표 3. | Table 3. 발음의 정확성 점수 예측 상위 3개 모델 | Three best models for articulation score

모델	모델식	AIC
M04	lmer(ArticulationScore ~ ArticulationRate_s + PctC + (1|RecorderID) + (1|TestType), data = data)	1,806
M03	lmer(ArticulationScore ~ SpeechRate_s + PctC + (1|RecorderID) + (1|TestType), data = data)	1,807
M01	lmer(ArticulationScore ~ SpeechRate + PctC + (1|RecorderID) + (1|TestType), data = data)	1,822

AIC, akaike information criterion.