the branch of psychology concerned with all human activities relating to knowledge. More specifically, cognitive psychology is concerned with how knowledge is acquired, stored, correlated, and retrieved, by studying the mental processes underlying attention, concept formation, information processing, memory, and speech. Cognitive psychology views the brain as an information-processing system operating on, and storing, the data acquired by the senses. It investigates this function by experiments designed to measure and analyse human performance in carrying out a wide range of mental tasks. The data obtained allows possible models of the underlying mental processes to be constructed. These models do not purport to represent the actual physiological activity of the brain. Nevertheless, as they are refined by testing and criticism, it is hoped that they may approach close to reality and gradually lead to a clearer understanding of how the brain operates.
(CBT) a *cognitive therapy that is combined with behavioural elements (see behaviour therapy). The patient is encouraged to analyse his or her specific ways of thinking around a problem. The therapist then looks at the resulting behaviour and the consequences of that thinking and tries to encourage the patient to change his or her cognition in order to avoid adverse behaviour or its consequences. CBT is successfully used to treat phobias, anxiety, and depression (it is among the recommended treatments for anxiety and depression in the NICE guidelines).... cognitive behavioural therapy
a form of *psychotherapy based on the belief that psychological problems are the products of faulty ways of thinking about the world. For example, a depressed patient may use wrongly negative automatic associations in everyday situations. The therapist assists the patient to identify these false ways of thinking and to avoid them. In *cognitive behavioural therapy this is combined with an analysis and retraining of unhelpful behaviours. In cognitive analytical therapy (CAT) there is an element of psychodynamic exploration of the patient’s problems; CAT is mostly used to treat personality disorders.... cognitive therapy
(MCI) cognitive impairment beyond that expected for age and education that does not interfere with normal daily function. When memory loss is the predominant symptom it is termed amnestic MCI and is frequently seen as an early stage of *Alzheimer’s disease. However, other aspects of cognition can be affected and symptoms can be stable or even remit.... mild cognitive impairment
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