Ads
related to: executive functioning tips for adults pdf
Search results
Results From The WOW.Com Content Network
The Delis–Kaplan Executive Function System (D-KEFS) is a neuropsychological test used to measure a variety of verbal and nonverbal executive functions for both children and adults (ages 8–89 years).
In cognitive science and neuropsychology, executive functions (collectively referred to as executive function and cognitive control) are a set of cognitive processes that support goal-directed behavior, by regulating thoughts and actions through cognitive control, selecting and successfully monitoring actions that facilitate the attainment of chosen objectives.
The tests are used by clinical neuropsychologists to assess executive functioning in people with neurological disorders such as tumors, [2] strokes, [3] acquired brain injury, [1] [4] Parkinson's disease, [5] dementia, [5] [3] Korsakoff's syndrome, [6] [3] encephalitis, [7] and also psychiatric diseases such as schizophrenia. [8]
Researchers have found that the elderly have impairment in executive functions measured using the TOL, Hayling test, and Brixton test. Elderly persons, in comparison to young adults, are generally slower and took more moves to solve problems, made more erroneous responses, and had more difficulty understanding and applying logical rules.
Task switching, or set-shifting, is an executive function that involves the ability to unconsciously shift attention between one task and another. In contrast, cognitive shifting is a very similar executive function, but it involves conscious (not unconscious) change in attention.
Executive functioning is a theoretical construct representing a domain of cognitive processes that regulate, control, and manage other cognitive processes. Executive functioning is not a unitary concept; it is a broad description of the set of processes involved in certain areas of cognitive and behavioural control. [1]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The shifting function is used to allocate attention to the stimuli that are most relevant to the task. The updating function is used to update and monitor information in working memory. [37] [38] There are three main hypotheses associated with attentional control theory. First, the efficiency of the central executive is impaired by anxiety.