Autism Aba

Question 1

Lovaas

Answer 1

-found 47% ABA achieved normal functioning vs 2% no ABA
-shows ABA can be effective in bringing out positive behavioural change =effective

Question 2

Gale

Answer 2

-food held on spoon for 30s 20 times. found that food acceptance increased and disruptive behaviour decreased
-shows ABA effectiveness about behaviour changing so effective therapy

Question 3

Warren

Answer 3

-Reviewed 159 studies into ABA, 13 good qual ,56 fair,90 poor.
-early intervention <2yrs showed promise
-overall results to inconsistent to claim effectiveness