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. 2012 Jun 1;11(2):304–311.

Table 3.

Hit accuracy, speed and movement form means and standard deviations across four time periods for all treatment groups.

Hit Pre-Test Acquisition 1 Acquisition 2 Retention
M (SD) M (SD) M (SD) M (SD)
Accuracy
Blocked 60.00 (29.66) 43.64 (21.57) 60.00 (23.66) 72.72 (22.40)
Serial 76.67 (20.60) 60.00 (24.12) 62.50 (18.15) 70.00 (30.15)
Randomized- blocks 63.64 (15.02) 58.18 (24.42) 72.73 (20.05) 69.10 (22.56)
Block-random 67.27 (13.48) 61.36 (28.64) 56.36 (23.35) 60.00 (26.83)
Random 58.00 (27.41) 64.00 (26.33) 58.00 (30.48) 62.00 (28.98)
Speed (km/h)
Blocked 39.55 (12.16) 48.45 (12.07) 49.00 (13.57) 50.36 (15.06)
Serial 37.33 (12.46) 42.00 (13.62) 40.75 (13.72) 41.17 (16.12)
Randomized- blocks 37.64 (14.49) 38.73 (13.90) 42.73 (18.14) 41.82 (19.22)
Block-random 36.18 (14.11) 45.64 (9.44) 38.82 (12.58) 42.45 (15.55)
Random 39.40 (14.10) 43.50 (8.42) 39.10 (8.21) 43.70 (11.54)
Movement form
Blocked 5.23 (.47) 5.50 (.32) 5.73 (.26) 5.59 (.38)
Serial 4.25 (.84) 4.92 (.56) 5.35 (.61) 5.13 (.93)
Randomized-blocks 4.68 (.68) 5.14 (.50) 5.48 (.39) 5.73 (.56)
Block-random 4.82 (.84) 5.27 (.52 5.45 (.57) 5.36 (.60)
Random 4.40 (1.17) 5.35 (.63 5.40 (.46) 5.35 (.41)