TABLE 3.

Descriptive statistics for SRE in meters across the pretest, posttest, and retention test for the three groups.

Group	Pretest		Posttest		Retention test
	M (SD)	95% CI	M (SD)	95% CI	M (SD)	95% CI
SRE
Analogy	1.08	[0.81,	0.90	[0.66,	1.01	[0.79,
(n = 15)	(0.53)	1.36]	(0.46)	1.15]	(0.34)	1.23]
Explicit	0.96	[0.69,	0.87	[0.63,	0.65	[0.43,
(n = 15)	(0.51)	1.24]	(0.48)	1.12]	(0.47)	0.86]
Control	0.96	[0.67,	1.01	[0.76,	–	–
(n = 14)	(0.56)	1.25]	(0.48)	1.26]

M, mean; SD, standard deviation; CI, confidence intervals.