Planning meals: Problem-solving on a real data-base

Planning the menu for a dinner party, although a familiar and practiced task, involves problem-solving with a large and complex body of knowledge. It is here used to study the everyday operation of human memory. Verbal protocol analysis, a technique devised to investigate formal problem-solving, is examined theoretically and adapted for analysis of this task. The study shows the need for a number of mental structures and their associated control processes, only some of which have previously been proposed in psychology.     

Strength of instigation as a determinant of the aggression—Attraction relationship

Somewhat surprisingly, previous research has failed to demonstrate what was thought to be an intuitively obvious negative relationship between aggression and attraction toward the victim of aggression. It was proposed that powerful instigation procedures in past research had served to obscure the effects of attraction on aggression. It was therefore hypothesized that aggression toward a stranger occurs as an inverse function of attitudinally induced attraction toward that stranger only when instigation strength is low. Male subjects (N=60) responding on the Buss aggression apparatus were exposed to a similar or dissimilar victim and to one of three levels of instigation: no instigation, a moderately aggressive model, or insulting evaluations. The hypothesized interaction between similarity and strength of instigation was confirmed for shock intensity (p<.02). For shock duration, main effects were found for both similarity (p<.02) and strength of instigation (p<.02). It was concluded that relatively negative feelings about another individual increase the probability of aggressing against him, but that such feelings do not constitute a necessary or sufficient condition for that aggression.This research was supported in part by Research Grant GS-40329 from the National Science Foundation. The authors wish to thank Dr. Don A. Nelson and Dr. Robert A. Baron for their aid in this experiment.     

On teaching articulatory phonetics via an orthography

In six experiments, the ability of university students to obtain generalizable knowledge about subphonemic distinctive features through learning to read an orthography based on these features was explored. In the reference experiment, it was found that learning four grapheme-phoneme pairs did not generate “feature awareness,” as tested by generalization to new instances of the orthography. In a second experiment, it was demonstrated that this failure was not due to inherent limitations in the testing technique, and a third experiment indicated that a considerable increase in exposure to the orthography and its principles did not help. In the last three experiments, instruction in articulatory phonetics was given prior to subjects’ learning the orthography, but reliable generalization to new instances emerged only when the instruction was based directly on the phonemes used in acquisition. Also, successful generalization was found to go hand in hand with verbalizable awareness of phonetic structure. A high level of performance was achieved only when the orthography/speech isomorphism was pointed out clearly. The results indicate that usable knowledge about an implicitly known property of speech is relatively resistant to instruction via an orthography, and that direct instruction in the property is necessary. An analogy is drawn with the acquisition of reading by nonreaders, with the results of the study lending weight to the use of curricula that emphasize phonemic awareness.     

Legitimized aggression and sexual coercion: Individual differences in cultural spillover

Correlations between aggressive attitudes and sexual coercion have consistently been found in numerous empirical studies across social science disciplines. Extrapolating from sociological research linking indices of legitimate aggression by state to statewide frequencies of rape, we have extended the investigation of legitimate aggression and coercive sexuality to the individual level. The specific purposes of this research were to index the breadth and level of endorsement of legitimized aggression at the individual level and to measure the association between such an index and coercive sexual behavior. These purposes were achieved across the course of three studies in which we created a new dispositional measure, the Proclivity for Legitimized Aggression Questionnaire (PLAQ), and replicated a sociocultural level correlation with coercive sexual behavior (Study 1); assessed the individual differences level construct validity of the PLAQ (Study 2); and tested whether endorsement of items on the PLAQ were related to content‐relevant behaviors (Study 3). The PLAQ was internally consistent, modestly but significantly correlated with a measure of self‐reported coercive sexual behavior, and characterized by promising construct validity. Aggr. Behav. 27:26–43, 2001. © 2001 Wiley‐Liss, Inc.     

"Give sorrow words": lament--contemporary need for Job's old time religion

The author explores the many meanings and interpretations often assigned to the Book of Job and finds in the notion of lament a particularly helpful understanding, especially for pastoral caregivers often called upon to work with persons experiencing sorrow, loss, and human suffering.     

Writing content predicts benefit from written expressive disclosure: Evidence for repeated exposure and self-affirmation

Expressive disclosure regarding a stressful event improves psychological and physical health, yet predictors of these effects are not well established. The current study assessed exposure, narrative structure, affect word use, self-affirmation and discovery of meaning as predictors of anxiety, depressive and physical symptoms following expressive writing. Participants (N = 50) wrote on four occasions about a stressful event and completed self-report measures before writing and three months later. Essays were coded for stressor exposure (level of detail and whether participants remained on topic), narrative structure, self-affirmation and discovery of meaning. Linguistic Inquiry and Word Count software was used to quantify positive and negative affect word use. Controlling for baseline anxiety, more self-affirmation and detail about the event predicted lower anxiety symptoms, and more negative affect words (very high use) and more discovery of meaning predicted higher anxiety symptoms three months after writing. Findings highlight the importance of self-affirmation and exposure as predictors of benefit from expressive writing.