Back to results

University of North Florida. Department of Psychology

Seft-Monitoring and Attitude Polarization: Individual Differences in the Role of Belief Consistency and Belief Confidence in the Mere-Thought Effect

Abstract

dc:description

The mere thought effect is the tendency for favorable attitudes to become more favorable and unfavorable attitudes to become more unfavorable following thought (Tesser, 1978). Changes in belief-consistency and belief-confidence mediate this effect (Tesser, Martin, & Mendolia, 1995). However, there are self-monitoring differences in the extent to which people are driven by consistency in their beliefs (Fuglestad & Snyder, 2009; Snyder, 1974). It was predicted that mere-thought and self-monitoring will interactively influence attitude polarization. We also hypothesized that the interactive effects of mere-thought and self-monitoring on attitude polarization will be mediated by belief-consistency and belief-confidence. After indicating their initial attitudes about capital punishment, participants were randomly assigned to two different opportunities for thought (i.e., 60s or 180s condition) to list all beliefs about capital punishment. Participants independently responded to the 25-item Self-Monitoring Scale (Snyder, 1974) and a measure on belief-confidence. As predicted, there was a marginally reliable significant interaction between mere-thought and self-monitoring. Low self-monitors compared to high self-monitors demonstrated more polarized attitudes when giving them more time to think about a target issue. As predicted, after controlling for belief-consistency and belief-confidence, the interaction between opportunity for thought and self-monitoring was attenuated. Limitations (i.e., problem with directionality, third variable problem, and threats to statistical validity) and suggestions for future research (i.e., conditions high self-monitors might exhibit more attitude polarization and exploring additional personality/situational moderators) were discussed.

Degree

thesis:*
Name thesis:degree_name
Master of Science (MS)
Grantor dc:publisher
University of North Florida. Department of Psychology

Author and committee

dc:creator, dc:contributor.*
Authors dc:creator
  • Rodriguez, Rosanna
  • Rodriguez, Rosanna, 1991-
Contributors dc:contributor
  • Dr. Christopher Leone
  • Dr. Paul Fuglestad

Subjects

dc:subject × 5

Rights

dc:rights

Identifiers

dc:identifier.*
Repository record dc:identifier
https://digitalcommons.unf.edu/etd/631

Chain of custody

source
Harvested from
University of North Florida
Base URL
digitalcommons.unf.edu/do/oai/
Last updated
2026-08-21
Source record
OAI-PMH GetRecord
citation

Rodriguez, Rosanna; Rodriguez, Rosanna, 1991-. Seft-Monitoring and Attitude Polarization: Individual Differences in the Role of Belief Consistency and Belief Confidence in the Mere-Thought Effect. University of North Florida. Department of Psychology, https://digitalcommons.unf.edu/etd/631