How Children with Head Injury Represent Real and Deceptive Emotion in Short Narratives

Narratives are not only about events, but also about the emotions those events elicit. Understanding a narrative involves not just the affective valence of implied emotional states, but the formation of an explicit mental representation of those states. In turn, this representation provides a mechanism that particularizes emotion and modulates its display, which then allows emotional expression to be modified according to particular contexts. This includes understanding that a character may feel an emotion but inhibit its display or even express a deceptive emotion. We studied how 59 school-aged children with head injury and 87 normally-developing age-matched controls understand real and deceptive emotions in brief narratives. Children with head injury showed less sensitivity than controls to how emotions are expressed in narratives. While they understood the real emotions in the text, and could recall what provoked the emotion and the reason for concealing it, they were less able than controls to identify deceptive emotions. Within the head injury group, factors such as an earlier age at head injury and frontal lobe contusions were associated with poor understanding of deceptive emotions. The results are discussed in terms of the distinction between emotions as felt and emotions as a cognitive framework for understanding other people's actions and mental states. We conclude that children with head injury understand emotional communication, the spontaneous externalization of real affect, but not emotive communication, the conscious, strategic modification of affective signals to influence others through deceptive facial expressions.     

Perfectionism, life events, and depressive symptoms: A test of a diathesis-stress model

The present research tested the hypothesis that perfectionists who experience stress are vulnerable to depression, in part because negative life events represent a failure to maintain control over negative outcomes. In Study 1, 215 subjects completed the Multidimensional Perfectionism Scale (MPS) and control measures. The MPS assesses self-oriented, other-oriented, and socially prescribed perfectionism. It was confirmed that self-oriented and other-oriented perfectionism were associated with both higher desire for control and greater perceived personal control. Study 2 examined whether trait levels of perfectionism moderate the link between life stress and symptoms of depression. In addition, prospective analyses investigated whether perfectionism accounts for changes in levels of depressive symptomatology over time. Two samples comprised of 374 students (Sample 1) and 173 students (Sample 2) completed the MPS and measures of major life stress and depression symptoms. Subjects in Sample 2 completed these measures at two timepoints separated by a three-month interval. Regression analyses indicated that self-oriented perfectionism and life stress interact significantly to produce higher levels of depressive symptomatology. Moreover, in Sample 2, self-oriented perfectionism at Time 1 was associated with increases in depression symptoms three months later for those individuals who had experienced a major life event. The results provide support for diathesis-stress models, which maintain that perfectionists exposed to life stress are vulnerable to symptoms of depression. The results are discussed in terms of their implications for the study of personality, stress, and vulnerability to symptoms of depression. This research was supported by grants #410-89-0335, #410-91-8056, and #410-93-1256 from the Social Sciences and Humanities Research Council of Canada awarded to the authors.     

Human exploratory behavior in a “natural” versus a laboratory setting

Two groups of 30 Ss each viewed a series of nonrepresentational patterns varying in three physical parameters. For the “natural-setting” group the patterns were arranged in a loose-leaf binder and S, unaware that his responses were being recorded, viewed them “spontaneously” prior to the “beginning” of the experiment. For the “laboratory-setting” group the patterns were presented by means of slides and S, under instructions similar to those employed in conventional studies of human exploratory behavior, controlled the duration of each exposure by pressing a telegraph-key. A 4-factor analysis of variance of the viewing times showed that both groups spent the same amount of time examining the patterns and that their viewing times were not differentially affected by any of the three pattern parameters. It was tentatively concluded that the “unnaturalness” of conventional laboratory settings may have little effect on human exploratory responses.     

The after effect of seen movement on a plain field

Twenty laboratory subjects were asked to fixate the centre of a rotating spiral disc, under conditions where all of them, on stopping the disc, obtained the well known illusion of apparent expansion outwards. In this experiment, instead of stopping the disc, a completely uniform white surface was substituted and it was found that though the borders of the surface appeared to remain still, the surface itself showed apparent expansion in nearly all cases.     

The Role of Epistemic Style in Counseling Preference and Orientation

Recent work has suggested that philosophical commitments play a part in directing preferences for different types of counseling, and in this article the authors extend that work with a series of four studies. Study 1 provides partial support for the relationship between epistemic commitments (rational, empirical, or metaphorical) and preferences for particular types of counseling (behavioral, rational emotive, constructivist). Studies 2 and 3 extend these findings by noting differences in how individuals gather, process, and respond to self-relevant feedback as a result of epistemic style. Finally, Study 4 provides tentative support for the possibility that counselor trainees gravitate toward preferring counseling theories that are consistent with their own epistemic orientations. Implications and limitations of these findings are discussed.     

Drawing up boundaries: a technique

A technique is described for eliciting information about family structure in terms of boundaries and alliances through an individual session with a child using the medium of drawing. An advantage of this approach is that the child's perspective is elicited through a medium with which the child feels familiar and at ease, which can subsequently be taken further with the child in or out of the family.     

Unsupervised category learning with integral-dimension stimuli

Despite the recent surge in research on unsupervised category learning, the majority of studies have focused on unconstrained tasks in which no instructions are provided about the underlying category structure. Relatively little research has focused on constrained tasks in which the goal is to learn predefined stimulus clusters in the absence of feedback. The few studies that have addressed this issue have focused almost exclusively on stimuli for which it is relatively easy to attend selectively to the component dimensions (i.e., separable dimensions). In the present study, we investigated the ability of participants to learn categories constructed from stimuli for which it is difficult, if not impossible, to attend selectively to the component dimensions (i.e., integral dimensions). The experiments demonstrate that individuals are capable of learning categories constructed from the integral dimensions of brightness and saturation, but this ability is generally limited to category structures requiring selective attention to brightness. As might be expected with integral dimensions, participants were often able to integrate brightness and saturation information in the absence of feedback--an ability not observed in previous studies with separable dimensions. Even so, there was a bias to weight brightness more heavily than saturation in the categorization process, suggesting a weak form of selective attention to brightness. These data present an important challenge for the development of models of unsupervised category learning.     

Plasticity of inhibition in older adults: Retest practice and transfer effects

This study assessed plasticity of inhibition in older adults through examining retest practice effects in a six-session training paradigm using the Stroop task and the training-induced transfer effects to a range of cognitive measures. Fifty-six older adults (aged 60-84 years, mean = 71.05, standard deviation = 6.17) participated in this study. They were evenly assigned to one of four groups: summary feedback, individualized and adaptive feedback, no-feedback, or a no-contact control group. The results suggest that older adults are able to improve inhibition across retest sessions but unable to transfer the retest practice effects to other tasks. In addition, the improvement is not item specific and feedback does not appear to moderate the magnitude of the training benefits; however, feedback does appear to reduce interference variance across retest practice sessions. (PsycINFO Database Record (c) 2012 APA, all rights reserved).