1. Chinese folder contains all native Mandarin speaking participant speech categorization data files. 

	The naming convention for these files is: 

	Auto_Tone_sub#_day1

2. English folder contains all trained English participant speech categorization data files.
	The naming convention for these files is: 
	
	Auto_Tone_sub#_[learning phase]
	
	learning phase: nov = Novice
			exp = Experienced
			over = Overtrained
			ret = Retention

3. Column organization for each .csv data file:

	Column 1: task 	
		1-4: ​Sound-to-category training task 
		5: Generalization task
		6-7: Dual-task 
	Column 2: trial
	Column 3: imported stimulus file
	Column 4: syllable (bu, di, lu, ma, mi)
	Column 5: speaker (male: a, b; female: h, i)
	Column 6: tone correct response (1, 2, 3, 4)
	Column 7: tone participant response (1, 2, 3, 4)
	Column 8: reaction time (seconds)

4. Stimuli folder contains all 40 stimuli used in the sound-to-category training task (speakers: a, i) and the 40 untrained stimuli implemented in the generalization task (speakers: b, h).

	The naming convention for the stimuli is:

	[syllable][tone]-[speaker].wav