highly significantP < 0.0001
A 2 time (pre- and posttest) × 3 group (2 d, 4 d, 10 d) ANOVA with time as a repeated measure showed this to be highly significant ( F (1,21) = 52.392, P < 0.0001, r = 0.84).
A 2 time (pre- and posttest) × 3 group (2 d, 4 d, 10 d) ANOVA with time as a repeated measure showed this to be highly significant ( F (1,21) = 52.392, P < 0.0001, r = 0.84).
It seems highly likely that this generalization occurred later in the time course as comparison of the 10- and 4-day groups was borderline significant ( F (1,14) = 4.424, P = 0.054, r = 0.49).