Implicit coordination: Sharing goals with similar others intensifies goal pursuit

The current research explored whether sharing intentionality leads to implicit coordination, a situation in which isolated individuals independently adopt a similar standard of behavior. We propose that knowing that a given goal is experienced in common with other in-group members or similar others intensifies goal pursuit. Two experiments examined whether simply being aware that one's own individual goal was also being separately pursued by similar others results in more goal-congruent behavior. When a promotion goal was shared with similar others, participants produced greater promotion behaviors than when the same goal was shared with different others. Similarly, sharing a prevention goal with similar others led to greater prevention behavior than conditions where a) similar others had a different goal and b) different others shared the same goal. Overall, shared goals served as an intensifier of individual goal pursuit. We discuss shared goals as a foundation for the emergence of social synchrony in groups.     

Building on the ideas of others: An examination of the idea combination process

Two experiments were conducted to explore the process of building on ideas in brainstorming. Although this is presumed to be an important role of brainstorming, this has never been explored experimentally. In one experiment individual and group brainstormers generated ideas which were subsequently presented to these same individuals and groups to combine and build on for additional ideas, either as groups or individuals. The combination process was influenced by whether the participants had previously brainstormed alone or in groups and the phase of the combination period (early vs. late). In a second study participants were presented lists of rare or common ideas to combine and build on either as individuals or groups. Although groups generated fewer combinations than nominal groups, they generated more novel and feasible combinations when combining rare ideas. These findings indicate that groups are able to benefit from the exchange process in building on each other's ideas and are interpreted in the context of past research on idea generation and evaluation in groups.     

The threat vs. challenge of car parking for women: How self- and group affirmation affect cardiovascular responses

This study examines cardiovascular responses indicating challenge (vs. threat) during motivated performance of women under social identity threat. Low gender identified women should primarily be concerned with their personal identity and self-worth, leading them to benefit from self-affirmation under social identity threat. Highly identified women, conversely, should care more for the value of their group and benefit more from group affirmation. Among 64 female participants social identity threat was induced by emphasizing gender differences in car-parking ability. Then, participants received an opportunity to affirm the self or the group and worked on a car-parking task. During this task, cardiovascular challenge versus threat responses were assessed according to the biopsychosocial model (Blascovich, 2008). Results confirmed predictions by showing that self-affirmation elicited cardiovascular patterns indicating challenge in low identifiers, while group affirmation elicited challenge in high identifiers. Theoretical implications for work on social identity are discussed.     

Cost-effectiveness of Internet-based cognitive behavior therapy vs. cognitive behavioral group therapy for social anxiety disorder: results from a randomized controlled trial

Social anxiety disorder (SAD) is highly prevalent and associated with a substantial societal economic burden, primarily due to high costs of productivity loss. Cognitive behavior group therapy (CBGT) is an effective treatment for SAD and the most established in clinical practice. Internet-based cognitive behavior therapy (ICBT) has demonstrated efficacy in several trials in recent years. No study has however investigated the cost-effectiveness of ICBT compared to CBGT from a societal perspective, i.e. an analysis where both direct and indirect costs are included. The aim of the present study was to investigate the cost-effectiveness of ICBT compared to CBGT from a societal perspective using a prospective design. We conducted a randomized controlled trial where participants with SAD were randomized to ICBT (n = 64) or CBGT (n = 62). Economic data were assessed at pre-treatment, immediately following treatment and six months after treatment. Results showed that the gross total costs were significantly reduced at six-month follow-up, compared to pre-treatment in both treatment conditions. As both treatments were equivalent in reducing social anxiety and gross total costs, ICBT was more cost-effective due to lower intervention costs. We conclude that ICBT can be more cost-effective than CBGT in the treatment of SAD and that both treatments reduce societal costs for SAD.     

A meta-analytic investigation of virtuality and information sharing in teams

We uncover new insights on the role of virtuality on team information sharing. A new two-dimensional conceptualization of information sharing (Mesmer-Magnus & DeChurch, 2009) enabled us to reconcile past inconsistencies in the virtual team literature. Recasting the findings of 94 studies (total number of groups = 5596; total N approximately = 19,702) into this framework reveals three key insights. First, virtuality improves the sharing of unique information, but hinders the openness of information sharing. Second, unique information sharing is more important to the performance of face-to-face teams than is open information sharing, whereas open information sharing is more important to the performance of virtual teams than is unique information sharing. Third, the effects of virtuality on information sharing are more curvilinear than linear – such that low levels of virtuality improve information sharing, but high levels hider it. Implications for research and practice are discussed.     

Omitted Variables in Multilevel Models

Statistical methodology for handling omitted variables is presented in a multilevel modeling framework. In many nonexperimental studies, the analyst may not have access to all requisite variables, and this omission may lead to biased estimates of model parameters. By exploiting the hierarchical nature of multilevel data, a battery of statistical tools are developed to test various forms of model misspecification as well as to obtain estimators that are robust to the presence of omitted variables. The methodology allows for tests of omitted effects at single and multiple levels. The paper also introduces intermediate-level tests; these are tests for omitted effects at a single level, regardless of the presence of omitted effects at a higher level. A simulation study shows, not surprisingly, that the omission of variables yields bias in both regression coefficients and variance components; it also suggests that omitted effects at lower levels may cause more severe bias than at higher levels. Important factors resulting in bias were found to be the level of an omitted variable, its effect size, and sample size. A real data study illustrates that an omitted variable at one level may yield biased estimators at any level and, in this study, one cannot obtain reliable estimates for school-level variables when omitted child effects exist. However, robust estimators may provide unbiased estimates for effects of interest even when the efficient estimators fail, and the one-degree-of-freedom test helps one to understand where the problem is located. It is argued that multilevel data typically contain rich information to deal with omitted variables, offering yet another appealing reason for the use of multilevel models in the social sciences. This research was supported by the National Academy of Education/Spencer Foundation and the National Science Foundation, Grant Number SES-0436274.     

The impact of individualist and collectivist group norms on evaluations of dissenting group members

Two experiments were conducted to investigate the impact of individualist and collectivist norms on evaluations of dissenting group members. In the first experiment (N = 113), group norms prescribing individualism or collectivism were manipulated and participants were asked to evaluate a group member who expressed an attitude dissenting from or concordant with the group. In line with predictions, group members with concordant attitudes were evaluated more positively than group members with dissenting attitudes when norms prescribed collectivism. However, for high identifiers, we found an attenuation of the preference for concordant over dissenting attitudes when norms prescribed individualism. These findings were replicated in a second experiment (N = 87), where dissent was operationalized in a way that did not reveal the content of the attitude. The discussion focused on the importance of individualist norms for broadening latitudes of acceptable group member behavior.     

Reconceptualizing difficult groups and difficult members

Group leaders can expect to encounter group and member behaviors and attitudes that are usually termed as difficult. This article presents a different perspective that focuses on how the group leader can better understand and make visible what the troubling behavior is communicating about unspoken or unconscious needs, fantasies and desires. Suggestions for more effective interventions are proposed.     

The Political Color Line in America: Many “Peoples of Color” or Black Exceptionalism?

Despite the successes of the civil rights movement, a largely impermeable color line continues to restrict African Americans from assimilation into the broader American society. In the meantime high rates of immigration have produced an increasingly culturally diverse population. A "people of color" hypothesis suggests that the color line the new immigrants face resembles that imposed on African Americans. A "black exceptionalism" hypothesis suggests instead that the color line will be more porous for them, allowing for greater assimilation over successive generations, including a gradual weakening of politicized racial and ethnic group consciousness. Using data from Los Angeles County Social Surveys, we find that the largest new immigrant group, Latinos, like blacks, show strongly group-interested policy preferences and strong group consciousness. However, both effects are stronger for recent Latino immigrants than for the U.S.-born. We conclude that the new immigrant groups are increasingly likely to assimilate politically into the broader society in future generations, whereas a rather strict color line will continue to restrict blacks and maintain their distinctiveness.     

Living a Good Way of Life: Perspectives from American Indian and First Nation Young Adults

In this study, we respond to calls for strengths‐based Indigenous research by highlighting American Indian and First Nations (Anishinaabe) perspectives on wellness. We engaged with Anishinaabe community members by using an iterative, collaborative Group Concept Mapping methodology to define strengths from a within‐culture lens. Participants (n = 13) shared what it means to live a good way of life/have wellness for Anishinaabe young adults, ranked/sorted their ideas, and shared their understanding of the map. Results were represented by nine clusters of wellness, which addressed aspects of self‐care, self‐determination, actualization, community connectedness, traditional knowledge, responsibility to family, compassionate respect toward others, enculturation, and connectedness with earth/ancestors. The clusters were interrelated, primarily in the relationship between self‐care and focus on others. The results are interpreted by the authors and Anishinaabe community members though the use of the Seven Grandfather Teachings, which provide a framework for understanding Anishinaabe wellness. The Seven Grandfather Teachings include Honesty (Gwayakwaadiziwin), Respect (Manaadendamowin), Humility (Dabaadendiziwin), Love (Zaagi'idiwin), Wisdom (Nibwaakaawin), Bravery/Courage (Aakode'ewin), and Truth (Debwewin).