Expectation Violation in Political Decision Making: A Psychological Case Study

Area of Science:

• Cognitive Psychology
• Political Science
• Decision Making

Background:

• The concept of mental set ('Einstellung') explains how prior successful strategies can hinder new problem-solving by constraining options.
• Previous research primarily used restricted laboratory experiments to study mental sets.
• There is a need to explore mental set phenomena in complex, naturalistic decision-making contexts.

Purpose of the Study:

• To investigate how mental sets influence political decision-making by causing misinterpretation of facts.
• To demonstrate how mental sets lead to erroneous expectations and ill-defined problem representations in political contexts.
• To propose a theoretical model for expectation violation in political decision-making and suggest new research approaches.

Main Methods:

• Analysis of historical political decision-making using the Franco regime's stabilization post-WWII as a case study.
• Reconstruction of how mental sets may have led to misinterpretations and erroneous expectations.
• Examination of the principle that preconceived notions often override new information.

Main Results:

• Mental sets can significantly impact complex political decision-making, extending beyond laboratory settings.
• Erroneous expectations, based on pre-existing beliefs, were observed to be a basis for political decisions.
• The study highlights how discrepancies between beliefs and new information are resolved in favor of existing notions.

Conclusions:

• A theoretical model for expectation violation in political decision-making is proposed.
• The findings suggest that mental sets play a crucial role in maintaining flawed decision-making processes.
• Novel cognitive empirical research methods are suggested for studying expectation violation in political contexts.