Anthony DeFulio, Carina Iati, Mick Needham, & Kenneth Silverman.
Modification of perseverative responding that increased earnings but impeded skill acquisition in a job-skills training program.
Journal of Applied Behavior Analysis,
42, 627-640.
Adults in a therapeutic workplace working on a computerized keyboarding
training program earned vouchers for typing correct characters. Typing
technique was evaluated on review steps. Participants could pass the review
and earn a bonus, or skip the review and proceed with no bonus. Alternatively,
participants could continue practicing on the same step. Participants persistently
repeated the same step, which halted progress through the program but allowed
them to increase their rate of responding and, as a result, their earnings.
Blocking the initiation of practice on review steps and removing payment
for practice initiated after prompts (extinction) both produced rapid progress
through the program. These results underscore the importance of careful
arrangement of the contingencies in adult education programs.
DESCRIPTORS: addiction, extinction, job skills training, response blocking, voucher reinforcement