The visual exercises follow a systematic approach for developing a child's ability to notice multiple characteristics, or features of an object. MITA starts with simple exercises that teach a child to attend to only one feature, such as size (see screenshot 1) or color (screenshot 2). Over time, the exercises get more difficult and require the child to attend to two features simultaneously, such as both color and size (screenshot 3). In order to solve these puzzles, a child must learn how to hold two pieces of information in their mind (both the size and the color of an object) and make a decision based on the combination of these features. Once a child has practiced attending to two features, the program moves on to puzzles that require attending to three features, such as color, size and shape (screenshot 4), and then eventually to puzzles that involve attending to an ever-increasing number of characteristics.