Chapter 5 Flashcards
(41 cards)
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 1
Apply knowledge of individual and cultural characteristics in assessment and diagnosis to limit bias
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 2
Demonstrate effective interviewing (ask more detailed questions)
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 3
Select instruments based on available normed data and/or criterion-referenced standards, and address any limitations in that selection (normal criteria reference data)
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 4
Administer and score instruments following current guidelines and psychometric research
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 5
Interpret and synthesize results from multiple sources following current guidelines and psychometric research (integrate data from many sources, ie. parents, spouse, etc.)
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 6
Formulate diagnoses, recommendations and/or professional opinions using relevant criteria and considering all assessment data
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 7
Communicate assessment results in an integrative manner (clear reports/feedback - put in understandable terms)
Competencies in Psychological Assessment Expected at the Point of Licensure (ASPPB) 8
Evaluate effectiveness of psychological services (best fit treatment; consult with other specialists)
Psychological Assessment Stand Alone Purposes
- Finding potential issues for further evaluation
- Screening (need more evaluation)
- Diagnosis (presence of psychological disorder)
- Prognosis (predicts course and outcome of condition)
- Treatment recommendations (guides appropriate intervention, like systematic desensitization for OCD)
Psychological Assessment for Integrated Purposes
- Diagnosis and case formulation (many questions to link together)
- Prognosis (normalizing behaviours)
- Treatment planning
- Treatment monitoring (how is it working based on questionnaire and asking; helps track progress)
- Treatment evaluation (reflecting)
True Positives
Make a prediction for an outcome that occurs (identify condition and they have it)
True Negatives
Make prediction that no event will occur or does not make prediction and no event does occur (do not identify condition and does not have condition)
False Positives
Make a prediction for an event that does not occur (identify condition and they do not have it)
False Negatives
Fail to predict event that occurs (do not identify condition but has condition)
How to prevent accuracy and errors in clinical prediction
DSM helps
Evidence-based psychological assessment
- Structured layered approach (validity/reliability considered and starts with observation)
1. Noticing (all issues happening, addressing patterns, behaviours, concerns)
2. Generating Hypotheses (are there concentration issues, developmental, trauma, etc.? What focus is needed to address problems best?)
3. Gathering data using adequate tools (how to find out certain key info, selecting/administering standard test, abilities)
4. Integrating Data (Taking all of this info from various sources and using data gathered to put it all together and using EBP to do this ethically and make appropriate conclusion, more info and less bias, synthesizing info from multiple sources, ie. parents, teachers, data, etc.)
Psychological Testing
- Measure cognitive, emotional, behavioural
- Assessment versus testing (whole picture for everything that you are gathering info on)
- Psychometric considerations (need valid, appropriate, and standardized tests for specific ppns)
- Testing practices in clinical psychology (cognitive functioning, personality, behavioural, diagnoses, treatment planning, etc.)
What is a psychological test?
- An evaluative device or procedure in which a sample (responses and observations) of an examinee’s behaviour in a specified domain is obtained and subsequently evaluated and scored using a standardized process
- Tests are objective measures from which we can create subjective meaning
- Behavioural sampling and observation before first encounter is very important
- Standardized evaluation derives meaning from these tests results
Qualities of a psychological test
- Standardization (can be very specific/very strict on rules so that everyone being tested has the exact same experience; consistent administration, scoring based on a protocol)
- Reliability (consistent with results over time and across populations
- Validity
- Norms (comparative to representative sample (what is normal vs abnormal based on age range, education, sex, etc.) and is helpful in real life events and problems, like determining whether someone suffers brain damage)
Reliability
Consistency and stability of tests over time and over radar
Internal Consistency
- A form of reliability
- The extent to which all aspects of a test contribute in a similar way to the overall score (if measuring anxiety, does it relate consistently to all aspects of anxiety and does it just measure anxiety, not stress or depression)
Test-Retest Reliability
- A form of reliability
- The extent to which similar results would be obtained if the person was retested at some point after the initial test (a lot of tests are verbal)
Inter-rater/scorer reliability
- A form of reliability
- The extent to which similar results would be obtained if the test was conducted by another evaluator (same conclusion)
Testing
- Provides data
- Yields numerical scores on a measure, labelled high or low (what is this person’s IQ?)
- Requires standard administration and scoring
- Can be conducted by a trained technician