Preliminary evaluation of a low-intensity parent training program on speech-language stimulation for children with language delay

Abstract Aim The study assessed the outcome of a low-intensity parent training program for improving parent's language input to children with language delay. Method Nine parents and their children aged between 12 months to 24 months, exhibiting delay in language development, participated in a brief training program over three sessions. Training comprised of inputs on speech-language development, play development and speech-language stimulation strategies, supported by a manual. Effect of the training program on parent's language behaviour was evaluated through observations of parent-child interaction recorded before training and six-weeks and 10-weeks post training. Measures including, different functions served by verbalizations of parents and their nonverbal affective behaviours, were analysed. Results and Discussion Parents’ verbalizations increased significantly from baseline to the two follow-up sessions. Proportion of comments, suggestions and reflections on the child's productions increased with a concurrent decrease in the use of direct commands and questions, from baseline to post training at 10-weeks. Parents reported regular use of the manual during and after the training sessions. Post training, they identified play-based activities and provided opportunities for interactions in daily routines. Changes in the child's communication skills were also reported. Conclusion A low-intensity training program for parents, supported by a manual focusing on developmentally appropriate play and speech-language stimulation, resulted in increased verbal interaction and changes in language input to children.