Js. Lalli et al., FUNCTIONAL-ANALYSIS AND TREATMENT OF EYE POKING WITH RESPONSE BLOCKING, Journal of applied behavior analysis, 29(1), 1996, pp. 129-132
A functional analysis of eye poking by a 4-year-old female with severe
disabilities and visual impairments showed that high rates occurred i
n all conditions. We conducted a series of probes to identify the main
taining variable for eye poking following an undifferentiated function
al analysis. Results showed that eye poking decreased only when we int
errupted finger-eye contact by blocking the response.