The fit and implementation of sexual harassment law to workplace evaluations

Three studies used videotaped harassment complaints to examine the impact of legal standards on the evaluation of social-sexual conduct at work. Study 1 demonstrated that without legal instructions, college students' judgment strategies were highly variable. Study 2 compared 2 current legal standards, the "severity or pervasiveness test" and a proposed utilitarian alternative (i.e., the rational woman approach). Undergraduate participants taking the perspective of the complainant were more sensitive to offensive conduct than were those adopting an objective perspective. Although the utilitarian altemative further increased sensitivity on some measures, it failed to produce a principled judgment strategy. Finally, Study 3 examined the kinds of errors that full-time workers make when applying the "severity or pervasiveness" test to examine more closely the sensitivity of the subjective approach.     

What is "marked" in visual marking? Evidence for effects of configuration in preview search

Visual search for a conjunction target is facilitated when distractor sets are segmented over time: the preview benefit Watson and Humphreys (1997) suggested that this benefit involved inhibition of old items (visual marking, VM). We investigated whether the preview benefit is sensitive to the configuration of the old distractors. Old distractors changed their location prior to the occurrence of the new items, while also either changing or maintaining their configuration. Configuration changes disrupted search. The results are consistent with object-based VM, which is sensitive to the configuration of old stimuli.     

Preferences surf on the currents of words: Implicit verb causality influences evaluative conditioning

It is a psychological truism that thought shapes language. However, the idea that language constrains cognition is less well understood and has been debated in philosophy, linguistic, and psychology. The goal of the present research was to investigate the influence of language, as given in linguistic categories, on the formation of evaluations in an interpersonal impression formation context. Specifically, we examined the role of different verb classes in the formation of interpersonal (dis‐)likes within an evaluative conditioning (EC) paradigm. EC refers to the change in liking in a conditioned stimulus (CS) as a result of its' pairing with an unconditioned stimulus (US). In contrast to traditional EC accounts that assume the rigid and unrestricted change in valence due to CS–US co‐occurrence, we found that EC was moderated by language, that is, by the linguistic status of the US. Theoretical implications of these findings are discussed. Copyright © 2010 John Wiley & Sons, Ltd.     

The Anxiety Depression Distress Inventory–27 (ADDI–27): New Evidence of Factor Structure,Item-Level Measurement Invariance,and Validity

Three studies examining the factor structure and psychometric properties of the Anxiety Depression Distress Inventory–27 (ADDI–27) extended the initial instrument development studies for this recently introduced inventory. The ADDI–27 is an empirically derived short form of the Mood and Anxiety Questionaire–90 (MASQ–90) comprising three scales: Positive Affect, Somatic Anxiety, and General Distress. The main objectives of Study 1 (N = 700) were to examine the factor structure of the ADDI–27 and its measurement invariance across gender at the item level. The objective of Study 2 (N = 538) was to examine evidence for the convergent and discriminant validity of scores on the ADDI–27. The objective of Study 3 (N = 240) was to assess further evidence for the nomological network and convergent and discriminant validity of the ADDI–27 scores. Results of exploratory structural equation modeling yielded strong support for a 3-factor model, with approximate fit indexes meeting or exceeding the conventional cutoffs. With p ≤ .001 as the criterion for detecting noninvariance, results of measurement invariance analysis suggested that all of the ADDI–27 items were invariant across gender. Results of multivariate validity analyses across 2 studies provided support for the convergent and discriminant validity of scores on the ADDI–27 scales.     

Preventing Conduct Disorder and Callous Unemotional Traits: Preliminary Results of a School Based Pilot Training Program

This study investigated whether a school-based pilot prevention program is effective in reducing Conduct Disorder (CD) symptoms and callous unemotional (CU) traits (i.e., lack of empathy and guilt) in a community sample of children. A total of 304 children from three schools in Cyprus were randomly assigned at school level to either a prevention group that received a skill building training program (N = 94; M _age  = 7.91, SD = .74; 52.1% female) or a control group that received no training (N = 210; M _age  = 7.82, SD = .81; 50.5% female). To evaluate the effectiveness of the program, CD symptoms and CU traits were assessed before the implementation of the training program and at 3 and 9 months after training. Additionally, the child’s impulsivity, parental involvement and friend support were assessed pre- and post-prevention. Significant post-training reductions in CU traits were identified for the prevention, but not the control, group at both 3-month and 9-month follow-ups and in CD symptoms at the 9 month follow-up. Furthermore, children in the prevention group scored lower on impulsivity and higher on paternal involvement and friend support compared to the control group after participating in the training program. This study provides preliminary evidence that child focused training delivered in the school setting can provide lasting benefits by preventing the development of CU traits, impulsivity, and CD. The program was also successful in improving the child’s social relationships with peers and parents. These findings emphasize the importance of school based prevention efforts.     

Microstimulation reveals opposing influences of prelimbic and infralimbic cortex on the expression of conditioned fear

Recent studies using lesion, infusion, and unit-recording techniques suggest that the infralimbic (IL) subregion of medial prefrontal cortex (mPFC) is necessary for the inhibition of conditioned fear following extinction. Brief microstimulation of IL paired with conditioned tones, designed to mimic neuronal tone responses, reduces the expression of conditioned fear to the tone. In the present study we used microstimulation to investigate the role of additional mPFC subregions: the prelimbic (PL), dorsal anterior cingulate (ACd), and medial precentral (PrCm) cortices in the expression and extinction of conditioned fear. These are tone-responsive areas that have been implicated in both acquisition and extinction of conditioned fear. In contrast to IL, microstimulation of PL increased the expression of conditioned fear and prevented extinction. Microstimulation of ACd and PrCm had no effect. Under low-footshock conditions (to avoid ceiling levels of freezing), microstimulation of PL and IL had opposite effects, respectively increasing and decreasing freezing to the conditioned tone. We suggest that PL excites amygdala output and IL inhibits amygdala output, providing a mechanism for bidirectional modulation of fear expression.     

Object-based inhibitory priming in preview search: Evidence from the “top-up” procedure

Visual search in a conjunction task can be facilitated if half the distractor items are previewed prior to the other half of the distractors and the target item. Here, we investigate the nature of this preview by using a top-up procedure, which presents an initial preview followed by a secondary preview after a period of time (the offset period). In Experiment 1, we demonstrate that increasing the time of the offset period decreases search efficiency. If the offset period is increased to 2 sec, the previewed items are searched to a greater extent than when the offset period is 450 msec. This holds even when the old items remain in the same positions across presentations and when they differ in color from new search stimuli. However, when the offset intervals are reduced, the preview can be discounted from search even when the old items change locations between exposures (Experiment 2) and when they are not distinguished from search displays by their color (Experiment 3). The last result occurs only as long as the preview items can be grouped in terms of form. When the preview stimuli are heterogeneous, they are no longer discounted from search if their locations change across the offset period (Experiment 4). We interpret the data in terms of object-based priming, which enables the repeated form of the old distractors to be filtered more easily from search.     

Political intolerance: the role of intergroup threat and negative intergroup emotion

This study investigated whether the perception of intergroup threat, and intergroup emotion, are related to political intolerance. One hundred and twenty three South African undergraduate students (females?=?76%; males?=?24%; White?=?65%; Coloured?=?24%; Indian?=?8%; Chinese?=?2%; mean age =?19.8, SD?=?3.03 years) were randomly assigned to either a heightened (n?=?68) or low intergroup threat condition (n?=?55). Data on intergroup threat, intergroup emotion and political intolerance were collected utilising a questionnaire. T-test effect comparisons including multiple regression analyses were computed to determine effects of intergroup threat and negative intergroup emotion on political intolerance. Results revealed negative intergroup emotion and perceived intergroup threat to predict political intolerance. Negative intergroup emotion mediated the relationship between perceived threat and political intolerance. These findings suggest that intergroup threat may lead to the rise of negative intergroup emotion which in turn creates an environment conducive to the development of political intolerance.