Table 5.

Effects on decision error

	Error scores (%)				vs. Overall control
	0	1	2	3	t	p	d
Controls
Passive control:	76.7	20.8	2.5	0.0
Active control:	82.4	14.2	3.4	0.0
Overall control:	79.6	17.4	3.0	0.0
Single-response intuition
Intuition recall:	77.8	17.7	3.9	0.5	0.85	.393	0.07
Emotion induction:	72.8	24.3	3.0	0.0	1.60	.111	0.14
10s time pressure:	66.8	26.2	6.4	0.5	3.71	< .001	0.32
5s time pressure:	64.5	28.6	6.9	0.0	4.13	< .001	0.36
High cognitive load:	81.3	16.8	1.9	0.0	0.66	.511	0.06
Very high cognitive load:	79.0	17.7	3.4	0.0	0.25	.801	0.02
Single-response reflection
Reason recall:	86.1	11.4	2.5	0.0	-1.71	.089	0.15
Reason induction:	78.6	15.5	5.8	0.0	0.87	.383	0.07
10s time delay:	78.2	18.3	3.5	0.0	0.45	.655	0.04
20s time delay:	80.2	15.8	3.5	0.5	0.24	.811	0.02
Monetary incentives:	77.3	20.2	2.0	0.5	0.53	.594	0.05
Decision justification:	85.7	13.4	1.0	0.0	-2.07	.039	0.18
Short debiasing training:	76.6	21.0	2.0	0.5	0.71	.481	0.06
Long debiasing training:	75.0	19.6	4.9	0.5	1.68	.093	0.14
Standard two-response
5s time pressure:	62.1	32.5	4.9	0.5	4.51	< .001	0.39
10s time delay:	75.4	21.2	3.5	0.0	1.13	.258	0.10
Modified two-response
5s time pressure:	56.5	34.0	9.5	0.0	6.22	< .001	0.54
Justification + 10s time delay:	70.0	24.5	5.0	0.5	2.77	.006	0.24

The table shows the distributions of error scores (%) as well as the t-statistics, p-values, and effect sizes (Cohen’s ds) for two-tailed independent samples t-tests comparing the error scores for each reflection and intuition manipulation across the single-response and the two-response conditions with the error scores in the overall control (i.e., the pool of passive and active control conditions)