Testing an extended theory of planned behavior to predict young people's intentions to join a bone marrow donor registry

An extended theory of planned behavior (TPB) was used to understand the factors, particularly control perceptions and affective reactions, given conflicting findings in previous research, informing younger people's intentions to join a bone marrow registry. Participants (N = 174) completed attitude, subjective norm, perceived behavioral control (PBC), moral norm, anticipated regret, self‐identity, and intention items for registering. The extended TPB (except PBC) explained 67.2% of variance in intention. Further testing is needed as to the volitional nature of registering. Moral norm, anticipated regret, and self‐identity are likely intervention targets for increasing younger people's bone marrow registry participation.     

The emergence and reduction of bias in letters of recommendation

Despite the widespread use of letters of recommendation (LORs) in selection systems, research has largely failed to consider the potential emergence of bias in interpretations of LORs. The present study fills this void by examining both race and gender bias in evaluations of LORs and assessing the efficacy of elaboration as a strategy for reducing such bias. Undergraduate students (n = 423) rated four LORs that varied with regard to applicant race and gender. Results suggest that bias does exist in evaluations of LORs, but that requiring raters to expand on their evaluations (i.e., elaborate) reduces this bias. Implications include elaboration as a strategy organizations can implement to reduce bias from emerging when relying on LORs as a selection tool.     

The Strategic Unity of Heidegger's The Fundamental Concepts of Metaphysics

This paper unifies the disparate analyses in Heidegger's lecture course, The Fundamental Concepts of Metaphysics: World, Finitude, Solitude, in a single therapeutic and philosophical project. By taking seriously the text's claim to lead us towards authenticity, I show how Heidegger's analysis of boredom works together with his comparative analysis of man and animal to diagnose and lead us out of our contemporary complacency about being. This reading puts both analyses in a new light, reveals the hidden strategic unity of the lecture course, and brings out the therapeutic dimension of Heidegger's phenomenology.     

Facing Up to Aging: Mid-Life Women's Attitudes toward Cosmetic Procedures

Despite the fact that mid-life and older women are a major consumer group for cosmetic procedures (e.g., botox, face lifts), few studies have been done on their attitudes toward these procedures and their willingness to undergo them. The purpose of the present study was to gather information about the popularity of these procedures among a group of 57 mid-life American women, examine whether some personality and attitudinal measures might predict attitudes toward these procedures, and consider the ramifications of the data for the treatment of women in feminist therapy. About one third (38.5%) of our sample had had one or more cosmetic procedures, and 81% said that they would have a procedure if cost were not an issue. Positive attitudes toward cosmetic surgery and preoccupation with being over-weight best predicted women's interest in cosmetic procedures. The popularity of these procedures is discussed in light of the double standard of aging and age discrimination, weight as a “normative discontent,” and the ubiquity of advertisements for, and normalization of, these procedures in the popular media.     

Preschool Children’s Beliefs about Gender Differences in Academic Skills

Evidence from different Latin American countries shows a gap in the academic achievement of girls and boys. Chilean children’s achievement is a case in point, with the gender gap being especially large for mathematics achievement. These differences can be explained partly from the viewpoint of beliefs and implicit theories. Research in this field has focused mainly on elementary and secondary students, and there is no relevant data on preschool children. This study examines Chilean kindergarten children’s beliefs about differences in the academicals skills of girls and boys. Eighty-one preschool children (34 girls, mean age 5 years and 11 months) were recruited from schools serving a middle SES population from downtown Santiago. An instrument to test children’s implicit beliefs about gender differences in academic ability was adapted from previous research. Results support the hypothesis that boys and girls at the age of 5 already hold stereotypical expectations about boys’ and girls’ academic achievement. When asked about which school subject a character liked more, was better at, and found easier, participants showed no preference between math and language when reasoning about a male character, but they indicated that a female character would find math harder, perform worse at it, and like it less than language. These responses did not differ according to the gender of the participating children. Implications of these findings are addressed and limitations and future research are discussed.     

Exploring automaticity in text processing: syntactic ambiguity as a test case

A prevalent assumption in text comprehension research is that many aspects of text processing are automatic, with automaticity typically defined in terms of properties (e.g., speed and effort). The present research advocates conceptualization of automaticity in terms of underlying mechanisms and evaluates two such accounts, a computational-efficiency account (underlying computational processes become more efficient with practice) and a memory-based processing account (the underlying basis of processing shifts with practice, from computing interpretations to retrieving prior interpretations). In five experiments, short texts containing either an ambiguous or unambiguous syntactic structure were presented for multiple study trials. In both conditions, reading times in target regions decreased across trials, indicating automatization. Several findings supported the memory-based processing account (e.g., practice effects were largely item-specific, reading times were longer for ambiguous versus unambiguous sentences on early trials but converged on later trials) Some evidence was also found for a contribution of gains in computational efficiency (i.e., some item-general practice effects were observed). Implications for research on automaticity and text processing are discussed.     

Typicality effects in contingency-shaped generalized equivalence classes

Two experiments were conducted using match-to-sample methodologies in an effort to model lexical classes, which include both arbitrary and perceptual relations between class members. Training in both experiments used a one-to-many mapping procedure with nonsense syllables as samples and eight sets of abstract stimuli as comparisons. These abstract stimuli differed along a number of dimensions, four of which were critical to the experimenter-defined class membership. Stimuli in some comparison sets included only one of the class-defining features, but stimuli in other sets included two, three, or all four of the critical features. After mastery of the baseline training, three types of probe tests were conducted: symmetry, transitivity/equivalence, and novel probe tests in which the training nonsense syllables served as samples, and comparisons were novel abstract stimuli that included one or more of the class-defining features. Symmetry and transitivity/equivalence probe tests showed that the stimuli used in training became members of equivalence classes. The novel stimuli also became class members on the basis of inclusion of any of the critical features. Thus these probe tests revealed the formation of open-ended generalized equivalence classes. In addition, typicality effects were observed such that comparison sets with more critical features were learned with fewer errors, responded to more rapidly, and judged to be better exemplars of the class. Contingency-shaped stimulus classes established through a match-to-sample procedure thus show several important behavioral similarities to natural lexical categories.     

When what you know is not enough: expertise and gender dynamics in task groups

This study investigates how the contribution, identification, and consideration of expertise within groups are affected by gender differences. The authors examined the effects of member expertise and gender on others' perceptions of expertise, actual and own perceptions of influence, and group performance on a decision-making task. The authors' findings are consistent with social role theory and expectation states theory. Women were less influential when they possessed expertise, and having expertise decreased how expert others perceived them to be. Conversely, having expertise was relatively positive for men. These differences were reflected in group performance, as groups with a female expert underperformed groups with a male expert. Thus, contrary to common expectations, possessing expertise did not ameliorate the gender effects often seen in workgroups. The findings are discussed in light of their implications for organizational workgroups in which contribution of expertise is critical to group performance.     

Construct validity of the posttraumatic stress disorder checklist in cancer survivors: analyses based on two samples

The measurement of posttraumatic stress disorder (PTSD) is critically important for the identification and treatment of this disorder. The PTSD Checklist (PCL; F. W. Weathers and J. Ford, 1996) is a self-report measure that is increasingly used. In this study, the authors investigated the factorial validity of the PCL with data from 236 cancer survivors who received a bone marrow or stem cell transplantation. The authors examined the fit of these data with the clinical model of 3 symptom clusters for PTSD, as proposed in the Diagnostic and Statistical Manual of Mental Disorders, and alternative models tested in prior research. By using confirmatory factor analysis the authors found that a 4-first-order-factor model of PTSD provided the best fit. The relations of PTSD symptoms with sociodemographic and medical variables were also explored.     

Attachment models of the self and others: Relations with self‐esteem,humanity‐esteem,and parental treatment

The present research tested the extent to which perceptions of early childhood experiences with parents predicted general views of the self (i.e., self‐esteem) and others (i.e., humanity‐esteem), and whether attachment self‐ and other‐models mediated these links. Two studies used a new measure of humanity‐esteem (Luke & Maio, 2004) to achieve these ends. As expected, indices that tapped a positive model of the self in relationships were associated with high self‐esteem and indices that tapped a positive model of others in relationships were associated with high humanity‐esteem. Also, early attachment experiences with fathers and mothers predicted self‐esteem and humanity‐esteem, respectively, and these direct relations were mediated by the attachment models. The studies, therefore, provide direct evidence that attachment measures predict general favorability toward the self and others, while revealing novel differences in the roles of childhood experiences with fathers and mothers.

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