Concentration ratio measurement apparatus and program

A program to function a computer as an evaluation device configured to make a presentation device present a plurality of recognition objects and regard, as a work problem, a work of extracting two or more kinds of prescribed cognitive elements included in a recognition object for each of the plurality of recognition objects, and a work of choosing, from a plurality of options, an option suiting to the two or more prescribed cognitive elements extracted from the recognition object for each of the plurality of cognition objects, a number of the plurality of options being a number of combinations of selections set to each of the two or more kinds of prescribed cognitive elements, the evaluation device being configured to allow a test subject input, from an input device, an answer of a work problem as a mental work to a recognition object, for each of the plurality of recognition objects, the evaluation device being configured to evaluate a concentration ratio of the test subject on the mental work using at least one of right or wrong of the answer and an answering time from a time when the recognition object is presented on the presentation device to a time when the answer is inputted into the input device, for each of the plurality of recognition objects,

• wherein the program functions the computer as the evaluation device comprises:
• a recognition object storage part configured to store the plurality of recognition objects;
• a presentation control part having:
• a function of making the presentation device present the plurality of recognition objects stored in the recognition object storage part;
• and a function of making the presentation device present the plurality of options for each of the plurality of recognition objects;
• a work memory part configured to store, as work information, the at least one of the answering time and the right or wrong of the answer for each of the plurality of recognition objects;
• and
• an evaluating arithmetic part configured to calculate an evaluation value of the concentration ratio using a statistics value of the work information stored in the work memory part while the plurality of recognition objects are presented on the presentation device.