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Explore how stable attributes like personality influence health behavior and the role of attitudes in behavior change. Learn about core attitude elements, models, and psychosocial challenges affecting health behavior. Discover theories of attitude change, persuasion, and information processing.
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Opening • Issue: if health behavior is related to some stable attribute of the person, what is that? How is it changed? • “Personality”: stable (unlearned?) trait • “Attitude”: Learned evaluative response • Attitudes: • Core evaluation of an object • [Context dependent] Behavioral disposition • Attitude theory core issue: • Attitude behavior consistency • Beliefs v. affect? • Conflicting beliefs? • Habit? • Self-efficacy?
Core constituents: Attitude Models • Knowledge • Information re: health practices • Awareness of health related stimuli ► “Cues to action” • Attitudes and Beliefs • Preferences or evaluations: e.g., consumer preferences. • Beliefs, ► Perceived vulnerability, ► Outcome expectancies • Affect , e.g., depression / anxiety & information seeking ► “Affect as information” models • Behavior • Behavioral history; ►habit formation • Behavioral intentions; context & behavior -specific cognitive “set”
Some basic attitude elements • Context dependence • Potentially multiple attitudes • Context dependency attitude – behavior inconsistency • Accessibility & strength • priming effects • speed of recall • Ambivalence • cognition v. affect • Approach avoidance • Anchoring effects • Value congruence • “Instrumental” attitudes; functional in predicting outcomes of behavior, modifiable via information or direct experience... • “Value expressive”; expression of basic ideology or principles...less responsive to experience or information.
Basic attitude elements, 2 • Primacy of affect & evaluation • Affect >> cognition when they are in conflict • Congruent affect & cognition strong / change resistant attitude • Affective / evaluative Rx precedes cognitive processing • Affective priming independent of cognitive processes • sleeper effect? • Expectancy x value: core underpinning of attitude models • Attitude = [belief1x value1] + [belief2 x value2] + … • Key variables: • # & nature of key beliefs, • direction & strength of valuation (affective response).
Basic attitude elements, 3 • Cognitive accessibility of beliefs • Cs goals and motivations accessibility • Arousal & accessibility (Oxytocin & sexual stimuli) • Positive goal features accessible for long-term decisions • Negative goal features accessible for short term decisions • Key approach avoidance conflict: • Long-term self-regulation (approach health goal) more effortful & cognitive demanding • Short-term affective coping (avoidance) less effortful. • Attentional “narrowing” and lessening accessibility • Alcohol / drug effects • Cognitive avoidance
Attitude change/formation/Persuasion • Consistency theories • dissonance theory • value -- attitude congruence • consistency & attraction • averaging models (v. “tipping point” perspective) • Exposure / conditioning • Simple repetition, pairing of attitude with existing positive response. • Heritability • Happiness set point? • Affectivity? • Other set points; substance use, temperament, food. • Tolerance for ambiguity? • Heuristic - systematic models of persuasion • Motivated; argument strength predicts (strong & enduring) attitude change • Non-motivated: peripheral / heuristic elements predict less strong / enduring change
Attitude change • Receiver characteristics • “Involvement” --> greater motivation... • Personal relevance • Defending pre-existing attitude • Express values • Intermediate levels of self-esteem --> change • Mood • Source characteristics • Message clarity x source credibility (interaction with ‘motivation’) • In group v. out group
Attitude change, 2 • Message characteristics • Fear arousal: Rogers’ protection motivation theory • Basic message x receiver effects: • Seriousness of message; • personal susceptibility; • outcome expectancies; • efficacy expectancies • Framing; • Context effects • Gain v. loss & reflection effect
Basic models • Triandis [belief x affect] + belief 2 x affect 2].... = behavioral disposition • Fishbein [belief x value] + [belief2 x value2].... [norm x value] + [norm2 x value2].... • Ajzen; theory of Planned Behavior Self efficacy Behavioral intention Behavioral disposition Habit
Psychosocial challenges for health behavior:Informational / Cognitive • Complexity and non-stability of health related information • “Press conference” science • Food industry influence on HHS information • “Food pyramid” complexity • Credibility of multiple information sources • The WEB and informational tunneling • Powerful cognitive message effects • Framing: (in)congruence with approach / avoidant attitudes • Gain / loss: gain framing >> loss framing. • Cognitive salience of competing messages • Powerful anchoring effects of even trivial information • Social norms • “Fat” norms • Culturally – specific norms; e.g., Gay community & drug use.
Psychosocial challenges for health behavior:Affective • “Hot” information and cognitive or behavioral avoidance • Cf: Miller C-SHIP model • HIV testing data, cancer screening, etc. • Cognitive avoidance in chronic disease • Self-efficacy: Fear of difficulty of behavioral change • “Demotivating” effects of negative mood • “Strategic” use of negative health behavior to enhance mood enhancing • “Denial” of health threat via group membership • Outgroup stereotypes and perceived non-vulnerability • Peer & cultural conformity pressure toward (or ‘not against’) health threats
Psychosocial challenges for health behavior:Behavioral • Difficulty of delaying gratification, decreasing “stimulus boundedness” • “Automaticity”, cognitive capacity, and real limitations on cognitive control over behavior • Self-monitoring and self-regulation needed to process and follow health information • “Self-regulation capacity” models • 7 +2 informational capacity • Real difficulty of health alternatives • “Food deserts” • Violent neighborhoods / build environment & exercise availability • American industrial food system • Outcome & efficacy expectancies
Self-Regulation • Core elements: • Goal setting • Self-evaluative reactions • Self-efficacy for goal-related behavioral performance
Self-regulation elements: 1. Goal setting • Stable “action schema” or “script” • Abelson: “automatic” behavioral scripts • Higgins: discrepancies between “actual”, “ideal” & “ought” selves • Modest ideal actual: intrinsic motivation for goals • Modest ought actual: extrinsic motivation for goals • Strong ideal actual: guilt, anxiety • Strong ought actual: depression, helplessness • Goals as preferences: Ajzen attitude models • Goals and Action Identification • Higher-order identification: generalized values • Lower-order ID: concrete behaviors • Houston: shifts in ID to serve self-regulation
Goals, 2: Action Identifications High Low • Abstract & longer-term, end states • Difficult to monitor: slow-moving & non-specific • Typically “approach” oriented / positive affect. • Concrete & immediate, behavioral intentions • Specific, easier to monitor • Mix of approach & avoidant (+ & - affect).
Self-regulation: Basic cybernetic frame Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator”
Potential self-regulation failures Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator” • Loose linkage between attitude / intention behavior • Role of habit / “automaticity,” contextual constraints • Social network press for behavioral consistency • Ambivalence: affective attraction of bad behavior v. pallid, high-level action identification of being good • Mixed, complex attitudes
Potential self-regulation failure, 2 Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator” • Clarity & specificity of behavioral standards • Concreteness & specificity of behavioral plans • Extrinsic v. intrinsic motivation & standards
Potential self-regulation failure, 3 Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator” • Quality & amount of feedback • Frequency & visibility of target behaviors • Availability of feedback from others • Simple attention, memory capacity
Potential self-regulation failure, 4 Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator” • Effortful self-awareness of behavior • Automaticity of target behavior – Monitoring is… • Productive for initiating behaviors • Disruptive for automatic behaviors • Effortful monitoring “Coping fatigue”, generally aversive • Tediousness of formal monitoring
Potential self-regulation failure, 5 Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator” • Quality & nature of comparison • Self-focused attention as prerequisite for comparator • Clarity & specificity of behavioral standards • Cognitive avoidance of “hot” information (i.e., failure)
Potential self-regulation failure, 6 Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator” • Negative “actual” v. “ought” or “ideal” comparisons • “Actual” versus: “ought” anxiety, shame avoidance • “ideal” depression amotivation • Self-efficacy: behavioral change versus avoidance • Self-regulatory resource models
Potential self-regulation failure, 7 Behavioral intentions Actual behavior Available feedback Behavioral standards Self-monitoring of ongoing behavior Behavioral “Comparator” • Lowering standards in the face of failure • Motivated downward comparison processes • “What the hell” phenomenon • Cognitive escape / “defensive” self-evaluation