Is a Trait Really the Mean of States?
Similarities and Differences Between Traditional and Aggregate Assessments of Personality
Abstract
Although several definitions exist, a personality trait can be defined as the average or expected value of personality-relevant behaviors. However, recent evidence suggests that, while trait questionnaires and aggregated momentary assessments of personality are highly related, they may also differ in meaningful ways. In this study, we examine the relationship between trait and mean state personality. Results indicate that these two assessment strategies, although highly related, do not show convergence (r = .39–.64) levels that would signify an equity of constructs. In line with this, these two assessment strategies show differential predictive utility. Although the pattern of this differential predictive utility suggests that measurement error may account for differences, the difference between trait and mean state personality predicts affect in a manner consistent with self-discrepancy theory. Thus, although these two constructs are highly related, the differences between trait and mean state personality are meaningful.
References
1997). Does unhappiness make you sick? The role of affect and neuroticism in the experience of common physical symptoms. Journal of Personality and Social Psychology, 72, 907–917.
(1983). The act-frequency approach to personality. Psychological Review, 90, 105–126.
(1990). Measuring generalized expectancies for negative mood regulation: Initial scale development and implications. Journal of Personality Assessment, 54, 546–563.
(1992). Revised NEO Personality Inventory (NEO-PI-R) and NEO Five-Factor Inventory (NEO-FFI) professional manual. Odessa, FL: Psychological Assessment Resources.
(1998). On the dynamic covariation between interpersonal behavior and affect: Prediction from neuroticism, extraversion, and agreeableness. Journal of Personality and Social Psychology, 75, 1032–1046.
(1985). The satisfaction with life scale. Journal of Personality Assessment, 49, 71–75.
(1984). Temporal stability and cross-situational consistency of affective, behavioral, and cognitive responses. Journal of Personality and Social Psychology, 47, 871–883.
(1979). The stability of behavior: On predicting most of the people much of the time. Journal of Personality and Social Psychology, 37, 1097–1126
(1983). Aggregation and beyond: Some basic issues on the prediction of behavior. Journal of Personality, 51I, 360–392.
(1986). Does aggregation produce spuriously high estimates of behavior stability? Journal of Personality and Social Psychology, 50, 1199–1210.
(2009). The implications of big five standing for the distribution of trait manifestation in behavior: Fifteen experience-sampling studies and a meta-analysis. Journal of Personality and Social Psychology, 97, 1097–1114.
(1991). Global traits: A neo-Allportian approach to personality. Psychological Science, 2, 31–39.
(2003). A very brief measure of the Big-Five personality domains. Journal of Research in Personality, 37, 504–528.
(2007). The dynamics of personality states, goals, and well- being. Personality and Social Psychology Bulletin, 33, 898–910.
(1987). Self-discrepancy: A theory relating self and affect. Psychological Review, 94, 319–340.
(1996). Personality measurement and employment decisions. American Psychologist, 51, 469.
(1992). Neuroticism and selective encoding and recall of symptoms: Evidence from a combined concurrent-retrospective study. Journal of Personality and Social Psychology, 62, 480–488.
(2008). Basic personality dispositions: Extraversion/neuroticism, BAS/BIS, positive/negative affectivity, and approach/avoidance. In , Handbook of approach and avoidance motivation (pp. 151–164). Hillsdale, NJ: Erlbaum.
(2009). A process approach to emotion and personality: Using time as a facet of data. Cognition and Emotion Special Issue: Individual Differences in Emotion Components and Dynamics, 23, 1407–1426.
(2004). Affect regulation. In R. Baumeister K. Vohs, Eds., Handbook of self-regulation research (pp. 40–60). New York: Guilford.
(1997). The relation between self-aspect congruence, personality and subjective well-being. Personality and Individual Differences, 22, 183–191.
(2002a). Belief and feeling: Evidence for an accessibility model of emotional self-report. Psychological Bulletin, 128, 934–960.
(2002b). Episodic and semantic knowledge in emotional self- report: Evidence for two judgment processes. Journal of Personality and Social Psychology, 83, 198–215.
(1997). Is it emotion or is it stress? Gender stereotypes and the perception of subjective experience. Sex Roles, 36, 235–258.
(1998). The gender heuristic and the database: Factors affecting the perception of gender related differences in the experience and display of emotions. Basic and Applied Social Psychology, 20, 206–219.
A. (1995). Moods as sources of stimulation: Relationships between personality and desired mood states. Personality and Individual Differences, 18, 321–329.
(2003). Is who you are who you’re talking to? Interpersonal style and complementarily in mixed-sex interactions. Journal of Personality and Social Psychology, 84, 80–96.
(1999). Does trait coping exist? A momentary assessment approach to the evaluation of traits. Journal of Personality and Social Psychology, 77, 360–369.
(2003). Relations between personality traits and self-reports of daily behavior. Journal of Research in Personality, 37, 231–256.
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