Preschoolers’ appreciation of speaker vocal affect as a cue to referential intent

An eye tracking methodology was used to evaluate 3- and 4-year-old children’s sensitivity to speaker affect when resolving referential ambiguity. Children were presented with pictures of three objects on a screen (including two referents of the same kind, e.g., an intact doll and a broken doll, and one distracter item), paired with a prerecorded referentially ambiguous instruction (e.g., “Look at the doll”). The intonation of the instruction varied in terms of the speaker’s vocal affect: positive-sounding, negative-sounding, or neutral. Analyses of eye gaze patterns indicated that 4-year-olds, but not 3-year-olds, were more likely to look to the referent whose state matched the speaker’s vocal affect as the noun was heard (e.g., looked more often to the broken doll referent in the negative affect condition). These findings indicate that 4-year-olds can use speaker affect to help identify referential mappings during on-line comprehension.     

Contributions of category and fine-grained information to location memory: When categories don't weigh in

Several studies have shown that people's memory for location can be influenced by categorical information. According to a model proposed by Huttenlocher, Hedges, and Duncan (1991), people estimate location by combining fine-grained item-level information in memory with category-level information. When the fine-grained information is inexact, category-level information is given greater weight, which leads to biased responses. We manipulated the distribution of locations presented in order to alter the usefulness of category information, and we manipulated background texture in order to alter accuracy of fine-grained memory. The distributional information reduced bias without altering overall accuracy of responding, whereas the background texture manipulation affected accuracy without changing bias. Our results suggest that category information may weigh in only when it is actively processed.     

Dynamic valuation: Preference changes in the context of face-to-face negotiation

This experiment examines the dynamics of preference change in the context of face-to-face negotiation. Participants playing the role of “student” or “financial aid officer” exchanged proposals regarding the terms of a student loan. Consistent with dissonance theory, participants increased their liking for proposals they offered and/or ultimately accepted. The reactance theory prediction that participants would devalue proposals received from their opponents was confirmed for loan officers, but not for students. A pair of experimental manipulations involving the pre-rating of proposals and/or the opportunity for participants to engage in a brief discussion period prior to the initial exchange of offers mediated these effects, and influenced subsequent rates of agreement. Underlying attributional mechanisms and the implications of these findings for facilitating agreements are discussed.     

A sad thumbs up: incongruent gestures and disrupted sensorimotor activity both slow processing of facial expressions

Recognising a facial expression is more difficult when the expresser's body conveys incongruent affect. Existing research has documented such interference for universally recognisable bodily expressions. However, it remains unknown whether learned, conventional gestures can interfere with facial expression processing. Study 1 participants (N?=?62) viewed videos of people simultaneously producing facial expressions and hand gestures and reported the valence of either the face or hand. Responses were slower and less accurate when the face-hand pairing was incongruent compared to congruent. We hypothesised that hand gestures might exert an even stronger influence on facial expression processing when other routes to understanding the meaning of a facial expression, such as with sensorimotor simulation, are disrupted. Participants in Study 2 (N?=?127) completed the same task, but the facial mobility of some participants was restricted, which disrupted face processing in prior work. The hand-face congruency effect from Study 1 was replicated. The facial mobility manipulation affected males only, and it did not moderate the congruency effect. The present work suggests the affective meaning of conventional gestures is processed automatically and can interfere with face perception, but does not suggest that perceivers rely more on gestures when sensorimotor face processing is disrupted.     

Reliability and validity of the Social Cognition and Object Relations Scale (SCORS) in the assessment of dream narratives

In this study, we aimed to investigate the application of an externally rated measure of interpersonal representations (Social Cognition and Object Relations Scale [SCORS]; Westen, 1995) to dream narratives. A total of 80 student participants enrolled at a private university in the New York City metropolitan area completed a Dream Log and affect adjective checklist (Wellman, 2002) based on a recalled dream at both 1 month and 3 months following the September 11, 2001, terrorist attacks. Using the dreams provided in this study we examined the interrater reliability of SCORS ratings, the relationship of SCORS variables to an independently rated measure of dream distortion, and the relationship of SCORS variables to participants' own ratings of dream affect. Results indicated that dreams were reliably rated using the SCORS, 3 cognitive SCORS variables were significantly related to dream distortion, and affective SCORS variables were meaningfully related to participants' own ratings of affect in their dreams. Findings from this study provide support for the application of SCORS ratings to dream narratives. We discuss implications for further research and clinical application.     

Exposure to print and word recognition processes

The effect of exposure to print on the efficiency of phonological and orthographic word recognition processes was examined by comparing two groups of university students having similar reading comprehension scores but different levels of exposure to print. Participants with a high level of exposure to print were faster and more accurate in naming pseudowords, in choosing the correct member of a homophone pair, and in making lexical decisions when nonwords were pseudohomophones. In the lexical decision task, low-print-exposure participants were more sensitive to the frequency of the orthographic patterns in the stimuli. The results of a form priming task demonstrated that high-print-exposure participants more quickly and strongly activated the orthographic representations of common words and subsequently more strongly activated the corresponding phonological representations. Even among successful students, differences in exposure to print produce large differences in the efficiency of both orthographic and phonological word recognition processes.     

Potentially Traumatic Experiences,Academic Performance,and Psychological Distress: The Role of Shame

The purpose of this study was to investigate the role of shame associated with previous potentially traumatic experiences, satisfaction with academic performance, and psychological distress among college students (N = 245) in Mainland China. Results indicated that previous experiences of potentially traumatic events were directly related to depressive symptoms and indirectly related through characterological shame and hopelessness. In addition, characterological shame and bodily shame were 2 distinct forms of shame that had unique associations with psychological distress.     

Expressed and suppressed anger and health problems among transit workers

The present study assessed the relationship between anger expression and health outcomes in a sample of 1,407 San Francisco bus drivers. When controlling for a variety of health-risk factors, the results of multiple logistic regression analyses revealed significant positive associations between high levels of suppressed as well as expressed anger and gastrointestinal, respiratory, and musculoskeletal problems, with one exception (viz., the relationship between expressed anger and gastrointestinal problems was only marginally significant [p = .09]). Although both modes of anger expression were related to these health problems for men, none of the associations were significant for women. The results do not support the view that suppressed anger is more detrimental to health than expressed anger but rather suggest that both modes of coping with anger may increase vulnerability to disease in men. This work was supported by the Urban Mass Transit Authority of the United States Government Department of Transportation under grant CA-06-0160.     

Patterning,partial reinforcement,and N-length effects at spaced trials as a function of reinstatement of retrieval cues

Four experiments are reported which demonstrate the importance of the reinstatement of retrieval cues in partial-reinforcement experiments using spaced trials. Reinstatement occurs when the goalbox and startbox are of the same brightness (gray). Nonreinstatement occurs when the goalbox and startbox are of different brightnesses (black-and-white striped vs gray). Under reinstatement conditions, both a partial-reinforcement effect (PRE) and N-length effects were observed whether small reward or large reward was used. Under nonreinstatement conditions, a PRE was observed when large reward was used but not when small reward was used; N-length effects were not observed either with large or small reward. Finally, using a 24-hr intertrial interval, single alternation patterning was found only with a group receiving large reward, a long nonreward confinement duration, and reinstatement. These results are not consistent with the notion that massed and spaced trials are governed by separate mechanisms, and support an explanation of both massed and spaced trials based on E. J. Capaldi's sequential theory.     

Effects of hue,brightness, contrast with background,and observation time on figural dominance in ambiguous patterns

Ambiguous patterns composed of two alternate crosses of different hues and brightness on two different brightness backgrounds were viewed for 120 sec by 10 female college students. Each subject observed 92 pattern presentations (23 patterns, each pattern presented in 2 orientations and on each of 2 backgrounds). Effects of hue and brightness contrast with background were clearly demonstrated: blue was the most dominant, red the least, and green and yellow located in between. Brightness contrast of patterns with background accentuated figural dominance of the darker figures. The number of alternations increased over the observation time for hues of equal brightness; however, the relation of this measure to total duration of seeing a figure in studies of figural dominance is unclear. Theories of neural satiation, fatigue, and interaction were used in interpreting the results.