Social Interactions at Work and Psychological Health: The Role of Leader–Member Exchange and Work Group Integration1

The objectives of this study are to test the effects that the quality of leader–member exchange (LMX) and work group integration (WGI) may have on psychological health, as well as their interaction effect. Psychological health is defined both in terms of subjective well‐being and psychological distress. Data were gathered from a sample of 249 employees working in a prison setting. Results indicated that LMX and WGI are positively related to subjective well‐being and are negatively related to psychological distress. In addition, LMX and WGI exert a synergistic interaction effect on both dimensions of psychological health. Overall, the results show that the quality of the social environment may greatly enhance psychological health in a high‐risk workplace.     

Is implicit learning perceptually inflexible? New evidence using a simple cued reaction-time task

Considerable research has been devoted to investigating learning without awareness. Burke and Roodenrys [Burke, D., & Roodenrys, S. (2000). Implicit learning in a simple cued reaction-time task. Learning and Motivation 31, 364–380] developed a simple learning task in which a cue shape predicts the arrival of a target shape (to which subjects respond) in a sequence of rapidly presented shapes, and found that all subjects responded faster to cued targets than to uncued targets, even those classified as unaware of the cue–target relationship. Two experiments were conducted to examine the perceptual flexibility of implicit (and explicit) learning using the paradigm developed by Burke and Roodenrys (2000). Perceptual flexibility was examined by altering the perceptual features of the cue shape. The results of the first experiment indicated the implicit, but not explicit, learning that occurs in this paradigm is perceptually inflexible. However, the second experiment indicated that perceptually flexible implicit learning can be encouraged by varying the nature of the experimental stimuli. These experiments therefore provide support for processing accounts of transfer.     

Postscript: A good psychological theory of reasoning must predict behavior and explain the data

In their stimulating comment on Barrouillet, Gauffroy, and Lecas Oberauer and Oaksford argued that we gave no rationale for the assumption that the mental models of false-antecedent cases have a different epistemic status from the p q model and that no new computational level account of the conditional was provided to justify this move. The resulting lack of coherent principles would undermine the heuristic power of the mental model theory and lead to unacceptable consequences. Though our theory probably presents many weaknesses, it is false to assume that we did not give any rationale for the truth value gap of conditionals. Our proposal elaborates the distinction between initial and fleshed-out models that is at the core of the theory from its very beginning (Johnson-Laird & Byrne, 1991), and assumes that people consider those cases that match the initial model as making the conditional true whereas the cases that match the models added through fleshing out are judged as leaving its truth value indeterminate. (PsycINFO Database Record (c) 2008 APA, all rights reserved).     

Mental models and the suppositional account of conditionals

The mental model theory of conditional reasoning presented by P. N. Johnson-Laird and R. M. J. Byrne (2002) has recently been the subject of criticisms (e.g., J. St. B. T. Evans, D. E. Over, & S. J. Handley, 2005). The authors argue that the theoretical conflict can be resolved by differentiating 2 kinds of reasoning, reasoning about possibilities given the truth of assertions and reasoning about the truth of assertions given possibilities. The standard mental model theory accounts for the former kind of reasoning but does not adequately account for the latter, contrary to the suppositional approach favored by J. St. B. T. Evans et al. (2005). The authors thus propose a modified mental model theory of conditionals that reconciles the 2 theoretical approaches. It is demonstrated that this theory is able to explain the key findings that have been opposed to the standard theory by J. St. B. T. Evans et al. and makes new predictions that are empirically verified.     

Personality and mental time travel: a differential approach to autonoetic consciousness

Recent research on autonoetic consciousness indicates that the ability to remember the past and the ability to project oneself into the future are closely related. The purpose of the present study was to confirm this proposition by examining whether the relationship observed between personality and episodic memory could be extended to episodic future thinking and, more generally, to investigate the influence of personality traits on self-information processing in the past and in the future. Results show that Neuroticism and Harm Avoidance predict more negative past memories and future projections. Other personality dimensions exhibit a more limited influence on mental time travel (MTT). Therefore, our study provide an additional evidence to the idea that MTT into the past and into the future rely on a common set of processes by which past experiences are used to envision the future.     

Comparing effects of perceptual and reflective repetition on subjective experience during later recognition memory

Using the Remember/Know procedure, we compared the impact of a reflective repetition by refreshing (i.e., briefly thinking of a just-seen item) and a perceptual repetition (i.e., seeing an item again) on subjective experience during recognition memory. Participants read aloud words as they appeared on a screen. Critical words were presented once (read condition), immediately repeated (repeat condition), or followed by a dot signalling the participants to think of and say the just-previous word (refresh condition). In Experiments 1 and 2, Remember responses benefited from refreshing a word (in comparison with reading it). In Experiment 2, this benefit disappeared when participants had to refresh one of three active items. Perceptual repetition increased Remember responses in Experiment 1, but not in Experiment 2 regardless of whether participants had just previously seen 1- or 3-items. These findings indicate that under some circumstances, reflective and perceptual repetition may have different consequences for later subjective experience during remembering, suggesting differences in their underlying functional mechanisms.     

Variations in Psychological Profile Among Children with Recurrent Abdominal Pain

This study was designed to determine whether distinct subgroups of children with recurrent abdominal pain (RAP) could be identified based on patterns of psychological functioning. Two hundred and eighty-three children (ages 8–17 years), and a primary caretaker, completed the Behavior Assessment System for Children (BASC) during the initial evaluation of RAP at a pediatric gastroenterology clinic. Cluster analysis of BASC scores supported a 3-cluster solution, with fair agreement observed between parents and children on cluster assignment. Approximately half of the sample identified no significant psychological problems. A small percentage (13%) evidenced intense and broad-based psychological problems, while the remainder (35–45%) indicated relative elevations in anxiety only. Cluster membership did not vary systematically by age, gender, race, or functional gastrointestinal disorder diagnosis. Distinct psychological profiles appear to exist for children with RAP. Targeting treatments to these profiles may improve the effectiveness and efficiency with which health professionals address pediatric abdominal pain. This study was supported in part by a grant from the Hall Family Foundation. Portions of this work were presented at the annual convention of the American Psychological Association in July 2004 (Honolulu, HI) and at Digestive Diseases Week in May 2004 (New Orleans, LA).     

Patterns of Conflict Resolution Within Relationships and Coercive Sexual Behavior of Men and Women

Conflict tactics within relationships and coercive sexual behavior are separate phenomena that are empirically related. To answer why they should be related, we drew upon two theoretical frameworks: an individualized form of cultural spillover and feminist control theory. Using an ANOVA framework, we constructed hypotheses through which we could (1) test for relations among constructs and (2) discriminate between the predictions of cultural spillover and feminist theory. We hypothesized that the severity of individuals' coercive sexual behavior would be related to the violence level of conflict tactics in relationships and also to a pattern of generalized psychological abuse within relationships. We also hypothesized that men, compared to women, would engage in more physically coercive sexual behavior and use more violence in conflict tactics. University students (50% women, 93% <23 years old, from a school with 73% White students) responded to the measures. With the exception of the last hypothesis, these predictions were supported by the overall data, although not universally within levels of gender. Based on the pattern of hypothesis confirmation and inconsistencies, we discuss the mix of support and potential moderators that would resolve inconsistencies for each theory.