Gender,Racial, and Ethnic Differences in Job Context and Work-Activity Preferences

This study explores the effect of social norms in a military situation at the Royal Norwegian Air Force Academy. During the wintertime, standing on a wharf, officers were given the offer of jumping into the ocean or not. In the experiment (n?=?75), having an antijump norm induced by a confederate, the jump rate decreased from 76% to 51%. One implication of these findings is that the salience of one norm is a deciding factor when individuals have several conflicting norms.     

Depressive rumination in an analysand after a traumatic treatment

The author attempts to understand the underpinnings of a ruminative depression that occurred in a patient after a troubled first analysis. Negative therapeutic reaction is often assumed to be the result of a patient's unconscious guilt or masochism and thus an intrapsychic phenomenon, but the author asserts that iatrogenic phenomena in the form of persistent misunderstandings and enactments that remain unanalyzed contribute to a destructive treatment experience. The analysand may relive the failed treatment again and again in his or her mind in an attempt to resolve it. The author asserts that a traumatic treatment experience can foster depressive rumination.     

Motivated use of information about others: Linking the 2 × 2 achievement goal model to social comparison propensities and processes

The present research used correlational and experimental methods and two well-established social comparison paradigms to integrate and extend prior research from the achievement goal and social comparison literatures. In Study 1, a general disposition to engage in social comparison was positively correlated with each type of goal in the 2 × 2 model of achievement goals, suggesting that the desire to seek out social comparison information is not exclusive to a particular type of achievement goal pursuit. In Study 2, when evaluating the specific direction of social comparison (upward or downward), the pursuit of performance-approach, mastery-approach, and mastery-avoidance goals facilitated upward social comparison, and the pursuit of performance-avoidance goals prompted a shift away from upward comparison towards downward comparison. The present findings provide new insight to the emerging integration of achievement goals and social comparison.     

Locus of the effect of a distinguishing feature in a memory search task

Subjects memorized one to four 8- or 16-sided random forms in a memory search task. The positive set forms ("yes" response) differed in number of sides from the negative set forms ("no" response) for the different set (DS) group, but this distinguishing feature was not available to the same set (SS) group. Mean reaction time increased as a linear function of log(2) of the positive set size for both groups, but the increase was greater for the SS than the DS group, suggesting that memory search rather than an encoding stage of information processing was influenced by the availability of a distinguishing feature. In a transfer task which followed, new forms were introduced in which the positive and negative set forms differed in number of sides for both groups. In this task, the two groups did not differ in memory search, but in encoding. It was proposed that (a) availability of a distinguishing feature influences search time because the information specifying the number of sides of the set of memorized forms can be used to influence the speed with which individual forms are examined in memory; (b) previous experience with a distinguishing feature influences encoding because the DS group had learned to extract the information specifying the set of memorized forms (not the information specifying individual forms) more efficiently than the SS group.     

The effects of lexical and semantic information on same-different visual comparison of words

Previous research has indicated that phonemic and orthographic factors cannot account for the fact that words (clear/clear) are responded to more rapidly than orthographically legal nonwords (creal/creal) in a same-different visual comparison task. However, the role of semantic and lexical factors is less certain. The effects of semantic similarity on both same and different judgments were evaluated in several experiments. In the first experiment, subjects were not any slower on semantically related (rang/rung) than on unrelated (rang/rank) different judgments even with a 3,000-msec interval between the first and second word. In Experiment 2, subjects based their judgments on whether or not the first letter of each word was visually identical. Same judgments were not any faster for semantically related than unrelated items even though other evidence indicated that subjects were processing the whole word and not just the first letter. Experiment 3 showed that the word/orthographically legal nonword difference could be replicated with the first-letter visual comparison task employed in Experiment 2. These and related results were discussed with reference to the idea that the word/orthographically legal nonword difference is due to the facilitating effects of a lexical entry upon the encoding, but not the comparison of an item.     

Methylphenidate increases selectivity of visual scanning in children referred for hyperactivity

Visual scanning patterns were investigated in 32 children referred for symptoms of hyperactivity in a doubleblind crossover comparison of methylphenidate and placebo treatments. Total errors, response latency, and visual fixations were recorded as the child scanned computer-generated visual matching-to-sample problems. Results indicated that the number of fixations on the standard stimulus in the matching task was significantly larger in the methylphenidate state. Drug treatment also resulted in a significant increase in the number of systematic comparisons between the standard and the variants in the task. However, the increased selectivity of attention to the standard stimulus was not accompanied by a reduction of total errors. It was suggested that the stimulant drug may increase attentional selectivity even when such a shift fails to produce improvement in task performance.This research is based in part upon a master's thesis completed by the first author in the department of Psychology, University of Guelph. The authors are indebted to Dean H. Owen for providing the random polygons used in the experiment. The research was supported by grants from the Ontario Mental Health Foundation and the Medical Research Council of Canada to James M. Swanson.     

Relationships among affective and cognitive factors in humor

One hundred and twenty-five college students rated a total of 74 jokes, chosen by stratified sampling, on funniness and on 13 other scales suggested by humor theories. Highly similar factor structures were found with two sets of jokes. Ratings of surprise, resolution, and originality correlated strongly with funniness and helped define a factor on which funniness ratings loaded. Scales pertaining to painfulness, anxiety, or importance of joke topic were positively correlated with funniness but defined a factor essentially independent of it. Partial correlations suggested that these scales were related to funniness through their common relationship with incongruity and resolution scales. Ratings of how much a joke made subjects “feel free” correlated much more highly with ratings of incongruity and resolution than with ratings of painfulness, anxiety, or importance of joke topic. Results were interpreted as providing support for an incongruity-resolution theory of humor, and for the interdependency of affective factors with incongruity-resolution mechanisms.     

Minimizing cost in resource-allocation decisions

Decisions about resource-allocation are faced by us daily, but only recently has published research explored how people make resource-allocation decisions. Previous studies examined resource-allocation tasks where the goal was to maximize payoff with limited resources. In the present study, we extended the literature by examining resource-allocation problems where the goal was to achieve a fixed objective while minimizing the consumption of resources. We asked participants to minimize cost by scheduling two aircraft with differing personnel and fuel requirements under conditions of certainty, risk, and uncertainty. Results indicated that participants could solve such problems surprisingly well, performing best under certainty and worst under uncertainty.