Table 1.

Study overview

Task description by experimental condition	Observations		Response time
	Complete	Incomplete	CPT	Total
Controls
Passive control: No manipulation or active control	202	1	93	458
Active control: Completing a neutral reading and writing task	205	3	87	584
Single-response intuition
Intuition recall: Describing a time when intuition was beneficial	203	98	97	816
Emotion induction: Relying on emotion rather than reason	202	1	76	444
10s time pressure: Deciding within 10 seconds for each question	202	3	44	381
5s time pressure: Deciding within 5 seconds for each question	203	2	37	360
High cognitive load: Memorizing a 3x3 matrix before each question	208	12	78	568
Very high cognitive load: Memorizing a 4x4 matrix before each question	209	11	79	587
Single-response reflection
Reason recall: Describing a time when carefully reasoning was beneficial	201	96	109	825
Reason induction: Relying on reason rather than emotion	206	1	105	497
10s time delay: Thinking carefully for at least 10 seconds for each question	202	2	100	466
20s time delay: Thinking carefully for at least 20 seconds for each question	201	3	139	500
Monetary incentives: Earning £0.20 for each correct answer	203	2	105	478
Decision justification: Providing a written explanation for each answer	209	12	389	760
Short debiasing training: Learning answers to three bias questions	205	2	113	569
Long debiasing training: Learning explanations to and writing about three bias questions	204	5	127	800
Two-response
Standard two-response: 5s time pressure followed by 10s time delay	202	3	43, 72	492
Modified two-response: 5s time pressure followed by 10s time delay & decision justification	200	6	38, 205	625

The table describes the tasks, the number of complete and incomplete observations and median response times in seconds during the completion of the Cognitive Performance Test (CPT) and during the whole study (Total) across the experimental conditions