Measuring Cognitive Ability from Spoken Words

KOTOBAKARI2 is an application that estimates the user’s cognitive functions from user’s spoken words based on the vocabulary used. Many previous studies have been conducted to investigate the relationship between cognitive function and spoken language. This system measures the vocabulary of the content of about a minute-long responses to three simple questions. Based on this, it displays the estimated values for cognitive function. Please keep in mind that the displayed cognitive function score is only a guide.

Please install “KOTOBAKARI2” on your iPad and try to check your cognitive ability or just your Japanese language ability.