Gender Differences in Experimental Disclosure: Evidence, Theoretical Explanations, and Avenues for Future Research

Interest in emotional expression is long-standing. Given well-established gender differences in expressivity, it is surprising that researchers have not consistently examined gender as a potential moderator of outcome in the context of experimental disclosure studies. This article comments on Range and Jenkins’ (2010) research recommendations in light of the suggestion that males evidence greater benefit of disclosure than females and three gender theories: gender schema theory, social role theory, and gender socialization theory. Further avenues for research are also presented, including the examination of gender differences in subjective, expressive and physiologic indicators of emotion during disclosure. Such data could elucidate mechanisms by which persons of different genders or persons with different schemata/ social roles/ socialization histories differ on pre/ post disclosure outcomes.     

Relative salience of syllable structure and syllable order in zebra finch song

There is a rich history of behavioral and neurobiological research focused on the ‘syntax’ of birdsong as a model for human language and complex auditory perception. Zebra finches are one of the most widely studied songbird species in this area of investigation. As they produce song syllables in a fixed sequence, it is reasonable to assume that adult zebra finches are also sensitive to the order of syllables within their song; however, results from electrophysiological and behavioral studies provide somewhat mixed evidence on exactly how sensitive zebra finches are to syllable order as compared, say, to syllable structure. Here, we investigate how well adult zebra finches can discriminate changes in syllable order relative to changes in syllable structure in their natural song motifs. In addition, we identify a possible role for experience in enhancing sensitivity to syllable order. We found that both male and female adult zebra finches are surprisingly poor at discriminating changes to the order of syllables within their species-specific song motifs, but are extraordinarily good at discriminating changes to syllable structure (i.e., reversals) in specific syllables. Direct experience or familiarity with a song, either using the bird’s own song (BOS) or the song of a flock mate as the test stimulus, improved both male and female zebra finches’ sensitivity to syllable order. However, even with experience, birds remained much more sensitive to structural changes in syllables. These results help to clarify some of the ambiguities from the literature on the discriminability of changes in syllable order in zebra finches, provide potential insight on the ethological significance of zebra finch song features, and suggest new avenues of investigation in using zebra finches as animal models for sequential sound processing.     

Hierarchical Diagnostic Classification Models Morphing into Unidimensional ‘Diagnostic’ Classification Models—A Commentary

This commentary addresses the modeling and final analytical path taken, as well as the terminology used, in the paper “Hierarchical diagnostic classification models: a family of models for estimating and testing attribute hierarchies” by Templin and Bradshaw (Psychometrika, doi:10.1007/s11336-013-9362-0, 2013). It raises several issues concerning use of cognitive diagnostic models that either assume attribute hierarchies or assume a certain form of attribute interactions. The issues raised are illustrated with examples, and references are provided for further examination.     

Evaluation of the Self-Report Inventory of Callous-Unemotional Traits in a Sample of Urban Middle School Students: a Multidimensional Rasch Analysis

Journal of Psychopathology and Behavioral Assessment - Callous-Unemotional (CU) traits are characterized by limited empathy, lack of guilt, and callous use of others. The Inventory of Callous...     

Who can spot a potential problem gambler? Testing “it takes one to know one” and acquaintanceship effects in a university student population

How easy is it for individuals to detect low to moderate levels of problem gambling tendencies in others? Are individuals who have problem gambling tendencies themselves, or are close relationship partners, more accurate judges? We examine these questions in two studies involving a total of 336 interacting dyads drawn largely from a university student population. In Study 1 all pairs were strangers, whereas in Study 2 approximately half of the pairs were close. After the “judge” observed the “target” complete a gambling task, the dyad had a face-to-face discussion, with topics including favorite pastimes and personal weaknesses. Judges estimated the target's problem gambling tendencies, and both judges and targets self-reported their own gambling tendencies. There was evidence of modest, albeit somewhat inconsistent, accuracy in individuals’ judgments of the other person's problem gambling tendencies, but no “it takes one to know one” or acquaintanceship effects were apparent. Results also indicated that judges evidenced a projection bias, whereby they saw the target as similar to themselves, especially within close pairs. These results reveal that even after minimal interaction with a stranger individuals can be able to judge the person's gambling tendencies with some accuracy. At the same time, our findings indicating that close others and those with problem gambling tendencies themselves are not more or less tuned in to the early signs of a problem than anyone else suggest that it would be inappropriate to be especially convinced by—or skeptical of—these individuals’ judgments.     

Attachment style,partner communication,and physical well‐being among couples coping with cancer

Attachment styles may influence interpersonal strategies used to cope with stress. We examined links between attachment style, communicative behaviors, and physical well‐being among 166 couples coping with cancer. Results of actor–partner interdependence mediation models indicated that insecure attachment styles were associated with greater self‐report of two different and seemingly contradictory communicative behaviors (disclosure and holding back), which in turn were associated with poorer physical well‐being. These effects were intrapersonal for both patients and spouses, with the exception of anxious attachment and holding back for spouses. They were also interpersonal in that spouse insecure attachment was associated with poorer patient physical well‐being through spouse communication (greater holding back and disclosure). Couple‐based communication interventions to support adjustment should consider attachment style.     

A Cell Is Not Just a Cell

ABSTRACT

Two brief case reports are utilized to illustrate phenomena that arise as women seek known individuals to donate sperm cells for the purposes of assisted reproductive technology. Intrapsychic and interpersonal dynamics arise and, at times, collide. Close scrutiny reveals a number of fantasies on the part of all participants: those seeking a donor, potential donors, and the parents of women seeking a donor. These very human forces play out in the context of highly controlled biomedical procedures. I caution that human beings bring the depths of their very human minds to these procedures, and infuse cells with meaning far beyond the technical procedures involved in ART.     

The Relationship Between Attachment Style and Postformal Thought

The purpose of the present study was to investigate the relationship between attachment styles and postformal thought ability and to test the comparability of three methods of testing for postformal thought. In a sample of 119 participants, postformal thought levels and attachment styles were assessed using postformal thought questionnaires and an attachment style scale. It was predicted that individuals with secure attachment styles would exhibit higher levels of postformal thought ability than individuals with anxious–ambivalent or avoidant attachment styles. It was also predicted that the three postformal tests would have equivalent results. Results indicated that attachment and postformal thought were not related and that the three measures of postformal thought were equivalent. Results are discussed in terms of the relationship between attachment styles and individuals’ abilities to perform complex problem-solving tasks and/or dilemmas.     

Psychometric Evaluation of the Parentification Inventory–Swahili Version With Kenyan Adults: Factor Structure,Reliability, and Validity

The immediate concerns and aftereffects of parentification in the United States are well documented. However, the correlates of parentification in international communities are less known. This psychometric study explored the validity of a Swahili version of the Parentification Inventory (PI; Hooper, 2009) with a sample of 279 Kenyan adults. Factor analysis produced a 3-factor structure, but with fewer items (N = 17) than in the original PI (N = 22). Recommendations for using the PI–Swahili Version are discussed. Las preocupaciones inmediatas y las secuelas de la parentificación en los Estados Unidos están bien documentadas. Sin embargo, las correlaciones de la parentificación en comunidades internacionales son menos conocidas. Este estudio psicométrico exploró la validez de una versión en suajili del Inventario de Parentificación (PI, por sus siglas en inglés; Hooper, 2009) en una muestra de 279 kenianos adultos. El análisis factorial produjo una estructura de 3 factores, pero con menos elementos (N = 17) que en el PI original (N = 22). Se discuten recomendaciones para el uso de la versión en suajili del PI.