Assessment of social skills using a Thurstone Equal-Appearing Interval scale

Although Likert ratings of social skill are widely used in behavioral assessment, such ratings may have limited replicability potential and social validity. The present study compared the reliability of Likert and Thurstone Equal-Appearing Interval scales. The Thurstone-derived scale was slightly more reliable than its Likert counterpart. Moreover, the empirical and clinical potential of Thurstone scaling substantially exceeds that of Likert and other rating methods.     

ACQUISITION,DISCRIMINATIVE STIMULUS CONTROL,AND RETENTION OF INCREASES/DECREASES IN BLOOD PRESSURE OF NORMOTENSIVE HUMAN SUBJECTS1

The aims of this study of 24 normotensive subjects were: to compare a free-operant with a discrete-trials training format; to determine the most effective training procedure by comparing instrumental conditioning with instructional set and a control; to see if both increases and decreases in blood pressure could be brought under discriminative control, and to examine the maintenance of acquired self-control of blood pressure. A 2 × 3 design was employed in which two trial formats (free operant and discrete trials) were factorially compared with three training conditions (instrumental conditioning, instructional set, and control). Instrumental conditioning was found superior to both the instructional set and control conditions in producing increases and decreases in mean diastolic blood pressure. The free-operant format led to a greater degree of learned BP control in that subjects were able to increase and decrease their blood pressure by 10% to 15% of basal value and to maintain the blood-pressure operant after contingent auditory feedback/reinforcement was removed. Training was discontinued when subjects in the other five groups failed to reach criterion after 10 consecutive acquisition sessions.     

Pubertal transition, stressful life events, and the emergence of gender differences in adolescent depressive symptoms

This study examined the role of both pubertal and social transitions in the emergence of gender differences in depressive symptoms during adolescence. This study generated the following findings: (a) Gender differences in depressive symptoms emerged during 8th grade and remained significant through 12th grade. (b) Pubertal status in 7th grade was related to adolescent depressive symptoms over time. (c) Early-maturing girls represented the group with the highest rate of depressive symptoms. (d) Depressive symptoms measured in 7th grade predicted subsequent symptom levels throughout the secondary school years. (e) Recent stressful life events were associated with increased depressive symptoms. (f) Early-maturing girls with higher levels of initial symptoms and more recent stressful life events were most likely to be depressed subsequently. The findings demonstrate the importance of the interaction between the pubertal transition and psychosocial factors in increasing adolescent vulnerability to depressive experiences.     

Materialism and the Mediated Causation of Behavior

Are judgements and wishes reallybrain events (or brain states) which will be affirmedby a completed scientific account of how humanbehavior is caused? Materialists, other thaneliminativists, say Yes. But brain events do notcause muscle contractions, hence bodily movements,directly. They do so, if at all, by triggeringintermediate causes, viz. firings in motor nerves. Soit is crucial, this paper argues, whether they arecharacterized as biological events –performances of naturally-selected-for operations – orinstead as complex microphysical events. ``Acauses B, B causes C, so A causes C'' is defensible forbiological brain events, but fails for microphysical ones.     

The utility of the NEO-PI-R validity scales to detect response distortion: a comparison with the MMPI-2

In this psychometric study, we compared the recently developed Validity Scales from the Revised NEO Personality Inventory (NEO PI-R; Costa & McCrae, 1992b) with the MMPI-2 (Butcher, Dahstrom, Graham, Tellegen, & Kaemmer, 1989) Validity Scales. We collected data from clients (n = 74) who completed comprehensive psychological evaluations at a university-based outpatient mental health clinic. Correlations between the Validity Scales of the NEO-PI-R and MMPI-2 were significant and in the expected directions. The relationships provide support for convergent and discriminant validity of the NEO-PI-R Validity Scales. The percent agreement of invalid responding on the two measures was high, although the diagnostic agreement was modest (kappa = .22-.33). Finally, clients who responded in an invalid manner on the NEO-PI-R Validity Scales produced significantly different clinical profiles on the NEO-PI-R and MMPI-2 than clients with valid protocols. These results provide additional support for the clinical utility of the NEO-PI-R Validity Scales as indicators of response bias.     

Zhuangzi on Friendship and Death

Zhuangzi suggests that death is a transformation that we commonly and mistakenly think means the end of someone but really just marks a new phase of existence. This metaphysical thesis is presented at several points in the text as an explanation of distinctively Daoist responses to death and loss. Some (such as Wong 2006) take a Daoist response to death, as presented by Zhuangzi, to indicate dual perspectives on friendship and death. But I argue that the metaphysical view sketched above is consistent with a unified perspective, allowing the Daoist to enjoy deep friendships without risking some potential for grief typically associated with strong attachment. However, it leaves the Daoist best suited to friendships with those who endorse the same metaphysics. Furthermore, while the grief associated with the death of a friend is somewhat mitigated, the Daoist has reason to mourn even given this thesis.     

Why Bad People Can't be Good Friends

Must the best friends necessarily be good people? On the one hand, as Aristotle puts it, ‘people think that the same people are good and also friends’. But on the other hand, friendship sometimes seems to require that one behave badly. For example, a normally honest person might lie to corroborate a friend's story. What I will call closeness, which I take to include sensitivity to friends' subjective values and concerns as well as an inclination to take their subjective interests as reasons for action, is characteristic of friendship. But this seems to require that good friends should be morally flexible, more so than is compatible with a virtuous character. This would imply tension between ideals of friendship and ideals of character. But there is an important connection between virtue and friendship which arises precisely from friends' closeness, when concern for wellbeing, another important feature of friendship, is also taken into account. This helps mitigate the tension and shows how friendship and virtue are interconnected. The connection in turn provides friendship‐based reason to think the best friends must be good people, even though concerns of friendship may occasionally clash with other moral concerns.     

Factor Analysis of the Pediatric Symptom Checklist in a Population of Children with Voiding Dysfunction and/or Nocturnal Enuresis

The research objective was to identify the factor structure of the pediatric symptom checklist (PSC) in children with voiding dysfunction and/or nocturnal enuresis who were seen in a pediatric urology clinic. Retrospective chart reviews were conducted for 498 consecutive patients, ages 6–16, who were seen over a 13-month period. The PSC, a 35-item measure used to screen for psychosocial difficulties, was completed by the patient’s caregiver. Confirmatory factor analyses using three previous models were conducted. A four factor model comprised of internalizing, externalizing, attention problems, and chronic illness factors represented the best fit to the data. Within this population, the PSC appears to capture internalizing and externalizing problems, difficulties with attention, and possible side effects of a medical condition. This information could aid clinicians in assessing adjustment difficulties within this population and concurrently allow researchers to examine whether these specific factors are related to other relevant outcomes.