ABA Fundamentals

The relative efficacy of methylphenidate (ritalin) and behavior-modification techniques in the treatment of a hyperactive child.

Wulbert et al. (1977) · Journal of applied behavior analysis 1977
★ The Verdict

Reinforcement beats Ritalin in clinic, but medication helps aggression at home—so match the intervention to the setting.

✓ Read this if BCBAs writing BIPs for kids with ADHD who split time between clinic and home.
✗ Skip if Practitioners serving only non-medicated adults or classroom-only cases.

01Research in Context

01

What this study did

One hyperactive child visited a clinic and was treated at home. Doctors tried two things: Ritalin pills and a reward plan.

The reward plan gave points for good behavior in the clinic. The team watched what happened in both places.

02

What they found

In the clinic, the reward plan cut problem behavior. Ritalin did nothing there.

At home, Ritalin lowered hitting and yelling. Yet it also made the child repeat hand movements more often.

03

How this fits with other research

Rapport et al. (1982) ran a similar test with two boys. They used a token fine for goofing off. The token plan beat every dose of Ritalin for attention and school work. This backs the clinic finding that rewards can top pills.

Wilson et al. (1975) came first. A classroom token system for math and reading cut hyperactivity to drug-like levels and raised scores to 85%. The pattern is the same: behavior tools can replace stimulants.

Lancioni et al. (2006) looked deeper. In a lab, Adderall shifted how kids chose tasks even when prizes stayed equal. That shows drugs can tweak choices, but the 1977 study shows rewards still win where it counts—real-life behavior.

04

Why it matters

Match the tool to the place. Use points, praise, or tokens first for desk work or clinic sessions. If aggression spikes at home, talk with the doctor about a low-dose med, but keep tracking side movements. Write two plans in the BIP: one for school/clinic and one for home, each with its own data sheet.

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→ Action — try this Monday

Set up a point system for one clinic behavior today and graph it—skip the pill change for now.

02At a glance

Intervention
differential reinforcement
Design
multiple baseline across behaviors
Sample size
1
Population
adhd
Finding
mixed

03Original abstract

Drug versus placebo effects were contrasted with those of contingency management in the treatment of a hyperactive child. Several criterion behaviors were monitored in two different settings to gauge the breadth and generalizability of drug and behavior-management effects. Medication and contingency management effects were both found to be situation specific. No interaction effects were found. Accuracy of task performance, amount of eye contact with the experimenters, frequency of repetitive hand movements, and distractible behavior were apparently unaffected by medication (Ritalin versus placebo) within the clinic. A multiple-baseline design incorporating contingency reversals revealed the reinforcement contingencies to be the crucial variable controlling behavior within the clinic. Medication effects were shown to be significant within the home setting where reinforcement contingencies were not changed. While aggressive behavior decreased as a function of Ritalin, repetitive hand movements increased.

Journal of applied behavior analysis, 1977 · doi:10.1901/jaba.1977.10-21