Category learning in the color-word contingency learning paradigm

In the typical color-word contingency learning paradigm, participants respond to the print color of words where each word is presented most often in one color. Learning is indicated by faster and more accurate responses when a word is presented in its usual color, relative to another color. To eliminate the possibility that this effect is driven exclusively by the familiarity of item-specific word-color pairings, we examine whether contingency learning effects can be observed also when colors are related to categories of words rather than to individual words. To this end, the reported experiments used three categories of words (animals, verbs, and professions) that were each predictive of one color. Importantly, each individual word was presented only once, thus eliminating individual color-word contingencies. Nevertheless, for the first time, a category-based contingency effect was observed, with faster and more accurate responses when a category item was presented in the color in which most of the other items of that category were presented. This finding helps to constrain episodic learning models and sets the stage for new research on category-based contingency learning.     

COVID-19 Impact Battery: Development and Validation

In addition to impacting the physical health of millions of Americans, the novel-coronavirus (COVID-19) pandemic is a significant psychological stressor due to both the threat of the illness itself and the mitigation strategies used to contain the spread. To facilitate understanding of the impact of COVID-19, validated measures are needed. Using a stepwise procedure in line with best-practice measurement procedures, the current report summarizes the procedures employed to create the COVID-19 Impact Battery (CIB). Two independent samples recruited via Amazon Mechanical Turk (N?=?175, N?=?642) and a third community sample (N?=?259) were used for reliability and validity testing. Validation procedures yielded a battery consisting of three scales assessing COVID-19 related behaviors, worry, and disability. The behaviors scale contains three subscales assessing stockpiling, cleaning, and avoidance. The worry subscale also contains three subscales assessing health, financial and catastrophic concerns. In addition, we created a short version of the battery (CIB-S) to allow for more flexibility in data collection. In summary, we have provided reliability and validity information for the CIB and CIB-S, demonstrating that these measures can facilitate evaluation of the broad impact of COVID-19 on mental health functioning.

     

The Association Between Self-Control and Hoarding: A Case Report

The capacity to exert control over one's behavior is known as self-control, and this ability to self-regulate is a necessary component for directing personal behavior toward achieving a specific goal. Baumeister and colleagues have suggested that self-control operates within a resource model such that an individual may strengthen this resource through directed practice. Hoarding is one syndrome wherein self-control may play a substantial role. Within a translational research framework, two separate case studies sought to determine if practicing self-control in a non-hoarding-related domain might have an impact on an individual's hoarding symptoms and their readiness for treatment. Two individuals diagnosed with hoarding were enrolled in a self-control practice condition. Both self-control levels and hoarding symptoms were measured at pre– and post–time points using self-report and behavioral indices. Findings in support of a favorable effect of self-control on mitigating behavioral hoarding symptoms were mixed, with 1 patient experiencing marked improvement in symptoms and the other not. We also found that self-control practice was associated with both increased motivation for treatment and overall level of self-awareness. The implications of self-control for hoarding are discussed from a disease-reduction and prevention standpoint, along with the role self-control might play within more traditional cognitive behavioral interventions.     

Interactive effects of emotional dissonance and self-control demands on burnout, anxiety, and absenteeism

Two specific sources of stress at work have recently received increasing attention in organizational stress research: emotional dissonance (ED) and self-control demands (SCDs). Both theoretical arguments and experimental findings in basic research strongly suggest that ED and different SCDs draw on a common limited regulatory resource. Consequently, both kinds of stressors should exert interactive effects on indicators of job strain and well-being. Drawing on two German samples (total N = 586), we tested this prediction by examining the interaction effects of ED and different dimensions of SCDs on burnout, anxiety, and absence behavior. Latent moderated structural equation modeling provided support for the hypothesized interactive effects of ED and dimensions of SCDs in predicting burnout, anxiety, and absence behavior. More specifically, with each pair of stressors the effects of one stressor were found to be amplified by the other. Finally, we discuss theoretical and practical implications of our results.     

Prescribed spatial prepositions influence how we think about time

Prepositions combine with nouns flexibly when describing concrete locative relations (e.g. at/on/in the school) but are rigidly prescribed when paired with abstract concepts (e.g. at risk; on Wednesday; in trouble). In the former case they do linguistic work based on their discrete semantic qualities, and in the latter they appear to serve a primarily grammatical function. We used the abstract concept of time as a test case to see if specific grammatically prescribed prepositions retain semantic content. Using ambiguous questions designed to interrogate one’s meaningful representation of temporal relations, we found that the semantics of prescribed prepositions modulate how we think about time. Although prescribed preposition use is unlikely to be based on a core representational organization shared between space and time, results demonstrate that the semantics of particular locative prepositions do constrain how we think about paired temporal concepts.     

Effets comportementaux et attitudinaux d’une procédure de Pied-dans-la-porte en entreprise

The present research investigates attitudinal and behavioral effects of a Foot-in-the-door paradigm (Freedman & Fraser, 1966), adapted to a company world. Moreover, it measures the impact of a variable whose integration to the paradigm has been discussed (Joule and Beauvois, 1998; Joule, Py & Bernard, 2004) although its effect has not been experimentally demonstrated: Action Identification (Vallacher and Wegner, 1985). Results show a response rate to the target request and a mean of affective commitment to the organization (Allen & Meyer, 1990) higher in the F.I.T.D. condition, particularly when the level of action identification is taking into account. Results are discussed in terms of commitment theory and action identification theory.     

Force Increase in a Repetitive Motor Task Inducing Motor Fatigue

To evaluate task induced motor fatigue in a well-established finger tapping task, we analyzed tapping parameters and included the time course of measures of force. We hypothesized that a decline in tapping force would reflect task induced motor fatigue, defined by a lengthening of inter-tap intervals (ITI). A secondary aim was to investigate the reliability of tapping data acquisition with the force sensor. Results show that, as expected, tapping speed decreased linearly over time, due to both an increase of ITI and tap duration. In contrast, tapping force increased non-linearly over time and was uncorrelated to changes in tapping speed. Force data could serve as a measure to characterize task induced motor fatigue. Force sensors can assess a decline in tapping speed as well as an independent increase of tapping force. We argue that the increase of force reflects central compensation, i.e. perception of fatigue, due to an increase in task effort and difficulty.     

A Qualitative Multiple Case Study of the Division of Labor across the Transition to Parenthood in South-Brazilian Families

Sex Roles - Family roles tend to become more traditional across the transition to parenthood, which may affect satisfaction with the division of labor and the well-being and relationships of new...     

Can Basic Individual Differences Shed Light on the Construct Meaning of Assessment Center Evaluations?

The construct meaning of assessment center evaluations is an important unresolved issue in I/O psychology. This study hypothesized that Cognitive Ability and personality traits are primary correlates of evaluators’ overall assessment ratings (OARs). Meta–analysis results based on 65 correlations indicate the following mean construct–level correlations with OARs: .67 for Cognitive Ability, .50 for Extraversion, .35 for Emotional Stability, .25 for Openness, and .17 for Agreeableness; yielding a multiple R of .84. These findings support our hypothesis and cast light on the construct meaning of assessment center evaluations.