Table 1. Experiment 1: Consistency of Sign-Tracking and Goal-Tracking Classifications.

Classifications		Sign-tracking rats	Goal-tracking rats
Note. Sections A and B show the consistency between sign- and goal-tracking classifications on the left lever on Blocks 5 and 6 (A), and the right lever on Blocks 5 and 6 (B). Sections C and D show the lack of consistency between sign- and goal-tracking classifications on the left and right levers on Block 5 (C) and Block 6 (D).
A: Left lever on Blocks 5 and 6		Split by the bias on the left lever on Block 6
Split by the bias on the left lever on Block 5	Sign-tracking rats	13	3
	Goal-tracking rats	3	13
B: Right lever on Blocks 5 and 6		Split by the bias on the right lever on Block 6
Split by the bias on the right lever on Block 5	Sign-tracking rats	14	2
	Goal-tracking rats	2	14
C: Left and right levers on Block 5		Split by bias on the right lever on Block 5
Split by the bias on the left lever on Block 5	Sign-tracking rats	9	7
	Goal-tracking rats	7	9
D: Left and right levers on Block 6		Split by the bias on the right lever on Block 6
Split by the bias on the left lever on Block 6	Sign-tracking rats	8	8
	Goal-tracking rats	8	8