Reply to silberberg and ziriax.

Vaughan (1987) is a short reply to critics. It says the new idea called molecular maximization is still too fuzzy to test.

The paper asks for clearer rules so we can tell it apart from the older melioration account.

The author found no data yet split the two views. Without tight definitions, any pigeon or rat result can be called maximization or melioration.

He says stop arguing until we write testable differences.

De Houwer et al. (2024) extends the same fix-it spirit. They show that cognitive and ABA camps talk past each other because they ask different questions. Both papers push for clearer words, not more fights.

Gilroy et al. (2020) also extends the call. They clean up the messy use of elasticity in demand curves. Like Vaughan (1987), they warn that sloppy terms slow science.

Cohen (1986) gives the hard data that feeds the debate. That study tried to break response strength with drugs. The mixed results appear in Vaughan (1987) as proof that we still cannot pick between maximization and melioration.

If you write protocols or train staff, you already operationalize every day. This paper reminds you to do the same with theory. Before you claim a child maximizes reinforcement, spell out how we would know it is not simple melioration. Clear definitions turn bench talk into better session plans.