Parents play an important role in creating home language environments that promote language development. A nonequivalent group design was used to evaluate the effectiveness of a community-based implementation of LENA Start™, a parent-training program aimed at increasing the quantity of adult words (AWC) and conversational turns (CT). Parent-child…

Read It Again (RIA) is a curriculum for pre-kindergarten (pre-K) classrooms that targets children's development of language and literacy skills. A cluster randomized trial was conducted in which 104 pre-K classrooms in the Appalachian region of the United States were randomly assigned to one of three study conditions: Control (n = 30), RIA only…

Purpose: This study investigated cumulative effects of language learning, specifically whether prior vocabulary knowledge or special education status moderated the effects of academic vocabulary instruction in high-poverty schools. Method: Effects of a supplemental intervention targeting academic vocabulary in first through third grades were…

Purpose: Fast ForWord-Language (FFW-L) is designed to enhance children's processing of auditory-verbal signals and, thus, their ability to learn language. As a preliminary evaluation of this claim, we examined the effects of a 5-week course of FFW-L as an adjuvant treatment with a subsequent 5-week conventional narrative-based language…

This study evaluated the effects of integrating science and social studies vocabulary instruction into shared book reading with low-income preschool children. Twenty-one preschool teachers and 148 children from their classrooms were randomly assigned at the class level to either the Words of Oral Reading and Language Development (WORLD)…

The literature suggests children with autism use communication primarily for requests and protests, and almost never for information-seeking. This study investigated whether teaching "Where" questions using intrinsic reinforcement procedures would produce the generalized use of the question, and whether concomitant improvements in…

The effectiveness of the "Tools of the Mind (Tools)" curriculum in improving the education of 3- and 4-year-old children was evaluated by means of a randomized trial. The "Tools" curriculum, based on the work of Vygotsky, focuses on the development of self-regulation at the same time as teaching literacy and mathematics skills…

Six preschoolers with moderate to severe disorders in both language and phonology received intervention that differentially focused on language, phonology, or both domains. Treatment that directly focused on phonology or treatment that involved a combination of a direct focus on phonology and an indirect focus on language resulted in the largest…

Phonological awareness is a term that refers to one's knowledge of the sound structure of spoken language. Children who understand that sounds in language represent the letters used in reading and writing typically learn to read more easily than children who do not. Children with language and/or speech impairments often demonstrate a lack of…

This study investigated effects of the application of Enhanced Milieu Teaching (EMT) with four preschool children with developmental disabilities during interactions with three primary conversational partners. The study involved a multiple baseline (probe) across two children which was replicated across two additional children. Within that…

Two three-year olds, one verbal and one nonverbal, with moderate to severe developmental delays were taught target communication objectives using milieu language teaching. The children generalized their target objectives spontaneously and in probe situations that also required them to display listener preparatory behaviors. (Author/DB)

The lexical variables of word frequency and neighborhood density were hypothesized to facilitate sound change to varying degrees. Twelve children with functional phonological delays participated in an alternating-treatments experiment to promote sound change. Results indicated word frequency was most facilitative in sound change, whereas dense…

Incorporated motivational procedures to teach question-asking to three children (ages three and five). All children learned to use questions in relation to items they had previously been unable to label and demonstrated generalization of spontaneous question-asking to new items and to their home environments with their mothers, with concomitant…

This purpose of this randomized group experiment was (a) to test the post-treatment (i.e., immediately after treatment) and follow-up (i.e., 8 months after the end of treatment) efficacy of a treatment designed to facilitate both sentence length and speech intelligibility (i.e., broad target recast), and (b) to explore whether pretreatment speech…