The Influence of Observed Alcohol Consumption on Perceptions of Initiation of Sexual Activity in a College Dating Situation

Corcoran and Bell (1990) found differences between men and women's expectancies for the likelihood of sexual intercourse on a first date depending on how much the other had to drink. The present study examined the subjects' perceptions of likelihood of male and female initiation of sexual intercourse in a story in which the drinking of male or female characters was varied. Subjects read a story of a first date in which one character. either the male or female, consumed a couple of cocktails. The other character either "also had a couple of cocktails.""drank soft drinks," or "became slightly intoxicated." A manipulation check showed that the subjects were responding to story variables in their ratings of characters intoxication. Men were perceived to be more likely than women to initiate intercourse across all drinking conditions, although results indicate that all subjects believed that sexual activity was more likely to be initiated when story characters consumed alcohol rather than soft drinks. These results further demonstrated that this expectancy for initiation of sex appears to be triggered by the presence of alcohol and did not significantly increase for a higher dose of alcohol. More research is necessary to clarify the role of alcohol in sexuality among adolescents and young adults.     

Combining evidence presented simultaneously to the eye and the ear: A comparison of some predictive models

Data from a sustained monitoring experiment involving auditory, visual and combined audio-visual signal recognition were used to assess the predictive validity of five models of bisensory information processing. Satisfactory predictions of the dual-mode performance levels were made only by two models, neither of which assumes that the auditory and visual systems operate independently, and correlations which attest to this nonindependence are presented. One of these models explicitly assumes that the two systems are associated so that their judgments tend to coincide; the other assumes that the visual system “alerts” the auditory system to the presence of a signal. Both models accurately predict the levels of d’ and β in the dual-mode condition, and the “alerting” one also accounts for the observed reduction in response latencies.     

Unraveling subjects' perceptions of paraprofessionals and professionals: a pilot study

This study examined 75 undergraduate women's perceptions of paraprofessional and professional therapists in an analogy study. The data indicated subjects were more willing to seek treatment from paraprofessional than professional therapists; no differences were found in predicted success of treatment. Subjects' perceptions of paraprofessional and professional expertness, attractiveness, and trustworthiness were also examined; the findings were nonsignificant.     

The QCAE: A Questionnaire of Cognitive and Affective Empathy

Empathy has been inconsistently defined and inadequately measured. This research aimed to produce a new and rigorously developed questionnaire. Exploratory (n ₁= 640) and confirmatory (n ₂= 318) factor analyses were employed to develop the Questionnaire of Cognitive and Affective Empathy (QCAE). Principal components analysis revealed 5 factors (31 items). Confirmatory factor analysis confirmed this structure in an independent sample. The hypothesized 2-factor structure (cognitive and affective empathy) was tested and provided the best and most parsimonious fit to the data. Gender differences, convergent validity, and construct validity were examined. The QCAE is a valid tool for assessing cognitive and affective empathy.     

Aristotle's Prior Analytics and Boole's Laws of Thought

Prior Analytics by the Greek philosopher Aristotle (384?–?322 BCE) and Laws of Thought by the English mathematician George Boole (1815?–?1864) are the two most important surviving original logical works from before the advent of modern logic. This article has a single goal: to compare Aristotle's system with the system that Boole constructed over twenty-two centuries later intending to extend and perfect what Aristotle had started. This comparison merits an article itself. Accordingly, this article does not discuss many other historically and philosophically important aspects of Boole's book, e.g. his confused attempt to apply differential calculus to logic, his misguided effort to make his system of ‘class logic’ serve as a kind of ‘truth-functional logic’, his now almost forgotten foray into probability theory, or his blindness to the fact that a truth-functional combination of equations that follows from a given truth-functional combination of equations need not follow truth-functionally. One of the main conclusions is that Boole's contribution widened logic and changed its nature to such an extent that he fully deserves to share with Aristotle the status of being a founding figure in logic. By setting forth in clear and systematic fashion the basic methods for establishing validity and for establishing invalidity, Aristotle became the founder of logic as formal epistemology. By making the first unmistakable steps toward opening logic to the study of ‘laws of thought’—tautologies and laws such as excluded middle and non-contradiction—Boole became the founder of logic as formal ontology.

… using mathematical methods … has led to more knowledge about logic in one century than had been obtained from the death of Aristotle up to … when Boole's masterpiece was published.     

Existential Import Today: New Metatheorems; Historical,Philosophical, and Pedagogical Misconceptions

We assemble material from the literature on matrix methodology for sentential logic—without claiming to present any new logical results—in order to show that Gödel once made (or at least, is quoted as having made) an uncharacteristically ill-considered remark in this area.