Imagix: multimedia software for evaluating the vividness of movement-imagery

This article presents a new software, Imagix, designed for the evaluation of the vividness of movement-imagery. This multimedia test is comprised of 18 movements in six different psychomotor categories whose vividness of imagery is to be appraised. Imagix has the advantage of offering an evaluation of the vividness of imagery in a normative way. The participant chooses among four films displaying a vividness gradient, which includes contrast and luminosity. The participant is first asked to visualize a movement verbally suggested. The participant is then asked to evaluate the vividness of this mental image by choosing on a computer screen the movie that best corresponds to the vividness of the movement-imagery. The first versions of this freeware (in English and French) are currently being validated.