Table 1.
Musical background group size.
Figure 1.
Linear and quadratic regressions of stimuli predictors – syncopation and joint audio entropy – for ratings of A: wanting to move. B: experience of pleasure. Coloured lines represent individual subjects' regression fit with ratings; thick black line represents mean regression fit across subjects. Syncopation X axes = stimuli's syncopation degree, min 0 – max 81, calculated according to index of syncopation described in Text S2. Joint Audio Entropy X axes = stimuli's joint audio entropy, min 9.81 – max 13.65, calculated according to function described in Text S3. Y axes = Likert scale ratings, min 1 (not at all/none) – max 5 (very much/a lot).
Figure 2.
Model and predictor interaction.
Interaction between models (quadratic and linear) and predictors (syncopation and joint audio entropy) on individual subjects' adjusted R2. Error bars = standard error. *Alpha adjusted p<.01.
Table 2.
Main effects and interactions of predictor, model and rating question on adjusted R2.
Table 3.
Paired contrasts for predictor and model on adjusted R2.
Table 4.
Regression coefficients of syncopation for ratings.
Figure 3.
Effect of dancing experience on ratings of wanting to move and experience of pleasure. Error bars = standard error. *p<.01.
Figure 4.
Effect of 3-level parametric levels of syncopation degree – Low, Medium and High – on ratings of wanting to move and experience of pleasure. Error bars = standard error. *Alpha adjusted p<.005.
Table 5.
Paired contrasts for syncopation and rating question on ratings.