Clinical Assessment - Chapter 4 Content Flashcards
Define what a clinical assessment is.
A systematic evaluation of the psychological, biological and social factors of a person presenting with a possible mental disorder.
Define a diagnosis.
It is the process taken to determine if the presented problem meets the criteria for a disorder
What are the three concepts to determine the value of the assessment?
Reliability, validity, and standardisation.
Define reliability.
This is the degree to which a measurement is consistent (over time or amount different psychologists) Interrater reliability is used to make sure that when assessing, the proper steps are taken so that other psychologists would end up at the same result.
Define validity.
This is the degree to which a technique measure is being used to actually measure what it is supposed to measure correctly. Predictive validity is referring to how well the information will tell you about the future.
Define standardization.
This is the process of creating norms and requirements for a measuring technique to ensure it is used consistently. This can include instructions for taking the measure, understanding the findings and comparing these for large numbers of people.
What is a mental status exam?
This is a preliminary test of a clients judgement, orientation to time/place, and emotional/mental states
What are the 5 categories in the mental status exam?
Appearance and behaviour, thought processes, mood and affect, intellectual functions, and sensorium (general awareness of our surroundings).
What are semistructured and unstructured interviews?
Unstructured follow no systemic format whereas semistructured interviews follow questions that have been carefully phrased and tested to get the most information in a consistent manner from the patient.
Explain what a behavioural assessment is.
This is about measuring, observing, and evaluating the client’s thoughts, feelings and behaviour in the actual problem context/situation.
What are the ABC’s of observation?
Antecedents (events that existed before or after another), behaviour, and consequences.
What are projective tests?
They include a variety of ambiguous stimuli (people or things) and are presented to a person and asked to describe what they see. The purpose is to see how people project their own personality and unconscious fears onto other people/things. (inkblot test)
What is neuropsychological testing?
It is the assessment of the brain and nervous system functioning by testing an individual’s performance on behavioural tasks. We can have false positives and false negatives.
Explain what a CAT scan is.
It is a non-invasive scan (other than X-rays) and has proved useful for identifying and locating abnormalities in the structure/shape of the brain.
Explain what an MRI scan is.
An MRI is where the head is placed into a high-strength magnetic field where radio frequency signals are transmitted. These signals will excite the neurons in the brain tissue and this can help to see where possible lesions are as there is not as much activity.