Table 2.

Mean Baseline (Base) and Long-term Retention Test (LRT) Rates of 9 Independent Groups (n = 6) in Experiments 2a and 2b. Parentheses contain 1 SE.

	Base	LRT
Test Group	M (SE)	M (SE)
	Experiment 2a
A/A/xA	6.54 (1.00)	5.75 (0.69)
A/B/aA	4.45 (1.56)	4.50 (0.86)
A/B/bA	12.56 (4.02)	12.95 (3.78)
A/A/a+A	6.00 (1.51)	4.92 (1.18)
A/B/a+Ab	7.93 (2.83)	7.00 (1.28)
A/B/areinA	9.00 (2.61)	10.17 (3.13)
A/B/a+C	6.96 (3.12)	7.56 (1.98)
	Experiment 2b
A/_B/a+A	10.08 (2.62)	6.75 (1.51)
A/_BB/a+Ab	10.48 (3.01)	12.00 (3.65)

^bn = 7