This tibble contains data from the study discussed in Winter and Grawunder 2012.
Format
A tibble with 224 rows and 29 variables:
- subject
Subject unique identifier [categorical].
- gender
Gender of subject [categorical].
- birthplace
Birth place of subject [categorical].
- musicstudent
Does the subject have music training? [binary: yes, no]
- scenario
Unique identifier of different items.
- task
Task type [categorical:
not= mailbox task vsdct= discourse completion task]. In the mailbox task people left a note on somebody's mailbox, while in the discourse completion task they were prompted to role-play the start of a conversation.- attitude
Attitude [binary:
polite vsinformal].- total_duration
Total duration of utterances in seconds [numeric].
- articulation_rate
Number of syllables per second [numeric].
- f0mn
Mean fundamental frequency (f0) [numeric].
- f0sd
Stadard deviation of fundamental frequency [numeric].
- f0range
Minimum and maximum fundamental frequency [numeric].
- inmn
Mean intensity [numeric].
- insd
Standard deviation of intensity [numeric].
- inrange
Minimum and maximum fundamental frequency [numeric].
- shimmer
Local shimmer (likewise normalized amplitude difference of consecutive periods) [numeric].
- jitter
Local jitter (bsolute period-to-period difference divided by the average period) [numeric].
- HNRmn
Mean Harmonics-to-Noise Ratio [numeric].
- H1H2
Difference between first and second harmonic (H1-H2) [numeric].
- breath_count
Number of audible breath intakes [count].
- filler_count
Number of oral fillers like "oh/ah" [count].
- hiss_count
Number of noisy breath intakes [count].
- nasal_count
Number of nasal fillers like "mh/nh" [count].
- sil_count
Number of silent pauses [count].
- ya_count
Number of occurences of interjection "ya" (informal) [count].
- yey_count
Number of occurences of interjection "yey" (polite) [count].