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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: Dev Psychol. 2018 Oct;54(10):1809–1821. doi: 10.1037/dev0000553
Warm up example (children saw 4–7 unique sets) Dimensions in inches (height, width, depth)
graphic file with name nihms982854t1.jpg Boat: 2 × 2 × 2.75
Dolphin: 1.5 × 2.5 × 3.25
Test items (children saw all items) Dimensions in inches (height, width, depth)
graphic file with name nihms982854t2.jpg Small Ball: 1.33 × 1.33 × 1.33
Large Ball: 4.25 × 4.5 × 4.25
graphic file with name nihms982854t3.jpg Large Duck: 4 × 2.75 × 4.5
Small Duck: 1.75 × 2 × 3
graphic file with name nihms982854t4.jpg Small Dog: 6.75 × 2.5 × 8
Large Dog: 1.75 × 2 × 1
graphic file with name nihms982854t5.jpg Small Car: 2.75 × 2.75 × 5
Large Car: 1 × 1 × 2
graphic file with name nihms982854t6.jpg Small Shoe: 3 × 2.5 × 5
Large Shoe: 1.75 × 1.25 × 2.75
graphic file with name nihms982854t7.jpg Small Bottle: 5.75 × 2 × 2
Large Bottle: 3.75 × 1 × 1