12.3. Many studies show that interspersing rest between practice sessions (spaced practice) produces better performance than a norest condition (massed practice]. Most studies use short rests. such as minutes or hours. Bahrick. Bahrick. Bahrick, and Bahrick (1993] , however. studied the effect of weeks of rest. Thirteen practice sessions of learning the English equivalents of foreign words were interspersed with rest periods of 2, 4, or 3 weeks. The scores (\":6 recall) for all four participants in this study are in the accompanying table. Analyze the data with a onefactor repeatedmeasures ANOVA, construct a summary table. perform Tukey HSD tests. and 1write an interpretation. Rest Interval {weeks} Sub' 2 4 B 1 40 5D 53 2 53 56 65 3 44 TD 69 4 57 61 T4