We examined the effects of adaptive word retrieval intervention on a classroom vocabulary program on children's vocabulary acquisition in kindergarten. In the experimental condition, word retrieval was provided in a classroom vocabulary program, combining implicit and explicit vocabulary instructions. Children performed extra word retrieval…

Background: Disorders in the acquisition of morphological agreement phenomena, e.g. case marking, are characteristic of German children with specific language impairment (SLI). Although the success of individual therapy has already been documented, there are general doubts about the success of grammar facilitation in the classroom. Aims: To…