UK norms |
YES |
Norm / Criterion referenced |
Norm referenced |
Standardisation sample |
396 |
Reliability |
Reliability: Preschool Repetition Test .89; Sentence Imitation Task sentence .92; Sentence Imitation Task content word .95; Sentence Imitation Task function word .95; Sentence Imitation Task inflection .89 Test-retest: Preschool Repetition Test .81; Sentence Imitation Task sentence .88; Sentence Imitation Task content word .80; Sentence Imitation Task function word 78; Sentence Imitation Task inflection .92 Interrater reliability: PSRep .97; SIT sentence .98; SIT content word .99; SIT function word .99; SIT inflection .98 |
Criterion validity |
Insufficient data in the public domain to evaluate |
Construct validity |
Insufficient data in the public domain to evaluate |
Concurrent validity |
Preschool Repetition Test - Sentence Imitation Task ranged .48 to .53 Sentence Imitation Task - Preschool Language Scale-4 ranged .45 to .59 Preschool Repetition Test - Preschool Language Scale-4 .32 |