Airflow as a discriminative stimulus

In one experiment, pigeons were taught to discriminate airflow by having availability of reinforcement signalled by its presence and extinction signalled by its absence. After they reached criterion, some were trained on a discrimination reversal. Others were trained on an intradimensional discrimination with a low airflow velocity associated with reinforcement and a higher airflow velocity associated with extinction. All discriminations were learned rapidly, indicating that airflow velocity can function as a discriminative stimulus. In the second and third experiments, naive pigeons were trained to discriminate the presence of a compound stimulus (one of three tonal intensities paired with one of three airflow velocities) from its absence. These pigeons were subsequently given a component stimulus test during extinction on four stimulus values; the two training values, the tone alone, and the airflow alone. High or moderate velocity airflow controlled more responding than any of the three tone intensities. However, low velocity airflow controlled more responding only when a low intensity tone was employed.     

Evidence for the persistence of visual guidance information

An earlier study from our laboratory provided initial support for the hypothesis that information facilitating visual guidance persists in the absence of retinal stimulation. The present study supports and extends this hypothesis with three experiments in which visually occluded subjects positioned a point of light at the location of a previously viewed target and also walked in the direction of a previously viewed path. In both tasks, performance was possible following occlusion, and in all cases, performance slowly and significantly decreased with longer durations of occlusion. This decay in performance was gradual and had a “half-life” of greater than 15 sec. Absolute performance was correlated across tasks. The effect of occlusion on absolute error in the localization performance was relatively stable within individuals over a 3-week period. The biological utility of guidance information persistence is discussed along with implications for space constancy, illusions of motion, and problems of disorientation.     

Group Attachment and the Reduction of Value-Driven Ambivalence

This article analyzes the effects of value-driven ambivalence and group attachment on response variability in public attitudes toward campaign finance reform. The analysis demonstrates that group attachment, when activated by affective cues, moderates the effects of ambivalence on response variability. By tipping the balance of considerations in one direction or the other, group attachments make it easier for ambivalent respondents to make tradeoffs between competing values during policy choices and, as a result, dampen response variability. Methodologically, the results offer an important cautionary note about the use of linear ambivalence scales by calling into question the assumption that indifference is an intermediate state between preference and ambivalence.     

Perfectionism and Deficits in Cognitive Emotion Regulation

The current study investigated the general hypothesis that perfectionists have deficits in cognitive emotion regulation. A sample of 100 students completed the Perfectionism Cognitions Inventory, the Multidimensional Perfectionism Scale, the Cognitive Emotion Regulation Questionnaire (CERQ), and a measure of depression. Correlational analyses revealed that frequent thoughts involving perfectionism were associated with maladaptive cognitive emotion regulation tendencies, including catastrophization, self-blame, rumination, and lack of positive reappraisal. Socially prescribed perfectionism was associated with the maladaptive cognitive emotion regulation strategies of self-blame, catastrophization, and rumination, and it was correlated negatively with the adaptive cognitive emotion regulation strategies of putting into perspective and positive reappraisal. Trait self-oriented perfectionism was linked with self-blame. As expected, higher levels of depression were associated with perfectionism cognitions, socially prescribed perfectionism and deficits in cognitive emotion regulation. Our findings suggest the need for interventions designed to bolster the cognitive coping skills of at-risk perfectionists. This research was supported by a major research grant from the Social Sciences and Humanities Research Council (SSHRC) of Canada. Gordon Flett was also supported by a Canada Research Chair in Personality and Health.     

Conceptions of Relationships in Children with Depressive and Aggressive Symptoms: Social-Cognitive Distortion or Reality?

This research tested skill-deficit and cognitive-distortion models of depression and aggression in 615 fifth- and sixth-grade children. Children completed a measure of their generalized conceptions of relationships in the peer domain and their level of depressive symptoms. Teachers completed measures of social competence, social status, and aggression. As anticipated, children with higher levels of depressive symptoms, either alone or in combination with aggression, demonstrated more negative conceptions of both self and peers than did nonsymptomatic children. Conceptions of relationships did not differentiate between aggressive and nonsymptomatic children. Children with depressive symptoms and children with aggressive symptoms displayed unique profiles of social competence deficits and problematic status in the peer group. Analysis of the accuracy of children's conceptions of relationships revealed support for both skill-deficit and cognitive-distortion models. Consistent with a skill-deficit model, children with depressive and depressive-aggressive symptoms were sensitive to actual differences in their social status. In contrast, aggressive children showed an insensitivity to social cues. Consistent with a cognitive-distortion model, children with depressive and depressive-aggressive symptoms had more negative conceptions than would be expected given their social status, whereas aggressive-unpopular children demonstrated a self-enhancement bias. These findings indicate the importance of integrated cognitive-interpersonal models of depression and aggression that incorporate multiple pathways among social-cognitive, interpersonal, and emotional functioning.     

What are the mechanisms? The black box of neoliberalism

In this response to Bal and Doci's (2018) commentary on neoliberal ideology in work and organizational psychology (Bal, P. M., & Dóci, E. (2018)). Neoliberal ideology in work and organizational psychology. European Journal of Work and Organizational Psychology. Online first publication, https://doi.org/10.1080/1359432X.2018.1449108), we argue that neoliberalism can only be a distal exogenous influence on psychological processes. It remains unclear which mechanisms might translate this ideology into work and organizational psychology science and practice. Researchers need to move beyond black box explanations and provide clarity about the nature of concepts, how they manifest, and the mechanisms that translate ideology into psychological phenomena.     

Help Giving and Aggression From an Attributional Perspective: Why and When We Help or Retaliate1

Two studies were conducted to test Weiner's (1995) theory of responsibility, both in the domains of prosocial (help giving) and antisocial behavior (aggression). Experiment 1 revealed that for both behavioral domains, a positive relation exists between perceived controllability and anger, whereas a negative relation was found between controllability and sympathy. In addition, help giving is promoted by feelings of sympathy and inhibited by feelings of anger, and the reverse is true for aggression. However, the present results also reveal that for aggression, there is a direct influence of cognitions (perceived controllability) on behavioral reactions, whereas for help giving, cognitions have an indirect effect on behavior, mediated by emotions. Thus, for help giving, thoughts determine what we feel, and feelings determine what we do. In contrast, for aggression, an additional influence of thoughts on actions is present. Experiment 2, in which different scenarios were used, replicated this pattern of results.