Teachers should identify the preferred stimuli of children with intellectual and developmental disabilities to support them by utilizing their preferred stimuli. We conducted a questionnaire survey of teachers in charge of special-needs schools for children with intellectual disabilities and special-needs classes for children with intellectual disabilities, autism, and emotional disabilities in Japanese elementary and junior high schools. The survey inquired about how teachers identify preferences and their frequency of doing so, how teachers use preferences, and the type of stimuli they use. The survey participants were teachers in special needs schools and elementary and junior high school classes (
N= 173). The results indicated that many teachers identified children's preferences through behavioral observations and interviews, and half of them identified preferences at least once a day. These results suggest that teachers include preferences in teaching materials and assignments, although only a few use preferences as reinforcers. Moreover, teachers who use preferred stimuli as reinforcers often used praise and attention, whereas fewer teachers used physical contact and toys. The teachers who did not identify children’s preferences responded that they lacked competence, among other reasons. We have discussed why only a few teachers use preferred stimuli as reinforcers and the need for systematic teacher training in preference assessment.
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