Autoshaping as a function of prior food presentations.

The team worked with chickens in a lab.

First the birds got grain alone, no keylight.

Then the keylight and grain were paired to see how fast pecking started.

They tested different amounts of grain-only trials first.

Chickens that had about 100 grain-only trials learned to peck the key fastest.

Too few or too many grain-only trials slowed learning.

The curve looked like a U.

Peele et al. (1982) swapped grain for time with other birds.

Pecking still grew, proving autoshaping works with social rewards too.

Grindle et al. (2002) and O'Reilly et al. (2004) did the same idea with kids.

They paired a quick "good job" sound with delayed praise.

The kids learned labels faster, just like the chickens pecked sooner.

Lugo et al. (2019) paired the therapist with fun before work.

The child picked that setup and cried less.

All four studies show the same rule: pair neutral stuff with good stuff first and later learning speeds up.

You can use this Monday.

Before teaching a new skill, give a few free tastes of the reinforcer alone.

About three to five free bites of popcorn or quick high-fives can prime the pump.

Then start your normal trials.

The learner may reach mastery faster with fewer errors.