ABA Fundamentals

Preferences for token exchange‐production schedules: Effects of task difficulty and token‐production schedules

Falligant et al. (2020) · Behavioral Interventions 2020
★ The Verdict

Kids prefer frequent small token trades when work is hard—save the big pile trades for easy tasks.

✓ Read this if BCBAs running token economies with kids who face varying task difficulty
✗ Skip if BCBAs who only use primary reinforcers and no token system

01Research in Context

01

What this study did

Falligant et al. (2020) asked kids to do easy and hard tasks. They compared two token-exchange schedules. One schedule let kids save tokens and trade a big pile later. The other schedule let kids trade a few tokens at a time.

The team switched the schedules back and forth. They also changed how fast kids could earn tokens. They wanted to see which schedule the kids liked best.

02

What they found

When the task was easy, kids liked saving tokens and trading a big pile. When the task was hard, kids liked trading tokens more often. When tokens were hard to earn, kids also liked trading more often.

No single schedule was best. The kids' choices flipped with task difficulty and token-production density.

03

How this fits with other research

Cihon et al. (2019) worked with children with autism. They kept the token-exchange number secret and flexible. Kids kept talking longer. Falligant's lab shows you may need to switch from saving to frequent trades when tasks get hard.

Hangen et al. (2023) found paired tokens are weaker than primary reinforcers. Falligant's study adds that even weak tokens can feel better if you let kids trade them more often during tough work.

LeBlanc et al. (2003) showed preference can change when schedules are paired with richer or leaner options. Falligant's results echo this: preference flips with context—task difficulty and token density.

04

Why it matters

You can adjust token exchanges on the fly. If a child starts to struggle, switch from big pile trades to small frequent trades. Watch which schedule keeps the child engaged. Pair this tip with Cihon's flexible-secret method for a double boost.

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→ Action — try this Monday

During hard trials, let the child trade 2 tokens every 2 minutes instead of saving for 10.

02At a glance

Intervention
token economy
Design
alternating treatments
Sample size
3
Finding
mixed

03Original abstract

Previous research suggests that accumulated exchange‐production schedules promote increased work completion and are more preferred than distributed exchange‐production schedules. The purpose of this study was to evaluate whether the response effort or token‐production schedules associated with token delivery influenced preferences for exchange‐production schedules. Tokens exchanged under accumulated schedules were more preferred, relative to distributed schedules, when tokens were earned for completing easy tasks. When participants earned tokens for completing difficult tasks, two of three participants preferred accumulated exchange‐production schedules (Experiment 1). Under dense token‐production schedules, accumulated exchange‐production schedules were preferred, but participant's preferences switched to distributed schedules under increasing token‐production (i.e., leaner) schedules (Experiment 2).

Behavioral Interventions, 2020 · doi:10.1002/bin.1706