Chapter 3 - Definitions Flashcards
(32 cards)
Clinical Assessment
Systematic evaluation and measurement of psychological, biological and social factors in a person presenting with a possible psychological disorder.
Diagnosis
Process of determining whether a presenting problem meets the established criteria for a specific psychological disorder.
Reliability
Degree to which a measurement is consistent, for example, over time or among different raters.
Syndrome
Literally a ‘running together’, a syndrome implies the clustering of given symptoms, signs and results of special investigations that occurs with sufficient regularity and predictability so as to constitute a putative disease entity. A syndrome is a set of clinical and supporting information that co-occur at a frequency greater than change.
Disorder
A disorder comprises a syndrome conjoined with its clinical course. In other words, in addition to its presenting phenomenology, we understand the behaviour of the condition over time. At this level, something is known about its pathogenesis, or how the abnormality develops. However, nothing is known about the cause.
Disease
A disease consists of a combination of clinical phenomenology, course behaviour, pathogenesis and aetiology, or initial cause.
Validity
Degree to which a technique measures what it purports to measure.
Standardisation
Process of establishing specific norms and requirements for a measurement technique to ensure it is used consistently across measurement occasions. This includes instructions for administering the measure, evaluating its findings and comparing them to data for large numbers of people.
Metal State Examintion
Brief, but systematic overview of global mental functioning across the domains of consciousness, cognitive functions, emotions, reality testing and behaviour.
Behavioural Assessment
Measuring, observing and systematically evaluating (rather than inferring) the client’s thoughts, feelings and behaviour in the actual problem situation or context.
Self-Monitoring
Action by which clients observe and record their own behaviours as either an assessment of a problem and its change or a treatment procedure that makes them more aware of their responses. Also called self-observation.
Projective Tests
Psychoanalytically based measures that present ambiguous stimuli to clients on the assumption that their responses will reveal their unconscious conflicts. Such tests are inferential and lack high reliability and validity.
Personality Inventories
Self-report questionnaires that assess personal traits by asking respondents to identify descriptions that apply to them.
Intelligence Quotient (IQ)
Score on an intelligence test estimating a person’s deviation from average test performance.
Neuropsychological Test
Assessment of brain and nervous system functioning by testing an individual’s performance on behavioural tasks.
False Positive
Assessment error in which pathology is reported (that is, test results are positive) when none is actually present.
False Negative
Assessment error in which no pathology is noted (that is, test results are negative) when one is actually present.
Neuroimaging
Sophisticated computer-aided procedures that allow non-intrusive examination of nervous system structure and function.
Psychophysiological Assessment
Measurement of changes in the nervous system reflecting psychological or emotional events such as anxiety, stress and sexual arousal.
Electroencephalogram (EEG)
Measure of electrical activity patterns in the brain, taken through electrodes placed on the scalp.
Idiographic Strategy
Close and detailed investigation of an individual emphasising what makes that person unique (compare with nomothetic strategy).
Nomothetic Strategy
Identification and examination of large groups of people with the same disorder to note similarities and develop general laws (compare with idiographic strategy).
Classification
Assignment of objects or people to categories on the basis of shared characteristics.
Taxonomy
System of naming and classifification (for example, of specimens) in science.