Competitiveness, Gender, and Adjustment Among Adolescents

This study explored whether trait competitiveness in late adolescence is more detrimental to females’ than males’ social and psychological adjustment. Two types of competitiveness were studied, competing to win (CW; to dominate others) and competing to excel (CE; to surpass personal goals). Questionnaire ratings (by self and others) of 110 (53 females, 57 males, Mage 17.9 years) predominantly Caucasian (88.9%) high school students in northern Texas, USA were gathered. Males were higher on CW than females, but there were no gender differences on CE. For females, CW was associated with greater depression and loneliness, and with fewer and less close friendships. CE was associated with higher self-esteem and less depression for both genders, but was largely unrelated to social adjustment.     

Elaboration and numerical anchoring: Breadth,depth, and the role of (non‐)thoughtful processes in anchoring theories

Noted Judgment and Decision Making (JDM) researchers differ in their opinions of whether and how an attitudes and persuasion (A&;P) view of anchoring might add to the existing anchoring literature. Epley and Gilovich (2010) and Russo (2010) supported the breadth of variables that an attitudinal view of brings to bear on anchoring phenomena and the potential operation of different psychological processes across different contexts. They also suggest extensions to other types of anchors (along with Frederick et al. 2010), to alternative paradigms, and to other classes of moderators, such as goals. Authors of all three commentaries wondered if the evidence we presented speaks to traditional issues related to processes underlying anchoring. Frederick et al. (2010) also took a different approach in suggesting that anchoring is always due to non-thoughtful processes despite the fact that thoughtful processes can also influence judgments. This approach diverges from prominent reviews of the anchoring literature and implies that the presence of any simple, associative mechanism makes the overall process that involves that mechanism “non-thoughtful.” We discuss how this approach differs from our own, and we discuss the implications of the other observations in each commentary.     

Combining letter-matching and tone discrimination: Evidence of automatic perceptual and spatial congruity effects

Dual task and priming paradigms were combined to investigate the distinction between automatic and attentional processes. Subjects in two experiments performed a primed letter-matching and a tone discrimination task separately and concurrently. The interval between prime onset and letter pair (SOA) was varied from 50 to 500 msec. Cost-benefit analyses in Experiment 1 indicated that primes that matched target letter pairs began to facilitate performance at an SOA of 150 msec. Primes inhibited performance when they mismatched identical letter pairs at SOA 100. In the dual-task situation, the benefits of priming letter targets were reflected in probe latencies with no evidence of concurrent costs in tone latencies. Experiment 2 revealed that two tasks could be primed simultaneously as effectively as when each was primed alone. Findings are discussed in reference to Posner and Snyder's (1975a, 1975b) two-process theory of priming and the applicability of a secondary task technique.     

Acoustic emphasis in four year olds

Acoustic emphasis may convey a range of subtle discourse distinctions, yet little is known about how this complex ability develops in children. This paper presents a first investigation of the factors which influence the production of acoustic prominence in young children’s spontaneous speech. In a production experiment, SVO sentences were elicited from 4 year olds who were asked to describe events in a video. Children were found to place more acoustic prominence both on ‘new’ words and on words that were ‘given’ but had shifted to a more accessible position within the discourse. This effect of accessibility concurs with recent studies of adult speech. We conclude that, by age four, children show appropriate, adult-like use of acoustic prominence, suggesting sensitivity to a variety of discourse distinctions.     

Unpacking outcome dependency: Differentiating effects of dependency and outcome desirability on the processing of goal-relevant information

Outcome dependency has been shown to have a substantial impact on impression formation. Perhaps because the outcome dependency variable is a composite variable (including variation in amount of dependency, desirability of outcome, or both), many different effects have been described by researchers. The current research unpacks the outcome dependency variable by separately examining effects of dependency (when outcome desirability is held constant) and effects of outcome desirability (when amount of dependency is held constant). Using research methods adapted from those used in the attitudes domain, variation in the amount of dependency on a target person influenced the level of objective processing of target information (when outcomes were not substantial, Experiment 1), but variation in the desirability of the outcomes influenced biases in the processing of information (when dependency was relatively high, Experiment 2). Furthermore, personal motivation mediated effects of desirable outcomes on positive biases in processing (Experiment 3).     

A dichotic listening study of attention control in older adults

The influence of age on attentional control of bottom-up processing was investigated with a dichotic-listening paradigm. The typical right-ear-advantage (REA) without specific attentional instructions was used as a measure of bottom-up processing (non-forced condition). Top-down attentional control was evaluated by instructing subjects to report only the right or left ear stimulus of the dichotic pair (forced-right, forced-left conditions). Both young and old participants showed a REA in the non-forced condition and an increased REA in the forced-right condition. The old group failed, however, to use attention to modulate the REA to the same degree as the younger participants in the forced-left condition. Only the young group showed a significant left ear advantage (LEA). The results are discussed in relation to cognitive decline in normal aging and in early stages of dementia.     

Interpreting Pitch Accents in Online Comprehension: H* vs. L+H*

Although the presence or absence of a pitch accent clearly can play an important role in signaling the discourse and information structure of an utterance, whether the form of an accent determines the type of information it conveys is more controversial. We used an eye-tracking paradigm to investigate whether H*, which has been argued to signal new information, evokes different eye fixations than L+H*, which has been argued to signal the presence of contrast. Our results demonstrate that although listeners interpret these accents differently, their interpretive domains overlap. L+H* creates a strong bias toward contrast referents whereas H* is compatible with both new and contrast referents.     

Dishabituation produces interactions during multiple schedules

McSweeney and Weatherly (1998) argued that differential habituation to the reinforcer contributes to the behavioral interactions observed during multiple schedules. The present experiment confirmed that introducing dishabituators into one component of a multiple schedule increases response rate in the other, constant, component. During baseline, pigeons and rats responded on multiple variable interval 30-s variable interval 30-s schedules. During experimental conditions, subjects responded on the same schedule except that a dishabituating stimulus (manipulation of a light) was also presented randomly during one of the components. Constant-component responding was faster during the experimental than during the baseline conditions. This difference in responding grew larger across the session. The within-session pattern of responding was similar for the two components of each multiple schedule. Qualitatively similar results were observed for rats and pigeons. These results suggest that behavioral interactions sometimes arise from a change in reinforcer effectiveness between the baseline and experimental phases of the experiment, rather than from an assessment of reinforcer relativity (a comparison of reinforcers delivered during the two components in the experimental phase). Behavioral contrast and induction are sometimes produced by similar factors.     

Female “Thin Ideal” Media Images and Boys' Attitudes Toward Girls

Both boys and girls are exposed repeatedly to “thin-ideal” images in the media, that is, images of unrealistically thin and attractive women. As yet, however, little research has examined the impact of these images on boys. In the present study we investigated the effect of exposure to televised thin-ideal images on boys' attitudes toward girls. The participants were 354 boys aged 13–15 years, who viewed either 20 commercials that epitomized the thin-ideal for women or 20 commercials that contained no such images. They then rated the importance of 10 characteristics, including slimness and physical attractiveness, in their choice of partner or girlfriend. Appearance schematicity, a trait measure of the extent of investment in appearance as the basis for self-evaluation, was also assessed. It was found that schematicity was positively related to boys' importance ratings of attractiveness, slimness, athletic ability, muscularity, and popularity in a girlfriend. Further, boys who scored medium (but not high or low) on appearance schematicity were influenced by the commercials. These findings suggest that the media may have an indirect impact on girls' body image through influence on boys' expectations and evaluations of girls' appearance.