Assumed similarity in personality within intimate relationships

Assumed similarity is the tendency to assume that another person is similar to oneself. The present studies examined assumed similarity in intimate relationships regarding the HEXACO personality traits in Denmark (N = 93) and China (N = 236). Specifically, these studies hypothesized that people assume higher similarity with their intimate partners in Honesty‐Humility and Openness to Experience compared to the other four HEXACO traits (Emotionality, Extraversion, Agreeableness, and Conscientiousness). Results from both studies indicate that assumed similarity was higher in Honesty‐Humility compared to Emotionality, Extraversion, Agreeableness, and Conscientiousness. However, assumed similarity in Openness was higher compared to Emotionality and Conscientiousness only. Supplementary analyses indicate no cultural differences between Denmark and China in assumed similarity in Honesty‐Humility and Openness.     

Aesthetic response to color combinations: preference, harmony, and similarity

Previous studies of preference for and harmony of color combinations have produced confusing results. For example, some claim that harmony increases with hue similarity, whereas others claim that it decreases. We argue that such confusions are resolved by distinguishing among three types of judgments about color pairs: (1) preference for the pair as a whole, (2) harmony of the pair as a whole, and (3) preference for its figural color when viewed against its colored background. Empirical support for this distinction shows that pair preference and harmony both increase as hue similarity increases, but preference relies more strongly on component color preference and lightness contrast. Although pairs with highly contrastive hues are generally judged to be neither preferable nor harmonious, figural color preference ratings increase as hue contrast with the background increases. The present results thus refine and clarify some of the best-known and most contentious claims of color theorists.     

Individual differences in perceived similarity and preference for visual art: A multidimensional scaling analysis

Previous studies have shown that individuals may attend to different dimensions in making an overall judgment of similarity between complex stimuli. The present study investigated the nature of differences in the perceived similarity of reproductions of paintings by the use of multidimensional scaling techniques. Using the INDSCAL model, a group of art-trained students are shown to differ significantly from a group of nonart students in terms of their differential weighing of a set of common dimensions. The same subjects’ preferences are examined in relation to these differences by use of the PREFMAP hierarchy of models. While the simplest (vector) model was found to be appropriate for almost all subjects, large differences in vector direction and average subject ideal-point location are found. Implications for future studies of responses to art are discussed.     

A group construal account of drop-in-the-bucket thinking in policy preference and moral judgment

Decisions, both moral and mundane, about saving individuals or resources at risk are often influenced not only by numbers saved and lost, but also by proportions of groups saved and lost. Consider choosing between a program that saves 60 of 240 lives at risk and one that saves 50 of 100. The first option maximizes absolute number saved; the second, proportion saved. In two studies, we show that the influence of proportions on such decisions depends on how items at risk are mentally represented. In particular, we show that proportions have greater influence on people's decisions to the extent that the items at risk are construed as forming groups, as opposed to distinct individuals. Construal was manipulated by means of animated displays in which resources at risk moved either independently (promoting individual construal) or jointly (promoting group construal). Results support the hypothesis that (a) decision makers form mental representations which vary in the degree to which resources at risk are construed as groups versus individuals and (b) construal of resources as groups promotes the influence of proportions on decisions and moral judgments.     

Assumed Similarity of Attitudes About AIDS Among Gay and Heterosexual Physicians

Heterosexual and gay physicians indicated their own attitudes on several issues related to the AIDS epidemic and attributed a position on each issue to the target group "most people." The heterosexual physicians' attitudes were more negative than the gay physicians' attitudes. Both groups judged that "most people" hold attitudes more negative than their own. The distance between own and attributed position as much greater for the gay individuals. This distance effect was due primarily to differences in self-ratings between the two groups. Own and attributed position correlated positively for each group of physiaans. Additionally, the tendency to assume similarity was marginally stronger for heterosexuals with high than low homophobia. Theoretical interpretation is presented.     

Recognition memory for objects in very young children: The effect of shape and label similarity on preference for novel stimuli

In two studies, 88 children 12 to 38 months of age were briefly shown 24 common objects on familiarization trials. On subsequent test trials, these objects reappeared paired with novel objects. On one-third of the test trials pairs were similar in shape, on another third of the test trials pairs shared a common label, and on the remaining test trials pairs were unrelated. Looking times for each of the two objects on test trials were measured. All but the youngest age group showed significantly longer looking times for novel than for familiar objects for all three kinds of test pairs. However, for 19- to 31-month-olds preference for novel stimuli in the common Label Condition, although significant, was less than preference for novel stimuli when shape was similar or when unrelated stimuli were paired. Recognition in the oldest group was unaffected by condition. The results suggest a developmental period during which label or conceptual similarity has a special significance for recognition, and are discussed within theoretical frameworks concerning the very young child's developing semantic and categorization skills.     

Identity and similarity

The standard approach to the so-called paradoxes of identity has been to argue that these paradoxes do not essentially concern the notion of identity but rather betray misconceptions on our part regarding other metaphysical notions, like that of an object or a property. This paper proposes a different approach by pointing to an ambiguity in the identity predicate and arguing that the concept of identity that figures in many ordinary identity claims, including those that appear in the paradoxes, is not the traditional philosophical concept but one that can be defined in terms of relevant similarity. This approach to the paradoxes will be argued to be superior to the standard one.     

Fairness and preference

Two equity models were evaluated by fitting them to subjects' judgments of the fairness of payment distributions to “self” and “other” under hypothetical work situations. Neither the E. Walster, G. W. Walster, and E. Berscheid (Equity: Theory and Research, Boston: Allyn and Bacon, 1978) equity formulation nor Harris' (Journal of Experimental Social Psychology, 1976, 12, 194–209) linear model adequately accounted for the fairness judgments regardless of whether self worked more or less than other. Subjects also were asked to indicate their most preferred payment distributions and these preferences were significantly different from the fairness judgments. Results suggested that fairness judgments were influenced by a bias in the direction of overpayment to self.     

Belief similarity and attitude similarity as determinants of interpersonal attraction

It was predicted that attraction would be a function of both attitude similarity and belief similarity, but that attitude similarity would have the greater influence. In Expt I, 60 subjects were presented with strangers that were either similar or dissimilar on attitude and on belief. Attraction was a positive function of both attitude similarity (p < .05) and belief similarity (p < .01). Experiment II replicated and extended Expt I with the addition of a 50% similar group for both attitude and belief. Attraction was a positive linear function of both attitude similarity (p < .001) and belief similarity (p < .02); departure from linearity was not significant. Attitude similarity also had greater effects on other aspects of interpersonal evaluation than belief similarity. The results were discussed in terms of the locus of reinforcement of attitude similarity and of belief similarity.     

Relational similarity and the nonindependence of features in similarity judgments

Four experiments examined the hypothesis that simple attributional features and relational features operate differently in the determination of similarity judgments. Forced choice similarity judgments ("Is X or Y more similar to Z?") and similarity rating tasks demonstrate that making the same featural change in two geometric stimuli unequally affects their judged similarity to a third stimulus (the comparison stimulus). More specifically, a featural change that causes stimuli to be more superficially similar and less relationally similar increases judged similarity if it occurs in stimuli that already share many superficial attributes, and decreases similarity if it occurs in stimuli that do not share as many superficial attributes. These results argue against an assumption of feature independence which asserts that the degree to which a feature shared by two objects affects similarity is independent of the other features shared by the objects. The MAX hypothesis is introduced, in which attributional and relational similarities are separately pooled, and shared features affect similarity more if the pool they are in is already relatively large. The results support claims that relations and attributes are psychologically distinct and that formal measures of similarity should not treat all types of matching features equally.     

Choice frequency and similarity

Abstract.— Within the framework of a Thurstonian approach to social choice frequencies, an assumption of a positive correlation between similarity and correlation predicts smaller standard deviations of utility differences for more similar choice objects. This prediction was supported in two studies of similarity and preference, one concerned with social science disciplines and the other with Swedish political parties. Implications for understanding social choice phenomena in politics and marketing are discussed.     

Personality Judgment at Zero Acquaintance: Agreement,Assumed Similarity,and Implicit Simplicity

Measures of frequency of dream recall for 47 Ss and of amount of dreaming for 18 Ss, as determined by the Dement-Kleitman method, were available as part of a larger investigation of the influence of personality factors on dream recall. Rorschach Test indices obtained from these Ss were intercorrelated among themselves and correlated with the appropriate dream variable in order to assess the presumed affinity of dream phenomena and Rorschach response processes. The results were: (1) indices of fantasy predominance correlated positively with both amount of dreaming and frequency of dream recall; (2) indices of associative productivity correlated positively with frequency of dream recall; (3) an index of introspective constriction correlated negatively with frequency of dream recall. Further exploration of this area seems promising.