The Effect of a Spatial Pattern
on Spatial Search

Pole Box Apparatus

Square Pattern

Square Pattern

Square Pattern vs. No Pattern Control Condition

Checkerboard Pattern

Checkerboard Pattern

Checkerboard Pattern vs. No Pattern Control Condition

Features of Experiment

Choice Accuracy

Checkerboard Pattern Supports Adjacent Moves Following Choice of Pole NOT Baited at Beginning of Trial)

Checkerboard Pattern Supports Skip Moves Following Choice of Pattern Element (Pole Baited at Beginning of Trial)

Checkerboard Pattern Supports Diagonal Moves Following Choice of Pattern Element (Pole Baited at Beginning of Trial)

Slide 14

Slide 15

"These data provide converging evidence..."

What is the Mechanism of Control?

Slide 18

Slide 19

Conclusion