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. Author manuscript; available in PMC: 2021 Feb 11.
Published in final edited form as: Cognition. 2019 Mar 29;189:89–104. doi: 10.1016/j.cognition.2019.03.013

Table 2.

Items and their corresponding categories

Category Items
Single-digit numbers (S) 3 v 7, 6 v 8, 2 v 8,
Multi-digit numbers with different places (MD-DP) 15 v 5, 15 v 105, 21 v 201, 36 v 306, 42 v 402, 64 v 604, 78 v 807, 100 v 10, 101 v 99, 85 v 850, 670 v 67, 100 v 1000
Multi-digit numbers with same number of places but no transposition (MD-SP-no-T) 11 v 24, 16 v 23, 30 v 60, 220 v 223, 321 v 323, 525 v 585, 11 v 19, 16 v 62, 26 v 73, 670 v 270, 1620 v 1520, 12 v 22, 105 v 125
Multi-digit numbers with same number of places and transpositions (MD-SP-T) 206 v 260, 305 v 350, 14 v 41, 72 v 27, 123 v 321, 1002 v 1020