Table 2.

Correlation coefficients.

	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)
HRmean (1)	–
Enjoyment (2)	0.124	–
Challenge (3)	0.209	0.479**	–
Attention (4)	0.068	0.700**	0.481**	–
Exploration (5)	0.444**	0.550**	0.618**	0.649**	–
Novelty (6)	0.210	0.734**	0.359**	0.545**	0.464**	–
Pre-test (7)	0.061	0.124	−0.057	0.020	0.098	0.076	–
Post-test (8)	0.143	0.278	0.021	0.057	0.236	0.299	0.639**	–

**Correlation is significant at the p < 0.01 level (2-tailed).

Abbreviation: HR = heart rate.