Salivary output of the alcoholic: Effect of treatment with amitriptyline

In a group of alcoholic patients salivary output was measured before stimulation, during anticipation of tasting lemon juice, and after stimulation with lemon juice. These measures were obtained twice a day (a.m.-p.m.). Either amitriptyline or a placebo had been administered to each patient. The dental-roll technique for measuring salivary output was demonstrated to be reliable over time. In patients who had received the placebo salivary output in anticipation of the taste of lemon juice demonstrated an extinction phenomenon. Amitriptyline inhibited this anticipatory response. No relationship between the subjective symptom of dry mouth and salivary output was found. The results are interpreted as indicating that amitriptyline inhibits welldeveloped conditional anticipatory responses and that the symptom of dry mouth probably occurs predominantly during the hours immediately preceding mealtimes.     

SOCIAL CONFORMITY AND PSYCHOLOGICAL DIFFERENTIATION12

This study examined the role of socialization experiences in the development of psychological differentiation. In each of three countries (Holland, Italy, Mexico) two villages were selected as presenting a contrasting picture with regard to degree of emphasis on conformity to family, religious and political authority. It was hypothesized that within the pair of villages in each country children from the village which stressed social conformity would tend to be more field dependent and show other signs of less developed differentiation than children from the village in which social conformity was less emphasized. In each of the six villages approximately 100 children (boys and girls, aged 9–11 and 13–15) were studied. Differentiation was assessed by a battery of tests of field-dependence-independence and the figure-drawing test. In every comparison of mean test scores between pairs of villages, in each of the three countries, children from the village in which social conformity was stressed obtained scores reflecting less differentiated functioning. Village differences were significant for every measure of differentiation in all three countries. Addition alanalyses of the data from the tests of differentiation and other tests used yielded results essentially consistent with findings from previous studies.     

Perception of sexual experience: The impact of nonverbal behavior

A study was conducted to determine if nonverbal displays of masculinity and femininity can lead subjects to make inferences about the sexual experience of a person. It was predicted that male and female stimulus persons who displayed nonverbal masculine expressions would be seen as more sexually experienced, and more sexual in general, than those who exhibited feminine expressions. The results strongly supported this prediction. It was also expected that the stimulus persons displaying sex-appropriate behaviors would be evaluated more positively. This prediction was supported only for male stimulus persons.     

Tri-ethnic alcohol use and religion,family, and gender

Nine different behavioral responses to alcohol by over two hundred ninth-graders in Austin, Texas, were examined in a survey designed to identify the relationship between adolescents' alcohol use, religious affiliation, religiosity, and gender. The relationship between alcohol use and family adaptability was also examined. While religious affiliation was found to be mildly predictive of use, religiosity determined only specific behavior. Gender differences in alcohol use appeared to be narrowing. Family adaptability was the most predictive variable, showing a relationship with six of the nine kinds of alcohol behavior. Future studies of family influences on adolescents' alcohol behavior and alcohol use among females are recommended.     

A problem with the EQS V3.0 simulator

The structural equations program EQS V3.0 has proved to be an important tool for research in the field of Monte Carlo simulations. However, when used to replicate a simulation experiment, the simulator has been found to contain a serious flaw which makes it unusable for particularly complex models. This functional anomaly stems from the fact that, from a given replication onward, none of the remaining replications offer adequate and convergent solutions.     

SCEPTICISM AND THE JUSTIFICATION OF TRANSCENDENTAL IDEALISM

In this paper I explore a justification for transcendental idealism that emerges from the dialogue with philosophical scepticism in which Kant is on and off engaged throughout the Critique of Pure Reason. ¹ 1 References to the Critique of Pure Reason are to the translation by Norman Kemp Smith (London: Macmillan, 1929) of Immanucl Kant, Kritik der reinen Vernunft. Page references are given in the usual manner, ‘A’ referring to the first (1791) edition and ‘B’ to the second (1787) edition.
Many commentators, most prominently Strawson, have claimed that transcend- ental idealism is an unfortunate addition to the Critique, one that can profitably be excised in the interests of clarity and coherence. ² 2 I In The Bounds of Sense: An Essay on Kant's Critique ofpure Reason (London: Methuen, 1966) P. F. Strawson famously urges that the confused doctrines of transcendental idealism be disentangled from ‘the analytical argument of Kant's positive metaphysics of experience’ (P. 42).
Against this general picture I urge that transcendental idealism is in fact a very natural consequence of some of the central doctrines of the Critical Philosophy. It is in the context of Kant's debate with scepticism that this emerges most clearly. Nonetheless, I argue that Kant's employment of transcendental idealism against the sceptic is seriously compromised by his postulating the existence of unknowable things-in-themselves. As long as he maintains that there are unknowable things-in-themselves which are responsible for our having the experience that we do have, his position seems to collapse into sceptical idealism. In the final section of the paper I suggest that the only possible escape from this difficulty would be to rule out the possibility of affirming that unknowable things-in-themselves exist. I also suggest that an argument to this effect exists in the Critique and that Kant's position would be more consistent had he adhered to it.     

Validation of the Preschool and Early Childhood Functional Assessment Scale (PECFAS)

Efforts to determine the prevalence of serious emotional disturbance in preschool-aged children have been hampered by the lack of a validated measure. The Preschool and Early Childhood Functional Assessment Scale (PECFAS) is a multi-dimensional measure that assesses the psychosocial functioning of children aged 3–7 years. The concurrent validity and reliability of the PECFAS were assessed in a sample of 30 preschool-aged children in a large Head Start program in Ventura, California. PECFAS ratings based on in-depth interviews were significantly related to parental ratings that the children had mental health problems, psychiatric diagnoses, teacher ratings of the child's need for mental health evaluations, teacher ratings of behavior problems on a standardized screening inventory (DIAL-R), and actual referrals for mental health evaluations. Interrater reliability for the total PECFAS score was high (r = .90) as was internal consistency of the five subscales (alpha = .86). Using the PECFAS scores as a standard, the weighted prevalence of serious emotional disturbance in this West Coast Head Start program was 17%, at the lower end of the current estimated rate of SED for older children in low income samples (18–26%).     

Creators' intentions bias judgments of function independently from causal inferences

Participants learned about novel artifacts that were created for function X, but later used for function Y. When asked to rate the extent to which X and Y were a given artifact's function, participants consistently rated X higher than Y. In Experiments 1 and 2, participants were also asked to rate artifacts' efficiency to perform X and Y. This allowed us to test if participants' preference for X was mediated by causal inferences. Experiment 1 showed that participants did not infer intentionally created artifacts performed X more efficiently than Y. Experiment 2 showed participants did not infer that only an efficient (but not an inefficient) artifact provided evidence of intentional creation. Causal inferences involving efficiency, did not account for participants' preferences. In Experiment 3, in contrast, when the creator changed her mind about an artifact's function (i.e., from X to Y), the preference for the original function tended to disappear. Creators' intentions were the basis for participants' preference. Results are discussed relative to essentialist theories.