Table 3.

Design of Experiments 1–7.

	Task	# Trials	Images per trial	Exptr feedback?
Experimental condition
• Category training	Training on rule and properties that distinguish ziblets vs. flurps	-		-
• Category learning	Classify instance as ziblet vs. flurp	8	1	yes
• Initial categorization	Classify instance as ziblet vs. flurp	8	1	no
• Induction	Select which test item has same property as target	12	3	no
• Final categorization	Classify instance as ziblet vs. flurp	8	1	no
Control condition
• Induction	Select which test item has same property as target	12	3	no
• Category training	Training on rule and properties that distinguish ziblets vs. flurps	-		-
• Category learning	Classify instance as ziblet vs. flurp	8	1	yes
• Initial categorization	Classify instance as ziblet vs. flurp	8	1	no