Table S5.

Effect sizes comparing regular speed condition with both speeds condition in study 4 and follow-up studies 1–3

			Perceived time (standardized mean difference)		Willful, deliberate, premeditated (standardized mean difference)		First- vs. second-degree murder (logged-odds ratio)
Study	N regular speed	N both speeds	Effect size	Inverse variance weight	Effect size	Inverse variance weight	Effect size	Inverse variance weight
Study 4	297	306	0.285	149.21	0.130	150.14	0.058	30.84
Follow-up study 1	284	273	0.142	138.85	0.031	139.18	0.077	19.98
Follow-up study 2	289	270	0.324	138.02	0.075	139.72	0.411	17.88
Follow-up study 3	357	358	0.316	176.56	0.114	178.46	0.181	33.06

Participants in the regular speed condition watched the video three times at regular speed. Participants in the both speeds condition watched the video once at regular speed and then twice in slow motion.