Favorable Contact During Volunteer Service: Reducing Prejudice Toward Mexicans in the American Southwest

We assessed religious volunteers’ intergroup contact, realistic threat perceptions, symbolic threat perceptions, intergroup anxiety, negative stereotypes and prejudice toward Mexicans before and approximately 4–6 months into their volunteer service. Whether assigned to serve Mexicans or European–Americans, all volunteers experienced reduced prejudice toward Mexicans. A multiple mediator model suggests that changes in prejudice resulted from a mediated relationship between quality contact and prejudice. Specifically, intergroup anxiety and negative stereotypes mediated the relationship. The benefits of volunteerism as a means of fostering favorable intergroup contact and reducing threat perceptions and prejudice are discussed. Copyright © 2013 John Wiley & Sons, Ltd.     

Innovation and Effectiveness of Co-Founded Ventures: A Process Model

Purpose

We propose a process model relating innovative climates to effectiveness in co-founded ventures. Specifically, we argue that co-founders’ inputs relate to venture effectiveness via processes of team member exchange (TMX), team learning, and collective efficacy.

Design/Methodology/Approach

To study a population that is difficult to access, we use a computerized simulation in which 202 individuals act as new venture co-founders.

Findings

Results of our research support the hypothesized input-process-outcome model such that the intra-team processes of TMX, team learning, and collective efficacy fully mediate the relationship between the input of co-founding team climate for innovation and the outcome of co-founded venture effectiveness.

Implications

This study advances theory regarding processes that link team climates for innovation to collective outcomes. While we focus on this relationship in co-founded ventures, our findings have implications for team-level innovation research by clarifying how innovation relates to effectiveness. Beyond advancing theory, knowledge of this relationship may be of benefit to practice by identifying mediating mechanisms that can be reinforced in training and used as indicators of venture success by potential investors. Further, we contribute to the understanding of an important but understudied population of co-founded ventures and answer calls to utilize simulations to address team-based organizational questions.

Originality/Value

Our study answers calls to both clarify the processes that relate innovative climates to business outcomes and utilize computer simulations in organizational research while also addressing an important population of co-founded ventures that lacks a significant body of research.     

Facing temptation: The neural correlates of gambling availability during sports picture exposure

Nowadays, sports betting has become increasingly available and easy to engage in. Here we examined the neural responses to stimuli that represent sporting events available for betting as compared to sporting events without a gambling opportunity. We used a cue exposure task in which football (soccer) fans (N = 42) viewed cues depicting scheduled football games that would occur shortly after the scanning session. In the “betting” condition, participants were instructed to choose, at the end of each block, the game (and the team) they wanted to bet on. In the “watching” condition, participants chose the game they would prefer to watch. After the scanning session, participants completed posttask rating questionnaires assessing, for each cue, their level of confidence about the team they believed would win and how much they would enjoy watching the game. We found that stimuli representing sport events available for betting elicited higher fronto-striatal activation, as well as higher insular cortex activity and functional connectivity, than sport events without a gambling opportunity. Moreover, games rated with more confidence towards the winning team resulted in greater brain activations within regions involved in affective decision-making (ventromedial prefrontal cortex), cognitive inhibitory control (medial and superior frontal gyri) and reward processing (ventral and dorsal striatum). Altogether, these novel findings offer a sensible simulation of how the high availability of sports betting in today’s environment impacts on the reward and cognitive control systems. Future studies are needed to extend the present findings to a sample of football fans that includes a samilar proportion of female and male participants.     

Adolescent religiousness as a protective factor against pornography use

This study examined mediators of relations between adolescent religiousness and pornography use. The sample consisted of 419 adolescents (ages 15–18 years; M age = 15.68, SD = 0.98; 56% male). It was hypothesized that religiousness (religious internalization and involvement) would protect adolescents from pornography use (accidental and intentional viewing) by increasing self-regulation, conservative attitudes towards pornography, and social control against pornography. Path analyses revealed religious internalization and involvement were indirectly linked to intentional viewing through all three mediators. For accidental viewing, the only indirect effects were from religious internalization through self-regulation and social control, and from religious involvement through social control. Thus, religiousness may protect adolescents from intentional and accidental exposure to pornography.     

The equivalence of the Child Behavior Checklist/1 1/2-5 across parent race/ethnicity, income level, and language

This study examined the equivalence of the Child Behavior Checklist/1 1/2-5 (CBCL/1 1/2-5) in 682 parents of 2- to 4-year-old children stratified by parent race/ethnicity (African American, Latino, and non-Latino White), family income (low vs. middle-upper), and language version (Spanish vs. English). Externalizing Scale means differed by income and child gender. Internalizing Scale means differed by income and parent race/ethnicity. Differential item analyses showed that few items functioned differently by racial/ethnic, language, and income group. A confirmatory factor analysis demonstrated that the Externalizing Scale provided a good fit with the data across racial/ethnic and income groups. However, model fit was improved for the Internalizing Scale when factor weights were allowed to vary. Findings support the equivalence of the CBCL/1 1/2-5 when used with parents of low-income preschool children from African American and Latino backgrounds, although further study of the factor structure for the Internalizing Scale is recommended.     

Matching Messages to Motives in Persuasion: A Functional Approach to Promoting Volunteerism1

This study examined a functional strategy for investigating audience responses to motivationally-based persuasive appeals. It was predicted that people exposed to advertisements informing them how they could satisfy personally relevant motivations through volunteering (i.e., functionally matched messages) would judge these ads to be more persuasive, more emotionally positive, and would report being more likely to volunteer than people exposed to advertisements unrelated to their personally relevant motivations (i.e., functionally mismatched messages). These predictions were confirmed in an experiment wherein participants whose attitudes toward volunteerism served a Social Adjustive, Value Expressive, Utilitarian, Knowledge, or Ego Defensive function viewed advertisements promoting volunteerism that either matched or mismatched their personally relevant motivations. Results confirmed predictions as participants responded more favorably to the functionally matched than mismatched messages. The implications of this research for understanding the mechanisms by which functionally matched messages exert persuasive influence and the ramifications of the research for the practice of volunteerism are discussed.