Positive Affect and College Success

This study investigated the relation between positive affect and a variety of variables related to college success for undergraduate students matriculating at 21 academically selective 4-year colleges and universities in the United States. Positive affect??cheerfulness??is generally positively related to students?? self-rated academic abilities, self-predicted likelihoods of various college outcomes, self-stated major and academic-degree intentions, and self-reported subjective college outcomes, but negatively related to most objective college-success variables (e.g., cumulative college grade-point average) recorded by the institution of matriculation, and not related to objective college outcomes reported by the student. Positive affect is thus associated with ??positive illusions?? about college-success variables.     

The sound of enemies and friends in the neighborhood

Previous studies (e.g., Pecher, Zeelenberg, & Wagenmakers, 2005) found that semantic classification performance is better for target words with orthographic neighbors that are mostly from the same semantic class (e.g., living) compared to target words with orthographic neighbors that are mostly from the opposite semantic class (e.g., nonliving). In the present study we investigated the contribution of phonology to orthographic neighborhood effects by comparing effects of phonologically congruent orthographic neighbors (book-hook) to phonologically incongruent orthographic neighbors (sand-wand). The prior presentation of a semantically congruent word produced larger effects on subsequent animacy decisions when the previously presented word was a phonologically congruent neighbor than when it was a phonologically incongruent neighbor. In a second experiment, performance differences between target words with versus without semantically congruent orthographic neighbors were larger if the orthographic neighbors were also phonologically congruent. These results support models of visual word recognition that assume an important role for phonology in cascaded access to meaning.     

Embodiment of motor skills when observing expert and novice athletes

If people are shown a dynamic movie of an action such as kicking a soccer ball or hitting a tennis ball, they will respond to it faster if it requires the same effector. This standard congruency effect was reported to reverse when participants viewed static images of famous athletes not actually performing an action. It was suggested that the congruent response was inhibited because of a social contrast effect, based on an implied action, whereby responders viewed themselves as comparatively worse than the professional athlete. The present study recorded hand and foot responses when identifying static images of both famous and novice athletes in soccer and tennis. The action was either explicit or implied. In Experiment 1, a standard congruency effect was found for all images. In Experiment 2, when a response was based on the identity of the athlete rather than their expertise, the standard congruency effect was enhanced for images of novice athletes, but was eliminated for experts, suggesting a social contrast effect. Our study is the first to show that embodiment effects can be seen for implied and explicit action images of both novices and experts, and that static images are capable of eliciting priming effects associated with sport-relevant effector pairings.     

A model of top-down gain control in the auditory system

To evaluate a model of top-down gain control in the auditory system, 6 participants were asked to identify 1-kHz pure tones differing only in intensity. There were three 20-session conditions: (1) four soft tones (25, 30, 35, and 40 dB SPL) in the set; (2) those four soft tones plus a 50-dB SPL tone; and (3) the four soft tones plus an 80-dB SPL tone. The results were well described by a top-down, nonlinear gain-control system in which the amplifier’s gain depended on the highest intensity in the stimulus set. Individual participants’ identification judgments were generally compatible with an equal-variance signal-detection model in which the mean locations of the distribution of effects along the decision axis were determined by the operation of this nonlinear amplification system.     

Reviews of current books

Pastoral Psychology -     

The MMPI-2 in Perú: a normative study

In this study, we compared a Peruvian normative group to the standard Minnesota Multiphasic Personality Inventory-2 (MMPI-2; Butcher, Dahlstrom, Graham, Tellegen, & Kaemmer, 1989b) U.S. normative sample. The MMPI-2 Hispanic Version was administered under standardized conditions to participants with a wide range of age, educational, occupational, and socioeconomic levels. Between the 2 samples, there was a high degree of similarity across most basic and supplementary scales. Elevations (Ts = 60-65) were found on Scale F for men and women and Scales Mf and MDS for women only. For both men and women, small elevations (Ts = 55-60) were found on several other scales. The differences were consistent with those found in other Latin American populations. The results of this study suggest that the adaptation of the MMPI-2 with the U.S. norms is appropriate for use in Perú.     

The Social Construction of Equality in Everyday Life

This article proposes "equality" as a topic for interactionist research. By drawing on the perspectives of Herbert Blumer, Alfred Schutz, and Harold Garfinkel, an attempt is made to lay the theoretical groundwork for studying the interpretive and experiential aspects of equality. Blumer's fundamental premises of symbolic interactionism, Schutz's analysis of relevance and typification, and Garfinkel's treatment of reflexivity and indexicality are explicated and applied to the subject of equality. I then draw upon the moral theory of John Dewey to suggest the positive role that interactionist theory and research might play in the resolution of problematic situations that are framed in terms of equality. Collectively, the complementary aspects of Blumer's, Schutz's, Garfinkel's, and Dewey's thought are used to justify and launch a program of research on a neglected yet important topic: the social construction of equality in everyday life.