Related Experiment Video
Updated: Jan 27, 2026

Moderate Prenatal Alcohol Exposure and Quantification of Social Behavior in Adult Rats
Published on: December 14, 2014
Does other-affirmation increase self-directed exposure to and persuasiveness of a threatening anti-alcohol message?
Stephen L Brown1, Xiaoying Chen1, Robin G Coakley1
1Department of Psychological Sciences, University of Liverpool, UK.
Objective:
Self-affirmation of personal values can reduce defensive responses to threatening health promotion messages, probably because it induces a positive and expansive view of the self. However, coping with threat is also an interpersonal process. We developed other-affirmation inductions that focus on values held by others. Two studies examined the effects of common affirmation inductions modified for other-affirmation: affirmation of a specific value (kindness) and affirmation of a personally chosen value.
Design:
Randomized and controlled three-group (self-, other-, or no-affirmation conditions) single-factor design. Outcomes were time spent in self-directed viewing the message and self-reported outcomes that included intentions to reduce drinking, evaluations of the message, and risk perceptions.
Methods:
Students were randomized to self-, other, or no-affirmation conditions and asked to read a threatening anti-alcohol message.
Results:
Self- and other-affirmation increased message viewing time in Study 1. In both studies, other-affirmation increased self-reported outcomes, and study 1 showed this effect to be more prominent in females. In Study 1, the effects of self- and other-affirmation on message exposure were greater in participants with defensive coping styles, and other-affirmation effects were mediated by more positive views of others and their values. This mediation was independent of self-affirmation.
Conclusion:
Other-affirmation increased self-reported outcomes and, in Study 1, reduced defensiveness to and improved viewing times to an anti-alcohol message. Other-affirmation could be useful, because it may be suited to particular subpopulations, such as females, and can be easily incorporated into mass-reach health communications. Statement of contribution What is already known on this subject? Self-affirmation of personally important values can reduce defensive responding to threatening health communications. Self-affirmation effects have been shown to be mediated by feelings of connectedness. What does this study add? Affirmation of personally important values in others can improve effects of a health communication. Other-affirmation effects may be greater in those with defensive coping styles. Other-affirmation was mediated by enhanced perceptions of others and their values.
Related Concept Videos
Routes of Persuasion
Persuasion Strategies
Oxidation of Alcohols
The process of oxidation in a chemical reaction is observed in any of the three forms:
Ethers from Alcohols: Alcohol Dehydration and Williamson Ether Synthesis
Ethers can be prepared from organic compounds by various methods. Some of them are discussed below,
Preparation of Ethers by Alcohol Dehydration
In this method, in the presence of protic acids, alcohol dehydrates to produce alkenes and ethers under different conditions. For example, in the presence of sulphuric acid, dehydration of ethanol at 413 K yields ethoxyethane, whereas it yields ethene at 443 K.
Increased Body Temperature
Increased pulse rate
Many factors can elevate the risk of developing tachycardia. These include advanced age, a family history of arrhythmias, and an...

