This tibble contains data from the study discussed in Winter and Grawunder 2012.
Format
A tibble::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:
polpolite vsinfinformal).- 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).