The issue to be resolved by the present invention is to provide a computer or online based system and method for assessing memory power, whereby it is possible to measure not only linguistic and visual memory power but also cognitive functions in other areas such as concentration power and working memory in order to assess various areas of cognitive functioning both objectively and quantitatively. To this end, the present invention adopts a memory-power assessment method using a test subjects terminal and a memory-power assessment server, the method comprising: a step in which control is effected in such a way that, when a memory-power assessment request is received from the test subjects terminal, the memory-power assessment server outputs, to the terminal, a plurality of elements of question-item data for investigating test subject data in accordance with the memory-power assessment request a step in which the memory-power assessment server receives response data to the question-item data and, if response selection data constituting response data agreeing with the question matches a predetermined condition, then control is effected in such a way as to sequentially output, to the terminal, detailed question-item data broken down by memory-power assessment unit topic, and the test subjects cognitive power broken down by unit topic is tested based on detailed response selection data broken down by unit topic corresponding to the detailed question-item data a step in which the memory-power assessment server computes the test subjects memory power by putting together the cognitive powers broken down by unit topic and a step in which the memory-power assessment server assesses the test subjects memory power on the basis of a pre-provided normative database.La présente invention vise à fournir un système basé sur un ordinateur ou en ligne et un procédé dévaluation de la puissance de la mémoire, permettant de mesurer non seulement la puissance de la mémoire linguistique e
