TY  - RPRT
TI  - How "flat' are normal ability profiles in 4-year-olds?
AU  - A Lynch
AU  - E M Vincent
AU  - L B Mitchell
AU  - M Trueman
DO  - 10.1111/j.1365-2214.1982.tb00266.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7083476/
ID  - 7083476
ER  -