The Effect of GeoGebra on Students’ Abilities to Study Calculus

Table 11

Overall descriptive statistics for two groups on differential calculus achievement after the treatment.

Comparison of pretest scores and posttest scores of groups
Interventions		Pretest scores	Posttest scores
Experimental (N = 30)	Mean	27.000	41.167
	Std. deviation	9.965	13.814
Control (N = 36)	Mean	26.667	31.111
	Std. deviation	10.823	11.409
Total	Mean	26.818	35.682
	Std. deviation	10.364	13.442