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MuSSeL
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MuSSeL sample
MuSSeL - Sample
Multilingual Corpus of Second Language Speech
Note: Numbers in parentheses next to filter options are total amounts for entire corpus.
Language
Chinese
(16 files)
French
(7 files)
Portuguese
(9 files)
Russian
(18 files)
Spanish
(21 files)
Learner
Adult
(43 files)
Child
(28 files)
Gender
Female
Male
(28 files)
Unspecified
(43 files)
Adult Proficiency Level
OPIc-ACTFL Rating
Novice
Novice Low
Novice Mid
Novice High
Intermediate
Int. Low
Int. Mid
Int. High
(34 files)
Advanced
Adv. Low - High
Adv. Low
Adv. Mid
Adv. High
Superior
Superior
OPIc-ILR Rating
0
0+
1
1+
2
2+
3
Child Proficiency Level
AAPPL Rating
Below N1
Below N4
Novice
N1
N2
N3
N4
(21 files)
Intermediate
I1
I2
I3
I4
(7 files)
I5
Advanced
A
Grade Level (Child)
Grade Level
Grade 3
(21 files)
Grade 4
Grade 5
(7 files)
Grade 6
Grade 7
Grade 8
Grade 9
Grade 10
Adult Topics
Adult Topics
About Yourself
(6 files)
Business & Technology
(4 files)
Current Affairs
Education
(1 file)
Entertainment
(5 files)
Events & Activities
(5 files)
Family
Food
Jobs
(3 files)
Locations
(6 files)
People
(3 files)
Questions
(2 files)
Routines
Sports
(3 files)
Travel
(1 file)
Unspecified
(1 file)
Child Topics
Child Topics
About Yourself
(8 files)
Activities
Clothes
(3 files)
Colors
Current Affairs
Family
(1 file)
Food
Holidays
(3 files)
Introductions
(2 files)
Locations
Other People
(1 file)
Routines
(4 files)
School
(2 files)
Sports
Time, Seasons, Climate
Unspecified
(4 files)
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Last Updated: 4/21/26
