Table 3.

Correlation between PPVT-IV and main and subscores of concreteness ratings.

	1	2	3	4	5	6	7	8	9	10
1. PPVT-IV	1
2. Overall concreteness	0.102	1
3. hi_freq_concrete	0.091	0.966**	1
4. lo_freq_concrete	0.089	0.943**	0.836**	1
5. hi_conc_concrete	0.068	0.624**	0.682**	0.524**	1
6. lo_conc_concrete	0.076	0.537**	0.427**	0.578**	−0.295*	1
7. hi_image_concrete	0.039	0.466**	0.564**	0.330**	0.967**	−0.444**	1
8. lo_image_concrete	0.091	0.589**	0.457**	0.664**	−0.235*	0.975**	−0.411**	1
9. hi_AoA_concrete	0.118	0.849**	0.726**	0.930**	0.291*	0.680**	0.088	0.779**	1
10. lo_AoA_concrete	0.047	0.708**	0.788**	0.566**	0.964**	−0.159	0.935**	−0.128	0.333**	1

^*Correlation is significant at the 0.05 level (2-tailed).

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