Biomedical subjects

D T Gilbert

Publications and source records attributed to D T Gilbert.

6 recordsLinked to original sources

PubMed1995

When comparisons arise.

People acquire information about their abilities by comparison, and research suggests that people restrict such comparisons to those whom they consider sources of diagnostic information. We suggest that diagnosticity is often considered only after comparisons are made and that people do not fail to make nondiagnostic comparisons so much as they mentally undo them. In 2 studies, participants made nondiagnostic comparisons even when they knew they should not, and quickly unmade them when they were able. These results suggest that social comparisons may be relatively spontaneous, effortless, and unintentional reactions to the performances of others and that they may occur even when people consider such reactions logically inappropriate.

Affect↗

PubMed1995

The correspondence bias.

The correspondence bias is the tendency to draw inferences about a person's unique and enduring dispositions from behaviors that can be entirely explained by the situations in which they occur. Although this tendency is one of the most fundamental phenomena in social psychology, its causes and consequences remain poorly understood. This article sketches an intellectual history of the correspondence bias as an evolving problem in social psychology, describes 4 mechanisms (lack of awareness, unrealistic expectations, inflated categorizations, and incomplete corrections) that produce distinct forms of correspondence bias, and discusses how the consequences of correspondence-biased inferences may perpetuate such inferences.

Humans↗

PubMed1993

You can't not believe everything you read.

Can people comprehend assertions without believing them? Descartes (1644/1984) suggested that people can and should, whereas Spinoza (1677/1982) suggested that people should but cannot. Three experiments support the hypothesis that comprehension includes an initial belief in the information comprehended. Ss were exposed to false information about a criminal defendant (Experiments 1 and 2) or a college student (Experiment 3). Some Ss were exposed to this information while under load (Experiments 1 and 2) or time pressure (Experiment 3). Ss made judgments about the target (sentencing decisions or liking judgments). Both load and time pressure caused Ss to believe the false information and to use it in making consequential decisions about the target. In Spinozan terms, both manipulations prevented Ss from "unbelieving" the false information they automatically believed during comprehension.

Attitude↗

PubMed1992

Arsenic: the forgotten poison?

Chronic arsenic poisoning is an uncommon cause of peripheral neuropathy in Jamaica. A patient with this disorder is described. The insidious nature of chronic arsenic poisoning, with its disabling complications, is emphasised.

Adult↗

PubMed1990

The fleeting gleam of praise: cognitive processes underlying behavioral reactions to self-relevant feedback.

We propose that a preference for favorable social feedback (i.e., self-enhancement) requires only that feedback be characterized as favorable or unfavorable but that a preference for self-confirming feedback (i.e., self-verification) is based on a more elaborate set of cognitive operations that requires both the characterization of feedback and a subsequent comparison of that feedback to a representation of self stored in memory. Study 1 set the stage for testing this hypothesis by showing that depriving people of processing resources interfered with their tendency to access their self-conceptions. In Studies 2 and 3, participants who were deprived of resources preferred the favorable, self-enhancing evaluator, whereas control participants displayed a preference for the self-verifying evaluator, even if that evaluator was relatively unfavorable.

Adult↗

PubMedDate not supplied

Diabetes mellitus and Klebsiella pneumoniae liver abscess in adults.

Klebsiella pneumoniae hepatic abscess in five diabetic patients is reported. The recognition of a possible association between diabetes mellitus and pyogenic hepatic abscess, especially solitary ones, is highlighted. The clinical presentation including metastatic complications and the need for early diagnosis and institution of therapy are emphasized. Needle aspiration under ultrasonography is advocated and culture for anaerobes is stressed.

Adult↗