EVALUATION APPARATUS, EVALUATION METHOD, AND EVALUATION PROGRAM

An evaluation apparatus includes a display screen that displays an image; a gaze point detection unit that detects a position of a gaze point of a subject who observes the display screen, a display control unit that performs instruction display operation of displaying, on the display screen, a task target object to be gazed at by the subject and instruction information for instructing the subject to solve a task related to the task target object, a region setting unit that sets, on the display screen, a task region corresponding to the task target object and an instruction region corresponding to the instruction information, and a determination unit that determines whether the gaze point is present in the task region and the instruction region during an instruction display period in which the instruction display operation is performed on the basis of positional data of the gaze point.