Results

Repeated Measures ANOVA

Within Subjects Effects
Cases Sum of Squares df Mean Square F p η² η² p η² G ω²
SRL 1.000 2 0.500 8.225 0.003 0.507 0.507 0.256 0.212
Residuals 0.972 16 0.061  
Note.  Type III Sum of Squares
Between Subjects Effects
Cases Sum of Squares df Mean Square F p
Residuals 1.933 8 0.242  
Note.  Type III Sum of Squares

Descriptives

Descriptives
SRL Mean SD N
FollowUp 3.711 0.296 9
Posttest 3.933 0.309 9
Pretest 3.462 0.424 9

Assumption Checks

Test of Sphericity
  Mauchly's W Approx. Χ² dfSphericity p-value Greenhouse-Geisser ε Huynh-Feldt ε Lower Bound ε
SRL 0.856 1.092 2 0.579 0.874 1.000 0.500

Contrast Tables

Polynomial Contrast - SRL
95% CI for Mean Difference
Comparison Estimate Lower Upper SE df t p
linear 0.176 0.002 0.350 0.082 16 2.142 0.048
quadratic -0.283 -0.457 -0.109 0.082 16 -3.444 0.003

Post Hoc Tests

Post Hoc Comparisons - SRL
95% CI for Mean Difference
Mean Difference Lower Upper SE t p bonf
Pretest Posttest -0.471 -0.782 -0.160 0.116 -4.054 0.003
  FollowUp -0.249 -0.560 0.062 0.116 -2.142 0.144
Posttest FollowUp 0.222 -0.088 0.533 0.116 1.912 0.222
Note.  P-value and confidence intervals adjusted for comparing a family of 3 estimates (confidence intervals corrected using the bonferroni method).