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Table 3 Leiter-R composite scores average (SD) in Memory battery by subjects’ age groups

From: Memory and potential correlates among children in Jordan

Age Memory Screen Mean (SD) Associate Memory Mean (SD) Memory Span Mean(SD) Memory Process Mean(SD) Memory Recognition Mean(SD)
5–5.9 years 50.43(5.78) 51.41(8.55) 42.38(2.30) 38.54(2.65) 67.70(20.69)
6–6.9 years 61.11(17.92) 68.33(28.76) 45.28(5.02) 41.81(5.65) 80.50(16.76)
7–7.9 years 81.75(15.74) 103.22(25.87) 51.00(3.15) 47.44(1.32) 95.33(10.58)
8–9 years 89.80(18.99) 104.95(28.55) 57.60(5.34) 55.55(8.19) 102.58(5.45)