This study investigated the effects of tact prompts on the acquisition and retention of divergent intraverbal responding to categorical questions involving conditional discriminations. A 6-year-old boy with autism participated in the study. A multiple probe design across behaviors was used. A tact-prompt procedure was implemented. The results…

Three studies investigated the effects of pedagogical cues to an artist's referential intention on 2- and 2.5-year-old children's understanding of drawings in a matching task without verbal labels support. Results showed that pedagogical cues, the combination of the artist's eye gaze while she was creating the drawings (nonlinguistic cues), and…

A fundamental question in language acquisition research is whether young children have abstract grammatical representations. We tested this question experimentally. French-learning 30-month-olds were first taught novel word-object pairs in the context of a gender-marked determiner (e.g., un[subscript MASC]ravole "a ravole"). Test trials…

Although, recent reviews and outcome research support empirical evidence for Early Intensive Behavior Intervention in University and community settings, research has also indicated that not all intensive behavioral service provisions are equally effective. Therefore, it was necessary to comprehend key variables that are common to empirically…

This article presents the Let's Talk project as a different approach to oral language development. This approach was based on observations of classrooms in the Netherlands where children talked at large tables while playing with miniature figures representing people and objects they were familiar with in their daily lives. It was also influenced…