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PubMed2004

The effects of prior workplace behavior on subsequent sexual harassment judgments.

A dual processing model of sexual harassment judgments predicted that the behavior of a complainant in a prior case would influence evaluations in an unrelated subsequent case. In the first of two experimental scenarios depicting social-sexual conduct at work, the female complainant's conduct was manipulated to be aggressive, submissive, ambiguous, or neutral. Half of the participants were asked to reflect upon the first scenario after reading it and before answering responsibility questions. The other half simply reviewed the scenario and answered the questions. When the complainant acted aggressively, her behavior in the first scenario caused men who reflected on the fact pattern to find less evidence of harassment. Most interestingly, an aggressive complainant observed in the first scenario caused participants (especially women) to rate lower the likelihood that a neutral complainant in a second independent case was the victim of gender discrimination. Across cases, men found less evidence of harassment than did women.

Behavior↗
PubMed2004

When does evidence of eyewitness confidence inflation affect judgments in a criminal trial?.

Two studies investigated perceptions of eyewitness confidence inflation: increases in a witness's confidence between the time of the identification and the trial. Experiment 1 (N = 90) demonstrated that, for White participants, assessments of the strength of the defense case, the eyewitness's view, and participants' confidence in the eyewitness's accuracy were more favorable to the defense when there was evidence that the eyewitness's confidence increased over time (mere inflation condition), compared with a control condition. In addition, assessments of the defendant's guilt and the eyewitness's accuracy were more favorable to the defense when the eyewitness was aggressively challenged about the change in her confidence report (inflation + challenge). Experiment 2 (N = 360) demonstrated that, for Hispanic participants, sensitivity to confidence inflation did not interact with manipulations of the eyewitness's or defendant's race (White vs. Hispanic). In addition, the confidence inflation effect did not replicate with the Hispanic participants. Results are interpreted in terms of the ingroup bias in legal judgments and directions for future research.

Analysis of Variance↗
PubMed2002

Using self-efficacy judgments to predict characteristics of lapses to smoking.

According to relapse prevention theory, abstinence self-efficacy judgments (ASE; confidence in ability to abstain from smoking) about particular affective and environmental contexts should predict behavior in those contexts. Low-ASE contexts should present challenges to abstinence. In this study, the authors used profile correlations to quantify the relationship between context-specific ASE ratings and the characteristics of lapse episodes. To assess the distinctiveness of this relationship, they also correlated the situations surrounding temptation and randomly selected (nontemptation) episodes with context-specific ASE. The ASE-first lapse profile correlation was significantly greater than zero and significantly greater than ASE-temptation and ASE-nontemptation correlations. This pattern of results remained when multiple lapse episodes were considered. Thus, low-ASE contexts tend to be associated with lapses to smoking.

Adult↗
PubMed1987

Accountability and judgment processes in a personality prediction task.

In this experiment, we investigated the impact of accountability--social pressures to justify one's views to others--on cognitive processing in a personality-prediction task. Subjects were presented with the responses of actual test-takers to 16 items from Jackson's Personality Research Form (PRF) and asked to predict how these individuals responded to an additional set of 16 items from the same test. Subjects were assigned to a no-accountability condition (they learned that all of their responses would be anonymous), a preexposure-accountability condition (they learned of the need to justify their responses before seeing the test-takers' PRF responses), and a postexposure-accountability condition (they learned of the need to justify their responses after seeing the test-takers' PRF responses). Preexposure-accountability subjects reported more integratively complex impressions of test-takers, made more accurate behavioral predictions, and reported more appropriate levels of confidence in their predictions than did either no-accountability or postexposure-accountability subjects. We conclude by considering possible psychological mediators of these effects as well as the broader theoretical implications of the findings for the development of contingency models of judgment and choice.

Humans↗
PubMed1990

Reducing the dependence of clinical judgment on the immediate context: effects of number of categories and type of anchors.

Two experiments explored methods for standardizing ratings of the psychopathology of clinical case histories. In both experiments, the same case histories were rated as more pathological when mostly mild rather than severe cases were presented as the immediate context. Psychometric analyses demonstrated that this type of contextual effect is a potentially important source of unreliability in clinical judgment. In Experiment 1, increasing the number of points in the rating scale from 3 to either 7 or 100 significantly reduced the effects of the immediate context. Ratings were parsimoniously modeled by Parducci's (1983) range-frequency theory. In Experiment 2, providing verbal anchors in the form of either detailed DSM descriptions for each rating category or sample case histories for the two end-categories increased the reliability of the ratings by reducing the effects of the immediate contexts; however, these reductions occurred only when the ranges of the immediate contexts had been severely restricted. According to the range-frequency analysis, verbal anchors served to equate the endpoints of the subjective range for the different contextual conditions. Comparison with previous research suggests that the anchors also reduced the effects of the sequential position in which clinical cases appear. We therefore recommend that studies of the reliability of behavioral assessment techniques take into account the effects of differences in context.

Adaptation, Psychological↗
PubMed1992

Memory accessibility and probability judgments: an experimental evaluation of the availability heuristic.

Consistent with Tversky and Kahneman's (1973, 1974) availability heuristic hypothesis, the current study found a negative correlation between recall latency for past events and the perceived future probability of similar events. Furthermore, when the relative accessibility of memories of positive and negative events was experimentally manipulated using the Velten mood-induction procedure, the perceived future probabilities of similar events also changed in a manner consistent with the availability heuristic account. Reductions in recall latencies resulting from the mood manipulations were, as predicted, related to increases in perceived probability, and vice versa. Partial correlations indicated that this association between the observed patterns of changes in recall latencies and probability judgments could not be accounted for by the existence of independent associations between each of these effects and the magnitude of mood change.

Adolescent↗
PubMed1997

Fear of death and the judgment of social transgressions: a multidimensional test of terror management theory.

The purpose of the research was to integrate a multidimensional approach to fear of personal death with terror management theory. In Study 1, 190 students were divided according to the manipulation of death salience and the intrapersonal and interpersonal aspects of fear of death and were asked to judge transgressions that have either intrapersonal or interpersonal consequences. Study 2 was a conceptual replication of Study 1, with the exception that the manipulation of mortality salience included conditions that made salient either intrapersonal or interpersonal aspects of death. Findings indicate that the effects of mortality salience depend on the aspect of death that is made salient, the aspect of death that individuals most fear, and the type of the judged transgression. More severe judgments of transgressions after death salience manipulation were found mainly when there was a fit between these 3 factors. Findings are discussed in light of terror management theory.

Adaptation, Psychological↗
PubMed1997

Featural evaluation, integration, and judgment of facial affect.

The paradigm of the fuzzy logical model of perception (FLMP) is extended to the domain of perception and recognition of facial affect. Two experiments were performed using a highly realistic computer-generated face varying on 2 features of facial affect. Each experiment used the same expanded factorial design, with 5 levels of brow deflection crossed with 5 levels of mouth deflection, as well as their corresponding half-face conditions, for a total stimulus set of 35 faces. Experiment 1 used a 2-alternative, forced-choice paradigm (either happy or angry), whereas Experiment 2 used 9 rating steps from happy to angry. Results indicate that participants evaluated and integrated information from both features to perceive affective expressions. Both choice probabilities and ratings showed that the influence of 1 feature was greater to the extent that the other feature was ambiguous. The FLMP fit the judgments from both experiments significantly better than an additive model. Our results question previous claims of categorical and holistic perception of affect.

Adolescent↗
PubMed1977

Contextual influences on judgments of linear extent.

A series of experiments was performed to test the predictions of adaptation level, efferent readiness, and framing explanations of illusions of extent. The framing notion, that the ratio of total figure length to shaft length (i.e., the framing ratio) determines the magnitude of illusions, was supported for the Müller-Lyer, Baldwin, and divided line illusions. Peak overestimation of shaft length obtained when the framing ratio was 3:2. Variation of proximal figure size, achieved by altering either viewing distance or distal figure size, was found to be directly related to the magnitude of the illusions. A model was proposed to account for the effects of both the framing ratio and proximal shaft length on judgments of focal length.

Cues↗
PubMed1977

Comparative judgment: tests of two theories using the Baldwin figure.

Two theories of comparative judgment were compared across four experiments on their ability to explain the Baldwin figure, a focal line whose apparent length is affected by square boxes at or near its endpoints. Left-box size, right-box size, line length, line-box distance, and other variables were varied in factorial designs to allow application of functional measurement methodology. The model from adaptation level theory did poorly in several respects. In particular, it had trouble with the pervasive lack of contrast. Further, it could not account for the fact that a box added contralaterally increased the illusion, whereas the same box added ipsilaterally decreased the illusion. The model from information integration theory did substantially better, though it too had trouble with some of the results. An alternative interpretation was suggested in which the Baldwin figure is viewed as a positive context or assimilation effect. This positive context formulation may generalize to other illusions, such as those produced by the Müller-Lyer and Ponzo figures.

Attention↗
PubMed1984

Accuracy of feeling-of-knowing judgments for predicting perceptual identification and relearning.

The feeding of knowing refers to predictions about subsequent memory performance on previously nonrecalled items. The most frequently investigated type of subsequent performance has been recognition. The present research explored predictive accuracy with two new feeling-of-knowing criterion tests (in addition to recognition): relearning and perceptual identification. In two experiments, people attempted to recall the answers to general-information questions such as, "What is the capital of Australia?", then made feeling-of-knowing predictions for all nonrecalled answers, and finally had a criterion test to assess the accuracy of the feeling-of-knowing predictions. Experiment 1 demonstrated that perceptual identification can be employed successfully as a criterion test for the feeling of knowing. This opens a new way for metamemory research via perception. Moreover, the feeling-of-knowing accuracy for predicting perceptual identification was not significantly correlated with the feeling-of-knowing accuracy for predicting recognition, in accord with the idea that these two tests assess memory differently. Experiment 2 demonstrated that relearning performance can also be predicted by feeling-of-knowing judgments. Both experiments showed that there is a positive relationship between the feeling of knowing and the amount of time elapsing before a memory search is terminated during recall. Further analyses showed that this relationship is substantial for nonrecalled items for which the person did not guess an answer (omission errors), but the relationship is null or negative for nonrecalled items that the person guessed incorrectly (commission errors). Several theoretical mechanisms that may underlie the feeling of knowing are proposed.

Humans↗
PubMed1992

Selectivity, scope, and simplicity of models: a lesson from fitting judgments of perceived depth.

When comparing psychological models a researcher should assess their relative selectivity, scope, and simplicity. The third of these considerations can be measured by the models' parameter counts or equation length, the second by their ability to fit random data, and the first by their differential ability to fit patterned data over random data. These conclusions are based on exploration of integration models reflecting depth judgments. Replication of Massaro's (1988a) results revealed an additive model (Bruno & Cutting, 1988), and Massaro's fuzzy-logical model of perception (FLMP) fit data equally well, but further exploration showed that the FLMP fit random data better. The FLMP's successes may reflect not its sensitivity in capturing psychological process but its scope in fitting any data and its complexity as measured by equation length.

Adult↗
PubMed1988

Common sense epidemiology: self-based judgments from laypersons and physicians.

This article reports two studies on a neglected aspect of common sense epidemiology: subjective estimates of the prevalence of symptoms and diseases. Based on social-psychological research on the false-consensus effect, it was hypothesized that subjects who had a history of a condition would estimate its prevalence to be greater than would subjects who did not have a history of that condition. This hypothesis was supported across several different symptoms and diseases. Expertise did not confer protection from the effect. It occurred among 110 college students in Study 1 as well as among 65 practicing physicians in Study 2. In addition, college students who estimated the prevalence of a condition as relatively high rated that condition as less life-threatening than did other students, and students who had a history of a condition rated it as less life-threatening than did their counterparts without such a history. The discussion focuses on (a) explanations of differences in prevalence estimates as a function of personal health history, (b) implications for laypersons' judgments of seriousness, their emotional reactions to illness threats, and their illness behavior, and (c) implications for physicians' diagnostic behavior.

Adolescent↗
PubMed1991

Imagined haptic exploration in judgments of object properties.

In Experiment 1, each subject rated a single, named object for its roughness, hardness, temperature, weight, size, or shape. In Experiment 2, each subject compared one pair of objects along the same dimensions. In both studies, a substantial proportion of subjects who judged the first four dimensions imagined a hand making exploratory movements appropriate for the designated information. The proportion of hand-exploration images decreased substantially when judging size or shape, or when judgments could be made readily through general semantic knowledge. The results suggest that the incorporation of haptic exploration into visual imagery provides access to information about haptically accessible object properties.

Adult↗
PubMed1998

Decision rules for recognition memory confidence judgments.

According to the standard signal-detection model of recognition memory, confidence judgments for recognition responses are reached in much the same way that old-new decisions are reached (i.e., on the basis of criteria situated along the strength-of-evidence axis). The question investigated here is how the confidence criteria shift when recognition accuracy is manipulated across conditions. Although several theories assume that the old-new decision criterion shifts when recognition accuracy changes, less is known about how the confidence criteria move. An analysis of data previously reported by R. Ratcliff, G. McKoon, and M. Tindall (1994) and some new data reported here suggest that the confidence criteria fan out on the decision axis as d' decreases. This result is qualitatively consistent with the predictions of a likelihood ratio model, although the data did not support the stronger quantitative predictions of this account.

Adult↗
PubMed1998

Human aging and duration judgments: a meta-analytic review.

Differences in duration judgments made by younger and older adults were reviewed. Previous research is unclear about whether such differences exist and, if so, how they may be explained. The meta-analyses revealed substantial age-related differences. Older adults gave larger verbal estimates and made shorter productions of duration than did younger adults. There were no age-related differences in reproduction of duration or in psychophysical slope relating judged and target duration. Older adults' duration estimates were more variable than were those of younger ones. Findings are discussed in terms of pacemaker rate and attentional resources. An explanation regarding divided attention between nontemporal and temporal information processing best explains the findings.

Adolescent↗
PubMed2000

Computer-assisted judgment: defining strengths and liabilities.

Clinicians often fail to recognize limitations in their own subjective judgments, make use of well-developed mechanical-prediction methods, or carefully evaluate which computer-based aids warrant their consideration. This article addresses issues regarding computer-based test interpretations (CBTIs) and computer-based decision making. Comments highlight conclusions reached by other contributors to this Special Section, additional literature bearing on these observations, and implications for consumers of computer-assisted techniques and researchers developing or evaluating these methods. The future of computer-assisted assessment depends on educating clinicians and researchers to be better consumers of existing as well as emerging technologies in this domain.

Decision Making, Computer-Assisted↗
PubMed2002

Models of performance in learning multisegment movement tasks: consequences for acquisition, retention, and judgments of learning.

Participants learned different keystroke patterns, each requiring that a key sequence be struck in a prescribed time. Trials of a given pattern were either blocked or interleaved randomly with trials on the other patterns and before each trial modeled timing information was presented that either matched or mismatched the movement to be executed next. In acquisition, blocked practice and matching models supported better performance than did random practice and mismatching models. In retention, however, random practice and mismatching models were associated with superior learning. Judgments of learning made during practice were more in line with acquisition than with retention performance, providing further evidence that a learner's current ease of access to a motor skill is a poor indicator of learning benefit.

Adolescent↗