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. Author manuscript; available in PMC: 2022 Aug 13.
Published in final edited form as: J Exp Psychol Gen. 2022 Aug;151(8):1843–1853. doi: 10.1037/xge0001138

Table 1.

Participants’ demographics. Age, gender and IQ scores for the three age groups. The groups did not differ in their IQ scores.

Children (8-9 years) Early adolescents (12-13 years) Late adolescents (17-18 years)
Mean age (±SD) 9.32 ± 0.273 13.13 ± 0.312 17.17 ± 0.280
Gender (F/M) 17 / 10 20 / 18 21 / 13
IQ score (WASI-II) 93.81 ± 13.471 98.97 ± 13.663 97.91 ± 10.461 F(2,96) = 1.377, p=0.257