Rape and physical attractiveness: judgments concerning likelihood of victimization

Subjects in two studies were shown portraits of 32 young women who varied widely in physical attractiveness. Subjects were told that half of these women had been victims of a crime and half had not. Their job was to sort the portraits correctly into those two categories. In both studies, attractive women were more often categorized as victims of rape. In Study 2, attractive women were not more likely to be categorized as having been beaten and robbed. Correlation analyses showed that the association between physical attractiveness and presumed criminal victimization was significantly higher for rape than for being beaten and robbed.     

Explanation-based learning in infancy

In explanation-based learning (EBL), domain knowledge is leveraged in order to learn general rules from few examples. An explanation is constructed for initial exemplars and is then generalized into a candidate rule that uses only the relevant features specified in the explanation; if the rule proves accurate for a few additional exemplars, it is adopted. EBL is thus highly efficient because it combines both analytic and empirical evidence. EBL has been proposed as one of the mechanisms that help infants acquire and revise their physical rules. To evaluate this proposal, 11- and 12-month-olds (n?=?260) were taught to replace their current support rule (that an object is stable when half or more of its bottom surface is supported) with a more sophisticated rule (that an object is stable when half or more of the entire object is supported). Infants saw teaching events in which asymmetrical objects were placed on a base, followed by static test displays involving a novel asymmetrical object and a novel base. When the teaching events were designed to facilitate EBL, infants learned the new rule with as few as two (12-month-olds) or three (11-month-olds) exemplars. When the teaching events were designed to impede EBL, however, infants failed to learn the rule. Together, these results demonstrate that even infants, with their limited knowledge about the world, benefit from the knowledge-based approach of EBL.     

Negative dominance in hedonic integration of noun-noun pairs

Subjects in Experiment 1 rated the pleasantness of nouns and of noun pairs. Although pair pleasantness was highly correlated with average component-word pleasantness, it was systematically lower than this average. In Experiment 2, subjects rated all combinations of 18 nouns on either pleasantness or unpleasantness of the pair, in a within-subject factorial design. Significant interactions in the two studies were interpreted in the context of algebraic integration theory as indicating a context-sensitive differential weighting of components: the more unpleasant noun of a pair had a greater effect on pair ratings than the more pleasant noun. The potential reliability and generality of this negative dominance effect was considered, and it was contrasted with the Pollyanna effect discussed by previous authors.The authors would like to thank Ronald Fox for his valuable help with the data analysis.     

Prediction and substantiation: A new approach to natural language processing

This paper describes a new approach to natural language processing which results in a very robust and efficient system. The approach taken is to integrate the parser with the rest of the system. This enables the parser to benefit from predictions that the rest of the system makes in the course of its processing. These predictions can be invaluable as guides to the parser in such difficult problem areas as resolving referents and selecting meanings of ambiguous words. A program, called FRUMP for Fast Reading Understanding and Memory Program, employs this approach to parsing. FRUMP skims articles rather than reading them for detail. The program works on the relatively unconstrained domain of news articles. It routinely understands stories it has never before seen. The program's success is largely due to its radically different approach to parsing.     

Measuring Sexual Relationship Power in HIV/STD Research

This article introduces a theoretically based and validated measure of relationship power dynamics: the Sexual Relationship Power Scale (SRPS). Focus groups were conducted to generate items for Spanish- and English-language scales. The SRPS was administered to a census of women (N = 388) at a community health clinic. All respondents had a primary male partner; they were mostly Latina (89%), with mean age 27 years. The 23-item SRPS possesses good internal reliability (coefficient alpha = .84 for English version, .88 for Spanish version) and predictive and construct validity. Factor analyses support two subscales: Relationship Control and Decision-Making Dominance. As hypothesized, the SRPS was inversely associated with physical violence and directly associated with education and consistent condom use (p < .05).     

Marital satisfaction in patients with cancer: does support from intimate partners benefit those who need it the most?

This cross-sectional study assessed 3 ways of providing spousal support. Active engagement means involving the patient in discussions and using constructive problem-solving methods; protective buffering means hiding one's concerns; and overprotection refers to underestimation of the patient's capabilities, resulting in unnecessary help and excessive praise for accomplishments. Ratings of received spousal support by 68 patients with cancer revealed findings similar to those of partners' ratings of provided support. The positive association between active engagement and the patient's marital satisfaction was stronger for patients with a rather poor psychological and physical condition than for those with a rather good condition. Furthermore, protective buffering and overprotection were negatively associated with marital satisfaction only when patients experienced relatively high levels of psychological distress or physical limitations.     

Assessment of Depression and Suicidal Actions: Agreement between Suicide Attempters and Informant Reports

Knowledgeable informants may be able to provide useful information about depressive symptoms and suicidal actions when a suicidal patient is uncooperative with a clinical interview or not available for a psychiatric evaluation. The present study was designed to examine information gathered from psychiatric inpatients who had attempted suicide as compared to similar information obtained from a close friend or family member. From a larger sample of adult psychiatric inpatients diagnosed with major depression, 25 suicide attempters were assessed and their reports were compared to similar information solicited from a close friend or family member. The assessment focused on depressive symptoms from the SCID and the presence of various suicidal actions. Moderate to high agreement was found on all measures. Psychiatric patients and their informants tended to agree on the presence of depressive symptoms, the presence of recent stressful life events, and specific actions taken during the suicidal crisis, suggesting that informants may be capable of providing useful information about the patient.