Psycho-diagnosis + Psychology of schoolchildren

Kees P. Ya. : Indices of intellectual school readiness of 6 years old children 83'6 p.43
: Brief books review (in Russian) 89'3 p.166
Abdurasulova T. D. : Normative diagnostics of psychological prerequisites for school education readiness in 4-5-year-olds 97'2 p.23