TABLE 2.

Descriptives of VWM capacity (K) estimates across exposure conditions in Experiment 2.

	13-year-olds (n = 29)	16-year-olds (n = 28)	Adults (n = 32)
Exposure condition	M (SD)	M (SD)	M (SD)
150 ms
SS4	2.33 (0.68)	2.64 (0.78)	3.00 (0.57)
SS6	2.26 (1.14)	2.69 (1.23)	3.20 (0.98)
Average K	2.29 (0.76)	2.67 (0.90)	3.10 (0.68)
500 ms
SS4	2.59 (0.64)	2.65 (0.69)	3.02 (0.55)
SS6	2.47 (1.14)	2.57 (1.22)	3.17 (0.78)
Average K	2.53 (0.82)	2.61 (0.87)	3.10 (0.57)
1000 ms
SS4	2.81 (0.64)	2.84 (0.67)	3.16 (0.53)
SS6	2.83 (1.06)	3.16 (1.10)	3.37 (0.83)
Average K	2.82 (0.77)	3.00 (0.75)	3.26 (0.54)