Table 4.

Summary of Meta-Analytic Effect Sizes and Heterogeneity Estimates.

Predictor	Generosity			Cheating
	r (CI)	p	I 2 (CI)	r (CI)	p	I 2 (CI)
FAD-Plus
Free will	−.06 [−.12, .01]	.088	0.00 [0.00, 2.33]	−.03 [−.11, .04]	.392	0.00 [0.00, 95.68]
Scientific determinism	−.05 [−.13, .02]	.164	0.00 [0.00, 95.81]	.02 [−.11, .14]	.806	53.41 [0.00, 99.95]
Fatalistic determinism	−.04 [−.11, .03]	.345	0.00 [0.00, 95.78]	.02 [−.11, .06]	.593	0.00 [0.00, 97.86]
Unpredictability	.03 [−.05, .10]	.490	0.00a	.02 [−.06, .12]	.597	7.63 [0.00, 99.91]
Free Will Inventory
Free will	−.05 [−.12, .02]	.210	0.00 [0.00, 90.39]	−.05 [−.18, .07]	.421	50.26 [0.00, 99.95]
Determinism	−.06 [−.14, .001]	.077	0.00 [0.00, 97.09]	.01 [−.16, .17]	.937	70.45 [0.00, 99.97]
Dualism	.03 [−.04, .10]	.447	0.00 [0.00, 11.27]	−.13 [−.21, −.04]	<.005	0.00 [0.00, 99.80]
Moral identity
Internalization	.17 [.11, .24]	<.001	8.45 [0.00, 92.15]	−.16 [−.23, −.08]	<.001	0.00a
Symbolization	.09 [.02, .15]	<.010	0.00 [0.00, 91.45]	−.07 [−.14, .01]	.077	0.00 [0.00, 96.82]

Note. Significant correlations (p < .05) in boldface. CI = confidence interval.

^a Heterogeneity estimate was negative; therefore, confidence intervals could not be computed.