Being able to classify or group actions to achieve a goal enters the scale in ACL 4 Low. Routine self-care and household duties and other simple activities are paid attention to. The person pays attention to striking cues of color, shape, size, number of items (up to 4), and linear information. Their processing speed is slow as they have to constantly refer to the sample. Classification, linear, movement and sensory information can be used by the person to match to a sample either from their procedural memory or the sample.