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Table 3.

All Bivariate Correlations (Spearman's Rho) Between Laterality Indices Obtained from Mean Power Averaged across Resting-state qEEG Networks and L2 Outcome Variables

	L2 Learning Rate	Posttest Scores	Speech Attempts	Correct Speech
Frontal
theta (4–7.5 Hz)	.242 (37)	.219 (37)	.227 (37)	.243 (37)
alpha (8–12.5 Hz)	.440 (37)**	.245 (37)	.184 (37)	.211 (37)
beta (13–29.5 Hz)	.119 (37)	−.029 (37)	.126 (37)	.305 (37)
gamma (30–40 Hz)	.053 (37)	−.250 (37)	−.082 (37)	.077 (37)

Posterior
theta (4–7.5 Hz)	.208 (35)	−.044 (35)	−.058 (35)	−.051 (35)
alpha (8–12.5 Hz)	.404 (35)*	.139 (35)	−.215 (35)	−.061 (35)
beta (13–29.5 Hz)	.339 (35)*	.107 (35)	−.107 (35)	−.012 (35)
gamma (30–40 Hz)	.014 (35)	−.042 (35)	−.204 (35)	−.129 (35)

	L2 Learning Rate	Posttest Scores	Speech Attempts	Correct Speech
Frontal
theta (4–7.5 Hz)	.242 (37)	.219 (37)	.227 (37)	.243 (37)
alpha (8–12.5 Hz)	.440 (37)**	.245 (37)	.184 (37)	.211 (37)
beta (13–29.5 Hz)	.119 (37)	−.029 (37)	.126 (37)	.305 (37)
gamma (30–40 Hz)	.053 (37)	−.250 (37)	−.082 (37)	.077 (37)

Posterior
theta (4–7.5 Hz)	.208 (35)	−.044 (35)	−.058 (35)	−.051 (35)
alpha (8–12.5 Hz)	.404 (35)*	.139 (35)	−.215 (35)	−.061 (35)
beta (13–29.5 Hz)	.339 (35)*	.107 (35)	−.107 (35)	−.012 (35)
gamma (30–40 Hz)	.014 (35)	−.042 (35)	−.204 (35)	−.129 (35)

ns are in parentheses.

p < .05.

p < .01.