Identity-Based Motivation: Testing Assumptions of Ecological Validity, Individual Differences and Within-Person...

We outline and test three key assumptions of identity-based motivation theory. First, in everyday life, people draw both difficulty-as-importance and difficulty-as-impossibility inferences when tasks or goals feel hard to think about (ecological validity). Second, how much people endorse each inference is both an individual difference and context sensitive (trait-like and state-like). Third, strong (unambiguous) contexts shift momentary endorsement (context matters).

Five studies (N = 2746, undergraduates except Study 2) apply autobiographical recall, secondary data analyses, daily diaries, and experimental methods. All use validated difficulty-as-importance and difficulty-as-impossibility scales.

Ecological validity: people recall making both inferences a few times monthly (Study 1, N = 986). Trait-state: difficulty-as-importance and difficulty-as-impossibility scores differ between and fluctuate within persons about equally (Study 2, N = 733 elementary-to-high-school-aged students; Study 4, N = 260, n = 2789 two-week daily diaries). Trait difficulty-as-impossibility predicts preference for easier tasks (Study 3, N = 216); trait difficulty-as-importance predicts daily meaningful engagement with school (Study 4). Daily difficulty-as-importance and difficulty-as-impossibility are associated with daily self-esteem, self-compassion, and self-efficacy (Study 4).

Strong contexts shape momentary difficulty-as-importance and difficulty-as-impossibility scores (Study 5, N = 551).

Results support three key assumptions and suggest that difficulty mindsets can be meaningfully considered as consequential traits and as fluctuating states affected by strong (unambiguous) contexts.