A method for diagnosing language proficiency using brain wave measurement technology according to an embodiment of the present invention comprises the steps of: generating a stimulus list classified on the basis of the length of a root word and the frequency of a word, and including a plurality of stimulus elements; providing the plurality of stimulus elements included in the stimulus list to a user, checking a response of the user after a preset time, and measuring a first brain wave corresponding to the response of the user; and comparing waveforms between the first brain wave and a second brain wave of a native speaker, and evaluating language proficiency of the user according to a result of comparing the waveforms of the first brain wave and the second brain wave.
METHOD FOR DIAGNOSING LANGUAGE PROFICIENCY USING BRAIN WAVE MEASUREMENT TECHNOLOGY