In search of enduring information effects: Evidence from a ten-week panel experiment |
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Authors: | Dona-Gene Mitchell |
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Institution: | Department of Political Science, University of Nebraska-Lincoln, 524 Oldfather Hall, Lincoln, NE 68588, USA |
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Abstract: | The extent to which the electorate uses issue information to update their candidate evaluations over the course of political campaigns has often raised questions about citizen competence. Using a ten-week panel experiment designed to capture the low-information context of most congressional races this study contributes to our understanding of when and by what processes issue information produces enduring effects. Findings reveal that when voters need to assess an ideologically moderate candidate, they rely less on partisan cues but instead of storing issue information in long-term memory – either via a memory-based or on-line process – considerations in short-term memory remained one of the most powerful predictors of candidate evaluation, particularly when new issue information deviated from partisan norms. |
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Keywords: | Candidate evaluation Information processing Temporal dynamics Panel experiment On-line processing Memory models |
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