People with visual or cognitive conditions, such as those who have had a stroke, are often referred to occupational therapy or home physical therapy for evaluation and rehabilitation. Occupational therapists will recommend modifications required to help improve optimal functioning. Home living skills such as cooking, cleaning, bathing, dressing, and personal grooming are practiced and taught to help people return to independent living environments. Special home adaptive needs are assessed and special equipment such as reaches, tub seats, grab bars, socks, and shoe aids may be used during a course of occupational therapy and rehabilitation.