About the Measure

Domains Omnibus
Subscales Not examined
Target Construct Oral language: Receptive and expressive language skills, Posture, Interactive social and Self-care social
Description SGS provides a reliable ‘snapshot’ of a child’s developmental level, including areas of strength and potential delay. It examines nine key areas, all of which were developed from Mary Sheridan’s STYCAR sequences
Test Authors Martin Bellman, Sundara Lingam and Anne Aukett
Publisher GL-Assessment (1996)
Psychometry Not evaluated as no UK norms
Implementation Not evaluated as no UK norms

Implementation details

Respondent Not examined
Prior knowledge Required Not examined
Scoring Not examined
Time Not examined
Age 0 to 5 years

Psychometric details

Norm / Criterion referenced Norm referenced screening measure: significant questions about sensitivity
Standardisation sample Insufficient data in the public domain to evaluate.
Reliability Not examined
Criterion validity Not examined
Construct validity Not examined
Concurrent validity Not examined