Table 4.

Effect sizes for oral reading and naming probes

	Trained 3–5 word sentence		Untrained 3–5 word sentences		Untrained 8–10 word sentences		Naming
	wpm	% accuracy	wpm	% accuracy	wpm	% accuracy	% accuracy
Effect size (baseline to post treatment)	1.36	1.69	−0.83	−0.71	0.67	0.29	−0.89
Effect size (baseline to 6 week follow-up)	−0.88	−0.68	−0.05	−0.45	0.98	4.68	−0.33

Note: wpm = recognizable words per minute.