Ecological validity of hyperactivity studies
Subtitle: 2 field experiments with carefully selected hyperactive and clumsy children
By: Wim Vaessen
Contributors: Rijksuniversiteit te Groningen
Publisher: Rijksuniv.
Published: 1988
Place of publication: Groningen
Language: dut
Number of pages: 173
Notes: Thesis (doctoral)--Rijksuniversiteit te Groningen, 1988.