Skip to main content
. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: Child Dev. 2010 May–Jun;81(3):929–944. doi: 10.1111/j.1467-8624.2010.01443.x

Table 1.

Studies 1 and 2: Study design:

Condition Generative (Off→X) Inhibitory (On→X)
Trial Confirmation Trial Test Trial Test Trial Confirmation Trial Test Trial Test Trial
Initial State of Light Box Off Off Off Off Off Off On On On On On On
Type of Object Starter Do- nothing Starter Do- nothing Starter Do- nothing Stopper Do- nothing Stopper Do- nothing Stopper Do- nothing
Final State of Light Box On Off Off Off On On Off On Off Off On On
Inconsistent Outcome=1 0 0 1 0 0 1 0 0 0 1 1 0
State- change=1 1 0 0 0 1 1 1 0 1 1 0 0
Negative Outcome =1 (off) 0 1 1 1 0 0 1 0 1 1 0 0
Isolates State-change/Negative Outcome Inconsistent Outcome Inconsistent Outcome State-change/Negative Outcome Inconsistent Outcome Inconsistent Outcome