Evaluation of an inference-based approach to treating obsessive-compulsive disorder

This study evaluated an inference-based approach (IBA) to the treatment of obsessive-compulsive disorder (OCD) by comparing its efficacy with a treatment based on the cognitive appraisal model (CAM) and exposure and response prevention (ERP). IBA considers initial intrusions in OCD (e.g. "Maybe the door is open", "My hands could be dirty") as idiosyncratic inferences about possible states of affairs arrived at through inductive reasoning. In IBA such primary inferences represent the starting point of obsessional doubt, and the reasoning maintaining the doubt forms the focus for therapy. This is unlike CAM, which regards appraisals of intrusions as the maintaining factors in OCD. Fifty-four OCD participants, of whom 44 completed, were randomly allocated to CAM, ERP or IBA. After 20 weeks of treatment all groups showed a significant reduction in scores on the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) and the Padua Inventory. Participants with high levels of obsessional conviction showed greater benefit from IBA than CAM. Appraisals of intrusions changed in all treatment conditions. Strength of primary inference was not correlated with symptom measures except in the case of strong obsessional conviction. Strength of primary inference correlated significantly with the Y-BOCS insight item. Treatment matching for high and low conviction levels to IBA and CAM, respectively, may optimize therapy outcome.     

Reactive and proactive aggression: predictions to physical violence in different contexts and moderating effects of parental monitoring and caregiving behavior

This study aimed at (a) comparing the links of proactive and reactive aggression at 13 years of age to delinquency-related violence and dating violence at ages 16 and 17, and (b) examining the moderating effects of parental supervision, and mother's and father's warmth and caregiving behaviors on these links. Based on a sample of 525 Caucasian boys, the results showed that proactive aggression uniquely predicted delinquency-related violence, whereas reactive aggression uniquely predicted later dating violence. The relation between proactive aggression and delinquency-related violence, however, was moderated by parental supervision. The relation between reactive aggression and dating violence was moderated by mother's warmth and caregiving behavior. The implications of the findings for the theoretical and practical distinction between proactive and reactive aggression are discussed.     

School social climate and teachers’ perceptions of classroom behavior problems: a 10 year longitudinal and multilevel study

Using longitudinal and cross-sectional data, the present research sought to identify school social climate predictors of teachers’ perceptions of classroom behavior problems. The social climate and classroom behavior in 107 public and private French speaking Canadian high schools was evaluated by 1399 teachers. The present analysis is unique in its ability to control for school differences in the enrollment of students with a history of problem behavior. As hypothesized, between-school variation in the proportion of students with histories of disruptive problems predicted high school classroom behavior problems. Moreover, when controlling for these between-school differences, concurrently measured school-level variables (type of school, location of school, and academic emphasis) are found to be significant predictors of classroom behavior problems. The theoretical and practical implications of the present findings are examined and recommendations are made for future research.     

An examination of the role of perceived support and employee commitment in employee-customer encounters

The authors examined the relationships between perceived organizational support, organizational commitment, commitment to customers, and service quality in a fast-food firm. The research design matched customer responses with individual employees' attitudes, making this study a true test of the service provider-customer encounter. On the basis of a sample of matched employee-customer data (N = 133), hierarchical linear modeling analyses revealed that perceived organizational support had both a unit-level and an employee-level effect on 1 dimension of service quality: helping behavior. Contrary to affective organizational commitment, affective commitment to customers enhanced service quality. The 2 sub-dimensions of continuance commitment to the organization--perceived high sacrifice and perceived lack of alternatives--exerted effects opposite in sign: The former fostered service quality, whereas the latter reduced it. The implications of these findings are discussed within the context of research on employee-customer encounters.     

Perceived shared understanding in teams: The motivational effect of being ‘on the same page’

This study examines the role of perceived shared understanding with regard to team performance, taking into account the motivational mechanisms (i.e., group potency and team effort) involved in this relationship and the moderating role of task routineness. Using a multisource approach and a team‐level design, we collected data from 101 teams (i.e., 381 members and their 101 immediate superiors) working in a Canadian public safety organization. The results support the mediating role of group potency and team effort in the relationship between perceived shared understanding and team performance. Moreover, the results show that the relationship between team effort and team performance is moderated by task routineness, such that this relationship is stronger when task routineness is high. On the whole, the findings of this study help to better understand why and under what circumstances perceived shared understanding may enhance team performance.     

Problem Gambling in Adolescence: An Analysis Conducted from the Actor’s Perspective

The objective of this study is, by using the general theory of rationality (GTR), to better understand the rationale underlying gambling behavior in adolescents considered to have gambling problems. The study explore gambling associated benefits, negative consequences of gambling, and the adolescents’ perceptions of the severity of their gambling behavior. The qualitative research is based on semi-structured interviews with 31 adolescents considered as having gambling problems. The analysis revealed that gambling behavior are based on a threefold rationality: instrumental, cognitive and axiological. The GTR allows to better understand why most of them do not consider to have gambling problems.     

Neither separate nor equivalent: Relationships between feature representations within bound objects

Evidence suggests that binding, or encoding a feature with respect to other features in time and space, can convey cognitive advantages. However, evidence across many kinds of stimuli and paradigms presents a mixed picture, alternatively showing cognitive costs or cognitive advantages associated with maintaining bound representations. We examined memory for colored letters drawn from similar and distinct color sets under circumstances that encouraged or discouraged the maintenance of color-letter binding. Our results confirmed previous change recognition research showing feature recognition improvement under explicit instructions to maintain binding. Color memory improved during binding, showing a reduced detrimental effect of feature similarity on retrieval, particularly when the letter served as the retrieval cue for a letter-color object. We found that feature recognition improved when two conditions were met: 1) relationships between features were to-be-remembered, and 2) the feature conjunction was relevant at test. Our results further suggest that this feature advantage arises because the encoded relationship between the features facilitates retrieval, not because features and objects are represented simultaneously in separate buffers.     

Humor in Teams: Multilevel Relationships Between Humor Climate,Inclusion, Trust,and Citizenship Behaviors

Purpose

This study examines the cross-level influence of positive and offensive leader humor climates on employee inclusion and citizenship behaviors, and the moderating effect of trust in such relationships.

Design/Methodology/Approach

We collected data from a sample of 225 respondents nested within 23 teams from a Canadian financial organization. A multilevel confirmatory analysis was used to provide evidence that variables of this study are distinct and a HLM analysis to test the hypotheses.

Findings

We find that employees’ perception of inclusion is influenced much more by an offensive humor climate than by a positive one. The results also suggest that the perception of inclusion plays a significant intermediary role in the influence of humor climates on citizenship behavior. Finally, trust in leaders acts as an important contingent condition in the effectiveness of a humor climate.

Implications

Use of humor does not always pay. Offensive humor by supervisor is a risky strategy that may undermine the beneficial effects of positive humor climate, increase employee exclusion and weaker individual performance.

Originality/Value

Our study shows the utility of using micro- and macro-approaches, and more specifically, the relevance of adopting an integrative multilevel view of the effect of a humor environment in predicting individual inclusion and citizenship behaviors.