METHOD FOR DETERMINING LANGUAGE LABORATORY Russian patent published in 2008 - IPC A61B8/00 

Abstract RU 2317780 C1

FIELD: medicine.

SUBSTANCE: method involves periodically producing acoustic oscillations in bandwidth of 0.1-0.2 kHz in parallel to presenting teaching material. They are amplified to acoustic pressure level that is no more than 10% as high as auditory threshold. It is broadcasted to listeners. The listeners are considered to reach fatigue level, hindering digestion of the teaching material, if registration time increment growing longer than 6 s.

EFFECT: enhanced effectiveness in obtaining objective fatigue level estimate in working in language laboratory.

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RU 2 317 780 C1

Authors

Ezhov Anatolij Nikolaevich

Il'Ina Lidija Nikolaevna

Ezhov Aleksandr Anatol'Evich

Deren Valerij Aleksandrovich

Shcherbakov Sergej Vital'Evich

Seljakov Nikolaj Anatol'Evich

Samojlov Aleksandr Sergeevich

Ratnikov Aleksandr Jur'Evich

Jur'Ev Dmitrij Nikolaevich

Dates

2008-02-27Published

2006-07-31Filed