TABLE 2.
Correlations (r) between eye‐tracking variables and comprehensibility (comp.) and interest (inte.) appraisals
| Variable | Correlation (r) | Variable | Correlation (r) | Variable | Correlation (r) | |||
|---|---|---|---|---|---|---|---|---|
| Comp. | Inte. | Comp. | Inte. | Comp. | Inte. | |||
| rea. tim. | −.144* | −.124** | reg. amp. avg. | −.089*** | sac. dur. var. b | −.090*** | −.091*** | |
| rea. tim. a | −.226* | −.160* | reg. spe. ske. | −.129** | sac. dur. ske. | .090*** | ||
| rea. tim. b | −.225* | −.164* | reg. spe. kur. | −.102*** | sac. dur. ske. b | .112*** | ||
| pup. avg. a | −.113*** | sac. amp. avg. a | −.117** | sac. spe. avg. a | −.120** | |||
| pup. var. | −.177* | −.092*** | sac. amp. avg. b | −.137** | −.091* | sac. spe. avg. b | −.124** | |
| pup. var. a | −.088*** | sac. dur. avg. | −.095*** | sac. spe. kur. | −.099*** | |||
| pup. kur. | .086*** | sac. dur. avg. b | −.104*** | −.125** | κ. var. a | −.088*** | ||
| fix. dur. var. a | −.088*** | −.094*** | sac. dur. var. | −.103*** | ||||
Note: Variables annotated with a and b are normalized per participant and per participant‐experimental block, respectively (see Equation 2).
Abbreviations: rea. tim., reading time; fix., for fixation; reg., regression; sac., saccade; dur., duration; pup., pupil; amp., amplitude; spe., peak speed; avg., average; var., variance; ske., skewness; kur., kurtosis.
*
p < .001; **p < .01; ***p < .05.