Empirical sociolinguistic analysis applied across critical institutional decision gates where rapid speech evaluation impacts individual outcomes.
Judicial evaluations
Employment screening
Educational settings
Analyzing how phonetic variation and regional accents influence witness credibility ratings and jury perception in legal proceedings.
Measuring acoustic markers during candidate interviews to quantify implicit phonetic bias in professional hiring protocols.
Tracking auditory comprehension and teacher evaluation variances based on regional phonetic features in classroom environments.
Phonetic measurement and acoustic capture
Our laboratory isolates specific formants and pitch contours to observe how subtle acoustic shifts trigger immediate subjective scoring in controlled listener trials.
By pairing high-resolution spectrogram visualization with reaction latency metrics, we map the exact millisecond threshold where auditory perception turns into systemic bias.
Research metrics by the numbers
12,000
speech samples analyzed
8
dialect regions mapped
250ms
mean latency judgment threshold