Contagious leaders and followers: Exploring multi-stage mood contagion in a leader activation and member propagation (LAMP) model

A theoretical framework is offered to explain mood contagion processes in groups. Specifically, we describe and test a two-stage leader activation and member propagation (LAMP) model that starts with the activation of the contagion process by leaders (Stage 1), followed by the mutual propagation of the mood among members (Stage 2). Results from 102 self-managing groups provide support for the LAMP model. Group mood convergence was negatively related to attribute diversity (in extroversion and neuroticism) between the leader and group members (Stage 1) and among group members (Stage 2). In both stages, group members’ susceptibility to emotional contagion and interpersonal attraction had positive main effects on group mood convergence, and moderated the relationship between attribute diversity and mood convergence in groups. The findings offer new insights into group mood convergence, as it unfolds over time.     

Essentializing differences between women and men

People represent many social categories, including gender categories, in essentialist terms: They see category members as sharing deep, nonobvious properties that make them the kinds of things they are. The present research explored the consequences of this mode of representation for social inferences. In two sets of studies, participants learned (a) that they were similar to a member of the other gender on a novel attribute, (b) that they were different from a member of the other gender on a novel attribute, or (c) just their own standing on a novel attribute. Results showed that participants made stronger inductive inferences about the attribute in question when they learned that it distinguished them from a member of the other gender than in the other conditions. We consider the implications of these results for the representation of social categories and for everyday social inference processes.     

Diversity in goal orientation, team reflexivity, and team performance

Although recent research highlights the role of team member goal orientation in team functioning, research has neglected the effects of diversity in goal orientation. In a laboratory study with groups working on a problem-solving task, we show that diversity in learning and performance orientation are related to decreased group performance. Moreover, we find that the effect of diversity in learning orientation is mediated by group information elaboration and the effect of diversity in performance orientation by group efficiency. In addition, we demonstrate that team reflexivity can counteract the negative effects of diversity in goal orientation. These results suggest that models of goal orientation in groups should incorporate the effects of diversity in goal orientation.     

Making trade-offs: a probabilistic and context-sensitive model of choice behavior

The stochastic difference model assumes that decision makers trade normalized attribute value differences when making choices. The model is stochastic, with choice probabilities depending on the normalized difference variable, d, and a decision threshold, delta. The decision threshold indexes a person's sensitivity to attribute value differences and is a free estimated parameter of the model. Depending on the choice context, a person may be more or less sensitive to attribute value differences, and hence delta may be used to measure context effects. With proportional difference used as the normalization, the proportional difference model (PD) was tested with 9 data sets, including published data (e.g., J. L. Myers, M. M. Suydam, & B. Gambino, 1965; A. Tversky, 1969). The model accounted for individual and group data well and described violations of stochastic dominance, independence, and weak and strong stochastic transitivity.     

Mormon Fertility in Latin America

While previous research has identified religion as an influence of fertility, how context changes the nature of that relationship remains little understood. Using census data from Brazil, Chile and Mexico, this study examines whether the high fertility pattern of one pronatalist, American-born religion (The Church of Jesus Christ of Latter-day Saints [LDSs]) translates to the Latin American context. Results indicate that it does, but only among a subgroup as the pronatalist pattern is masked by member’s educational attainment and mixed religion marriages. When these attributes are accounted for LDS fertility is high in Latin America, especially among the more educated. This study highlights both the importance of member characteristics in influencing fertility and the role of selective recruiting in determining how and whether these characteristics vary by context.     

The Role of Inference in Attribute Framing Effects

Previous research has shown that a speaker's choice between logically equivalent frames is influenced by reference point information, and that listeners draw accurate inferences based on the frame. Less clear, however, is whether these inferences play a causal role in generating attribute framing effects. Two experiments are reported, which suggest that frame‐dependent inferences are sufficient to generate attribute framing effects, and that blocking such inferences may block framing effects. Experiment 1 decomposed the typical framing design into two parts: One group of participants saw a target described in one of two attribute frames and reported their estimates (inferences) of the typical attribute value. These estimates were then given to a second group of yoked participants, who evaluated the target. Although this latter group was not exposed to different attribute frames, they nevertheless exhibited a “framing effect” as a result of receiving systematically different inferences. In contrast, Experiment 2 shows that experts—who are familiar with an attribute's distribution and are therefore less likely to draw strong frame‐based inferences—exhibit a diminished framing effect. Together, these findings underscore the role of inferences in the generation and attenuation of attribute framing effects. Copyright © 2017 John Wiley & Sons, Ltd.     

Adolescents: A Suppressed Minority Group

The recent antagonistic but equally meritorious arguments concerning the nature of the adolescent necessitates a new framework of analysis which would incorporate these apparent antagonisms. Cursory observations indicate that more fruitful results may be obtained if the adolescent is equated to a member of a suppressed minority group. A comparison of the characteristics of the adolescent peer group to those of a suppressed minority group reveals some striking similarities.     

The Art of Bridging Revisited

The importance of connecting group member to member is highlighted in this article. Basically, its value is in finding creative ways to join members together. The article highlights the importance of emotional communication. I look at similarities with other group therapists, particularly exploring those between Ormont and Yalom. It is the goal of this article to highlight how this technique can be of importance for all group therapists. Clinical examples of connecting members from beginning to intermediate and advanced levels are highlighted. A selected literature review is included.     

Family Secrecy in Family Therapy Practice: An Explorative Focus Group Study

The aim of this focus group study was to explore the experiences of family therapists working with family secrecy. Our study highlights that family secrets present important and compelling challenges for family therapists. Furthermore, our study reveals that there seem to be some basic strategies family therapists use in dealing with these challenges in therapy sessions. One basic strategy is that family therapists try to guard their position of being a trustworthy therapist for each family member by avoiding becoming stuck in family secrecy. Furthermore, therapists explore ways to guide the family toward the disclosure of the secret in order to alleviate the toxicity of the secrecy. This highlights the importance of the systemic model and how influential this perspective is in family therapy practice. Some participants, however, have in addition a second strategy they sometimes use: talking with the family about secrecy without aiming to disclose the secret. In the discussion section of the article we reflect on the possibility that in the strategic choices family therapists make conceptual issues might be involved. Furthermore, we stress the importance of further research.     

Strategic demonstration of problem solutions by groups: The effects of member preferences,confidence, and learning goals

Research indicates that groups perform best, and their members learn the most, when they solve problems with demonstrably correct solutions. These outcomes are often attributed to correct members demonstrating to incorrect members how to solve such problems. However, because few studies have directly observed group interaction (Moreland, Swanenburg, Flagg, & Fetterman, 2010), the extent to which correct members actually demonstrate problem solutions remains unclear. Assuming that groups are strategic and desire to solve problems both accurately and efficiently, we predicted that initially correct minorities would be more likely than initially correct majorities to demonstrate problem solutions. Results from two studies support this prediction, in the form of member behavioral intentions (Study 1) and observed group interaction processes (Study 2). Study 1 also highlights the role of confidence in this effect, while Study 2 reveals that demonstration is overall more likely when groups have a goal that encourages member learning.     

Accountability moderates member-to-group generalization: Testing a dual process model of stereotype change

According to contemporary models of accountability [Lerner, J.S., & Tetlock, P.E. (1999). Accounting for the effects of accountability. Psychological Bulletin, 125, 255-275], when individuals are warned that they will be held accountable for their decisions, both information processing and judgment vigilance increase. We used an established generalization paradigm [Garcia-Marques, L., & Mackie, D.M. (1999). The impact of stereotype incongruent information on perceived group variability and stereotype change. Journal of Personality and Social Psychology, 77, 979-990] to extend the application of these principles to the process of member-to-group generalization in stereotype change. As predicted, across the three studies (Ns = 60, 78, and 101), accountability was found to amplify generalization under control conditions, both when the member information was stereotypical (Experiment 1) and counterstereotypical (Experiments 2 and 3). Accountability was found to attenuate generalization (Experiments 2 and 3) when a meta-judgmental cue discredited the validity of the member information for the group judgment. Ancillary evidence from Experiments 2 and 3 suggests a mediational role for the cognitive fencing-off of the member information from the group schema. The implications of the observed interplay between stereotyping and meta-cognitions for theory and policy are discussed.     

Group-directed criticism in Indonesia: Role of message source and audience

Research in individualist cultures has shown that group members are more likely to agree with criticisms of their group when the criticisms are made by another ingroup member as opposed to an outgroup member (the intergroup sensitivity effect). However, evaluations of ingroup critics are often harsher when they take their comments to an outgroup audience. In light of research on facework and tolerance for dissent, it seems important to test whether these effects are generalizable to a collectivist culture. Indonesian Muslims ( N  = 191) received a criticism of their religion stemming either from another Muslim or a Christian, and published in either a Muslim or a Christian newspaper. Participants agreed with the comments more when they were made by an ingroup as opposed to an outgroup member. Furthermore, consistent with previous research in Australia, the effects of audience on agreement were moderated by levels of group identification. Results are discussed in relation to theory about the functional role internal critics can play in group life.     

Anticipatory Processing and Post‐Event Processing in Social Anxiety Disorder: An Update on the Literature

Two repetitive thinking processes that have been proposed in prominent maintenance models of social anxiety disorder (SAD) are anticipatory processing and post‐event processing. Research into these two processes has steadily increased over the last 20 years. This review highlights the main lines of existing research on anticipatory processing and post‐event processing, including studies on the nature of these processes, their association with social anxiety, the predictors, and consequences of these processes, as well as how these processes respond to treatments for SAD. The review also highlights some of the conceptual and methodological issues that have prevented the literature on anticipatory processing and post‐event processing from being more integrated and focused. Finally, the review draws together some new directions in terms of theory and research to further advance the field.     

The interaction between specific and general information in category learning and representation: unitization and parallel interactive processing

We investigated the effects of specific stimulus information on the use of rule information in a category learning task in 2 experiments, one presented here and an intercategory transfer task reported in an earlier article. In the present experiment photograph--name combinations, called identifiers, were associated with 4 demographic attributes. The same attribute information was shown to all participants. However, for one group of participants, half of the identifiers were paired with attribute values repeated over presentation blocks. For the other group the identifier information was new for each presentation block. The first group performed less well than the second group on stimuli with nonrepeated identifiers, indicating a negative effect of specific stimulus information on processing rule information. Application of a network model to the 2 experiments, which provided for the growth of connections between attribute values in learning, indicated that repetition of identifiers produced a unitizing effect on stimuli. Results suggested that unitization produced interference through connections between irrelevant attribute values.     

Stereotypes and social judgment: the effects of typicality and group heterogeneity

Two experiments showed that when subjects believed a group to be heterogenous, they based their liking for a particular group member on their liking for the group as a whole, independently of and in addition to the target's behavior, and regardless of the target's typicality. When they believed the group to be homogenous, however, they treated the target's typicality as a favorable or unfavorable attribute, which affected their evaluation. The latter subjects used their group stereotype as a standard of comparison in judging the implications of the target's behavior for a trait to which it was relevant. All subjects' stereotypes had a positive influence on judgments of stereotyped-related traits for which the target's behavior was uninformative. A conceptualization is proposed to account for these findings.     

Environmental education and socioresponsive engineering

A recent initiative at Muffakham Jah College of Engineering and Technology, Hyderabad, India, has resulted in setting up a program called Centre for Environment Studies and Socioresponsive Engineering which seeks to involve undergraduate students in studying and solving environmental problems in and around the city of Hyderabad, India. Two pilot projects have been undertaken — one focusing on design and construction of an eco-friendly house, The Natural House, and another directed at improving environmental and general living conditions in a slum area. The paper describes our attempts and experience of motivating our students to take interest in such projects. In an interesting development we invited a member of a student-faculty team at Massachusetts Institute of Technology (M.I.T.) that is doing a project in Nepal on safe drinking water. We report in our paper how the presentation by the guest from M.I.T. served as a catalyst for generating interest among civil and mechanical engineering students in our own projects. The paper includes contributions from one of our students and the M.I.T. staff member, reporting on their experiences related to the slum development project. We also discuss the Natural House project and its international and educational significance as a means of inculcating sensitivity and interest in nature among engineering students. We propose a pledge for engineers similar to the Hippocratic Oath for medical professionals.     

High-speed memory retrieval with auditorily presented stimuli

Two groups of 8 Ss memorized three lists of consonental phonemes. The length of the memorized lists (M) was one, two, and four phonemes. Test words were presented, and reaction time (RT) for S to say whether or not the word started with a member of the memorized list was measured. RT increased with M. In one group, the phonemes comprising the memorized sets were dissimilar. RT increased linearly with M for that group. In the other group, the phonemes comprising the sets were similar. The function relating RT to M appeared to deviate from linearity. Even after extended practice, all the evidence was consistent with a somewhat modified serial model of memory retrieval.     

Morality and political orientations: An analysis of their relationship

Groups are social constructions with differences. People spontaneously attempt to explain differences between groups. Stereotypes often play this explanatory role. Specifically, group members tend to attribute different essences to social categories. Given widespread ethnocentrism, it is not surprising that individuals reserve “the human essence” for their ingroup, while other groups are attributed a lesser humanity. This phenomenon is called infra‐humanisation and happens outside people's awareness. Secondary emotions (e.g., love, hope, contempt, resentment) are considered uniquely human emotions in contrast to primary emotions (e.g., joy, surprise, fear, anger) that are shared with animals. The research programme summarised in this chapter demonstrates through various paradigms that members of groups not only attribute more secondary emotions to their ingroup than to outgroups, but are also reluctant to associate these emotions with outgroups. Moreover, people behave less cooperatively with an outgroup member who expresses himself with secondary emotions than with an ingroup member who uses the same terms. Interestingly, infra‐humanisation occurs for both high‐ and low‐status groups, even in the absence of conflict between groups.     

The Nature (and Nurture?) of Plasticity in Early Human Development

ABSTRACT— The effect of early experience is a long-standing concern in developmental psychology. Gaining further insight into the nature of human plasticity is central to efforts to prevent problems in development from arising and promote positive functioning. Evolutionary reasoning suggests that children should vary in their susceptibility to environmental influences, including parenting. Evidence indicates that rather than some children, such as those with negatively emotional temperaments or certain genotypes, being simply more vulnerable to the adverse effects of negative experiences, as commonly assumed, they may actually be more susceptible to both positive and negative experiences. In addition to raising questions about the nature of plasticity in human development, this article highlights unknowns regarding the role of nature and nurture in shaping individual differences in plasticity, including whether recent research linking maternal stress during pregnancy with child behavior problems illuminates a process whereby fetal programming shapes the child's susceptibility to postnatal environmental influences. Throughout this article, we raise concern about the potentially distorting influence that psychology's disproportionate focus on the adverse effect of negative experiences on developmental problems has on our understanding of human plasticity, and we propose that researchers should pay more attention to the positive side of the plasticity equation.     

The effects of variability and expectations on utilization of member expertise and group performance

One of the most important resources a group has is the expertise of its members (Hackman & Morris, 1975; McGrath, 1984). Further, research suggests that recognition of expertise plays an important role in group performance (e.g., Libby, Trotman, & Zimmer, 1987). The current study experimentally manipulated member expectations and within-group variability and examined their relationships to recognition of expertise, utilization of expertise, and performance on a complex group decision-making task. Results indicate that variability and expectations affect utilization of expertise primarily through their effects on recognition of expertise. Recognition of expertise is positively associated with how often groups defer to their best member, but even when all members recognize the best member groups defer to that member only 62% of the time. Although reliance on the best member is positively related to group performance, the authors postulate that the relationship may be more complex than is commonly assumed.