What's so logical about the “logical” axioms?

Intuitionists and classical logicians use in common a large number of the logical axioms, even though they supposedly mean different things by the logical connectives and quantifiers — conquans for short. But Wittgenstein says The meaning of a word is its use in the language. We prove that in a definite sense the intuitionistic axioms do indeed characterize the logical conquans, both for the intuitionist and the classical logician.     

Another look at personal validation

Students' ability to validate the results from their own psychological tests was examined in two experiments. In Experiment I, sophomore, senior, and graduate students were presented with their actual and inverted profiles from the California Psychological Inventory (CPI) and the Students were asked to select their actual profiles. The senior and graduate students could reliably select their own profiles while the sophomore students could not. In Experiment 2, sophomore students were presented with their actual and inverted profiles from the CPI and the Differential Aptitudes Test (DAT) and the students were asked to select their actual profiles. The students were able to reliably select their actual profiles for both tests. The students were much more likely to select their own DAT profile than CPI profile, and they were more confident in their selection of the actual DAT profile.     

Personality characteristics of androgynous and sex-typed females

Personality characteristics of androgynous and sex-typed females identified by the gem Sex-Role Inventory were studied using the California Psychological Inventory. The results indicated that sex-typed females showed personality characteristics associated with traditional sex-role stereotypes while androgynous females showed both masculine nd feminine characteristics. There was an indication that androgynous and masculine females were better adjusted socially than feminine or undifferentiated females.     

Disruptive effects of disconfirmed expectancies about crowding.

The experiment utilized a 2 (high vs. low room density) X 2 (forewarning of a crowded room vs. no forewarning) X 2 (simple vs. complex task) design to examine the effects of anticipation of crowding on task performance. More tasks were attempted and efficiency was higher when expectancies about the crowd were confirmed. Subjects not told to anticipate a crowd who actually worked under high density and subjects warned about a crowd that did not materialize performed most poorly. These differences were largest for the complex task. Baum and Greenberg's results were replicated with the performance data. Perceptions of the experimental room also differed as a function of anticipation, but failure to obtain a Crowding X Anticipation interaction did not support their hypothesis that anticipating a crowd induces identical perceptions to those obtained under actual crowding. The results are discussed in terms of disconfirmed expectancies being disruptive of performance, particularly complex task performance.     

Psychiatric referrals by a Juvenile court

A psychiatric service for children has attempted to make effective use of its limited resources by specialising in conjoint family therapy and in the establishment of consistent links with the network of other agencies and services working with parents and children. Since involvement with the law is seen as a point of crisis by a family and by the professionals already involved with it, the Juvenile Court is an important focal point in the network. The referral of a particular adolescent 'patient' to a child psychiatrist is described in detail, and the wider implications are discussed.     

The functions of aggression by male teenagers

A selectionist theory states that violence by males toward male peers originally served specific functions and violence to female peers served others. Differences in self-reported victimization and perpetration in studies of 1.452 high school students were hypothesized. In Study 1, male-to-male aggression was reported to be more prevalent than male-to-female aggression. For male-to-male aggression, perpetrator reports agreed with or exceeded victim reports, and victims were more often strangers than close friends, In contrast, for male-to-female aggression, there were consistently fewer reports from perpetrators than from victims, and victims were less often strangers than girlfriends. Study 2 obtained similar findings for reported frequency, number of victims and perpetrators, and sexual aggression. Study 3 showed that girls' aggression contrasted with that by boys with respect to intra- versus intersex aggression and perpetrator victim agreement.