IQ scores of the heterogeneous ASD sample that could not be assessed with the Wechsler scales have been assessed with the RAVEN Progressive Matrices [28] the Mullen Scales of Early Learning [29] or the Snijders-Oomen non-verbal intelligence test-Revised [30].
![[This page as RDF]](http://data.gesis.org/somesci/static/rdf-icon.gif){kind=icon}