, and the results of model-fitting analyses suggested that differences in the use of harsh disciplinary practices for sons versus daughters may partially explain the sex difference in the prevalence of CD. Between families, the relation between HD and CD was greater for girls than boys, but within families, there was no evidence of a sex difference in the relation between HD and CD. Inconsistent between-family and within-family results suggest that factors that differ between families are confounded with sex differences in the relation between HD and CD. A more stringent test of sex differences involves eliminating these between-family differences by studying boys and girls within the same family.     

What’s the 411? Assessing the Feasibility of Providing African American Adolescents with HIV/AIDS Prevention Education in a Faith-Based Setting

This study examines African American faith based leaders’ attitudes and beliefs about providing HIV prevention education and services to adolescents. Using a convenience sample, we identified priority adolescent health issues, attitudes about abstinence messages, and willingness to provide and participate in HIV prevention. Leaders identified drugs, gangs, alcohol, sex, and pregnancy as priority health issues affecting youth in their institutions. Leaders’ strongly preferred to emphasize abstinence messages. Although leaders were willing to provide youth with health education, they were not willing to discuss specific behaviors associated with HIV transmission. African American churches provide a venue to reach African American youth; however, there are limitations to relying on faith-based HIV prevention services. HIV prevention education should continue to be supplemented via parents, schools, and public health agencies.

The Cornell Institute for Research on Children: A vision of integrated developmental science

The Cornell Institute for Research on Children (CIRC) is an intellectual infrastructure funded by the National Science Foundation under the aegis of the Children's Research Initiative, which was spearheaded by Rodney R. Cocking. Cocking's vision of integrated developmental science is an integral part of CIRC's philosophy. CIRC aims to integrate knowledge and paradigms from a variety of fields (e.g., developmental psychology, economics, neuroscience, and pediatrics), which take different perspectives on similar issues (e.g., the effects of toxins on cognitive development), making it explicitly interdisciplinary. The object of CIRC studies is to apply research findings to social policy. To accomplish this, CIRC provides resources to enable teams of scholars from diverse fields to collaborate on policy-relevant questions. CIRC's approach begins by asking policy-makers to define questions for researchers to address, then shepherds the process by which scholars from various relevant disciplines are commissioned to work as a team to answer such questions. To demonstrate the strengths of this approach we describe the six components that comprise CIRC and provide an actual example of a project that CIRC has commissioned as well as a hypothetical example of a project that CIRC could undertake. This article is a progress report, written in an effort to disseminate information about CIRC's agenda.     

Attributions to discrimination and self-esteem: Impact of group identification and situational ambiguity

This study examined group identification and situational ambiguity as moderators of attributions to discrimination and self-esteem following negative feedback. As predicted, high gender-identified women made more discrimination attributions than low identified women when situational prejudice cues were ambiguous, but not when prejudice cues were absent or overt. Also as predicted, women exposed to overt prejudice cues had higher self-esteem than those exposed to ambiguous cues or no prejudice cues. The relationship between discrimination attributions and self-esteem was positive among women exposed to overt prejudice but negative among those exposed to no prejudice. Across conditions, however, the more that women discounted ability as a cause of their negative feedback (i.e., blamed discrimination more than ability), the higher their self-esteem. Results qualify and extend prior research and demonstrate that personal and situational factors moderate both the tendency to make attributions to discrimination and the consequences of those attributions for self-esteem.     

Antecedents and consequences of mothers' autonomy support: an experimental investigation.

This study examined the effects of contextual and individual differences on mothers' autonomy support versus control on homeworklike tasks. Sixty mothers and their third-grade children worked on map and poem tasks, with mothers in either an ego-involving (high pressure) or a non-ego-involving (low pressure) condition. Later, children worked on similar tasks themselves. Mothers in the high-pressure condition were more controlling on the poem task. For the map task, mothers who came in with controlling styles and received the high-pressure manipulation were most controlling. Children whose mothers interacted in a more controlling manner wrote less creative poems when alone. Results suggest the importance of context, children's competence levels, and mothers' styles in determining levels of autonomy support.     

Youth Suicide Intervention Using the Satir Model

Youth suicide is a social issue that needs serious consideration among families, therapists and helping professionals. This article presents an actual case of a youth who completed suicide, and discussion of the hypothetical Satir model treatment of this youth while alive. The Satir model has numerous interventions that have current applications toward dealing with suicidal youth in a humanist and hopeful way, fostering youths' desire to live and to become more positively involved in their lives. In the past, Satir focused on coping stances in communication, and now the coping stances give a deeper understanding into the internal world.