Summary of results pertaining the classification of EEG signals in terms of control, power and goal conduciveness appraisal checks manipulation (Study 2).

Results are shown for different sizes of numbers of averaged trials per participant, and different numbers of channels (ch.). The classifiers’ performance was quantified using the Unweighted Average Recall (UAR), and the difference between the UAR and the analytical chance level (diffUAR). Star symbols indicate the significant one-tailed Student’s t -tests conducted to examine when classification performances were significantly above empirical chance level (*p p p Table 2.