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Class, gender, and substrate erasure in sociolinguistic change: A sociophonetic study of schwa in deracializing South African English: Supplementary Material
These supplementary files contain statistics and graphics that did not fit into the main article.
Abbreviations used in statistical runs are as follows:
f: final (schwa)
i: initial (schwa)
m: medial (schwa)
coconoco: core group of young Black speakers from private (or model-C) schools or not.
env: environment
f1: first formant
f2: second formant
F: female
M: male
[Download PDF file] Class, gender, and substrate erasure in sociolinguistic change: A sociophonetic study of schwa in deracializing South African English. Online supplementary materials 1: Final schwa
This PDF file gives random forests, c-trees (conditional inference trees), and lmer (linear mixed-effects regression) results for final schwa.
[Download PDF file] Class, gender, and substrate erasure in sociolinguistic change: A sociophonetic study of schwa in deracializing South African English. Online supplementary materials 2: Initial schwa
This PDF file gives random forests, c-trees (conditional inference trees), and lmer (linear mixed-effects regression) results for initial schwa.
[Download ZIP file] Class, gender, and substrate erasure in sociolinguistic change: A sociophonetic study of schwa in deracializing South African English. Online supplementary materials 3: Medial schwa
This zip file contains five individual PDF files, giving random forests, c-trees (conditional inference trees), and lmer (linear mixed-effects regression) results for medial schwa, broken down by its five subtypes: ‘a-schwa’, ‘e-schwa’, ‘i-schwa’, ‘o-schwa’, and ‘u-schwa’.
[Download XLSX file] Class, gender, and substrate erasure in sociolinguistic change: A sociophonetic study of schwa in deracializing South African English. Online supplementary materials 4: Sample data and analysis
This Excel file shows sample data and analysis for two speakers: one an Nm speaker (male, non-model-C or prestigious school); the other a Cf speaker (female, model C or prestigious school).