Psychological assessments

Question 1

Psychological testing provide concern for what to the test takers

Answer 1

their intellectual abilities, personalities, emotional states, attitudes, and behaviors that reflect lifestyle or interests

Question 2

Types of reliability

Answer 2

Test-retest, Inter Judge, Internal consistency

Question 3

Test retest

Answer 3

The degree to which test scores obtained from people at one time (the “test”) agree with the test scores obtained from those people at another time (the “retest”)

Question 4

Inter-Judge

Answer 4

The extent to which two or more people agree on how to score a particular test response

Question 5

Internal consistency

Answer 5

How well items on a test correlate with each other

Question 6

Types of Validity

Answer 6

Content, criterion, construct

Question 7

content

Answer 7

How well the test reflects the body of information it is designed to tap

Question 8

criterion and types

Answer 8

The extent to which the test scores relate in expected ways to another benchmark

Concurrent: How well scores on a test relate to other measures taken at the same time
Predictive: The extent to which test scores relate to future performance

Question 9

construct

Answer 9

The extent to which a test measures a theoretically derived psychological quality or attribute

Question 10

Standard uniform procedures

Answer 10

The way test is administered
Same instructions
Uniform scoring method : M.C.Q. vs subjective rating
Free of bias: extensive training in conducting and scoring test is mandatory
Having objective indicators like percentiles or percentages
Applicability to test takers from a diversity of backgrounds

Question 11

Intelligence testing

Answer 11

Charles Spearman, Concept of “g”: individual’s inherited capability and in part the influence of education and other experiences
Info. about person’s cognitive capacities and deficits

Question 12

Two types of intelligence tests

Answer 12

Individual and Group tests

Question 13

Stanford Binet Intelligence test

Answer 13

Binet and Simon,1905
1916, modified by Lewis Terman
Age groups: 2-23 years
Total time: 30-90 min
IQ= (Mental age/Chronological age)*100
Yields: Full IQ, Verbal IQ, Performance IQ
Measures 5 abilities:
Fluid Reasoning
Knowledge
Quantitative Reasoning
Visual-Spatial Processing
Working Memory

Question 14

Weschler intelligence scales

Answer 14

David Wescheler,1939
Deviation IQ
Use with adults
Two scales:
Verbal
Performance
Four characterizations:
Verbal Comprehension,
Perceptual Organization
Working Memory, and
Processing Speed

Question 15

IQ testing usage

Answer 15

Psychoeducational assessment,
The diagnosis of learning disabilities, or neurological and psychiatric disorders (used as a part of comprehensive assessment)
The determination of giftedness or mental retardation
The prediction of future academic achievement.
In personnel selection when certain kinds of cognitive strengths are especially important.

Question 16

IQ testing considerations

Answer 16

Needs to be interpreted in the context
Score on IQ may get affected by the other psychological factors
Person’s cultural, ethnic, and racial background needs to be taken into account

Question 17

Personality and Diagnostic testing

Answer 17

Provide additional means to understand a person’s thoughts, behaviors, and emotions
Can be used separately or as a part of comprehensive assessment
Two types:
Self-report clinical inventories Projective

Question 18

Self-report clinical inventories

Answer 18

standardized questions with fixed response categories.
Test – taker indicates / reports an extent to which the responses are accurate characterizations of himself/ herself
The scores computed and combined into a number of scales
helps in crating psychological profile
standardized
Judgment needed to interpret and integrate the test scores with the client’s history, interview data, behavioral observations, and other relevant diagnostic information
Easy to administer and score
Can be administered in groups

Question 19

Minnesota Multiphasic Personality Inventory

Answer 19

MMPI-2, Published in 1989 by Hathaway & McKinley
567 items containing self descriptions
true” or “false.”
personality and psychological difficulties ( 10 scales) plus validity scales (3 scales), two additional scales: “?” scale, “ can’t say” scale
Validity scales:
Provides information about defensiveness, and whether the individual might have been careless, confused, or intentionally lying during the test

Question 20

NEO-PI-R

Answer 20

Costa & McCrae, 1992
240-item
five personality dimensions:
Neuroticism (N)
Extraversion (E),
Openness to Experience (O),
Agreeableness (A),
Conscientiousness (C).
Two forms: Self (Form S) for known individuals, such as spouses, partners, or relatives (Form R)

Question 21

Personality Assessment Inventory (PAI)

Answer 21

Morey, 1991, 1996
344 items constituting 22 scales
4 validity scales, 11 clinical scales, 5 treatment scales, and 2 interpersonal scales.
4-point scale ranging from false to very true.
Provides diagnostic hypotheses and considerations for treatment

Question 22

SCL-90

Answer 22

Derogatis, 1994
Respondent indicates the extent to which he or she experiences 90 physical and psychological symptoms.
Including somatization, obsessive-compulsiveness, interpersonal sensitivity, depression, anxiety, hostility, phobia, anxiety, paranoid thinking, and psychoticism
measures current symptoms and can therefore be given on multiple occasions.

Question 23

Projective techniques

Answer 23

Assumptions:
Unconscious issues exist below the surface of conscious awareness.
When presented with ambiguous stimuli, person projects unconscious meaning to the stimuli
Technique in which the test-taker is presented with an ambiguous item or task and is asked to respond by providing his or her own meaning
Have no clearly defined answers
Use an open-ended format
Present ambiguous stimuli and ask test taker to interpret what they see
Meaning or structure projected onto stimuli
Projections reveal hidden motives
Thought to reveal information about their personality

Question 24

Rorschach Inkblot Test

Answer 24

Hermann Rorschach
Symmetrical designs
10 cards showing inkblots : 5 black and white, 5 color
The test-taker is instructed to look at each inkblot and respond by saying what the inkblot looks like.
One inkblot is shown at a time, without giving any guidance as to what is expected
The test-taker is then asked to describe what about the inkblot makes it look that way.
While the test-taker is talking, the examiner makes a verbatim record of his or her response and how long it takes to respond

Question 25

Thematic Apperception Test

Answer 25

Initially, Christiana Morgan and Henry Murray in 1935; later Murray in 1943 Black-and-white ink drawings and photographs that portray people in a variety of ambiguous contexts Test- takers are requested to tell a story about what is happening in each picture, including what the main characters are thinking and feeling, what events preceded the depicted situation, and what will happen to the people in the picture Flexible

Question 26

Behavioural Assessment

Answer 26

Actions carried out by the individual that other people can watch recorded Used to: Identify problem behaviors Understand what maintains these behaviors Develop and refine appropriate interventions to change these behaviors Types: Behavioral interviewing Self – monitoring

Question 27

Behavioural Self- report

Answer 27

Client provides information about the frequency of particular behaviors Information collected through: Interviews conducted by the clinician, The client’s self-monitoring of the behavior The completion of any one of a number of checklists or specifically designed inventories

Question 28

Behavioural Interviewing

Answer 28

specialized form of interviewing in which the clinician focuses on the behavior under consideration, as well as what preceded ( antecedents) and followed ( consequences) the behavior. To understand precise nature of the problem To set goals for intervention

Question 29

Self monitoring

Answer 29

Client is asked to keep a record of the frequency of specified target behaviors Target behavior: he behavior that is of interest or concern in the assessment

Question 30

Limitations of Self-monitoring

Answer 30

Difficult to monitor which exhibit as deep ingrained habits Keeping records can be cumbersome, may be disruptive

Question 31

Behavioural checklist

Answer 31

The client is asked to check off or rate whether certain events or experiences have transpired

Question 32

Behavioural Observation

Answer 32

The clinician observes the individual and records the frequency of specific behaviors, along with any relevant situational factors Procedure: To select the target behavior Defining target behavior clearly Conducted in natural context

Question 33

Environmental assessment scale

Answer 33

Provides information about the person’s social or living environment Takes into account the role of social and family context in development and maintenance of the symptoms Ask the individual to rate certain key dimensions hypothesized to influence behavior. Rudolf Moos’ scales include ratings of the family environment, the school, the community setting, or a long-term care institution

Question 34

Psychophysiological assessments

Answer 34

To assess the bodily responses to a given situation Assessing changes in the body that are associated with psychological or emotional experiences, especially changes in a person’s cardiovascular system, muscles, skin, and brain.

Question 35

ECG (electrocardiogram)

Answer 35

To assess cardiovascular system Composed of the heart and blood vessels

Question 36

electromyography (EMG)

Answer 36

Measure of the electrical activity of the muscles To assess muscular tension, physiological indicator of stress

Question 37

Galvanic skin response (GSR)

Answer 37

sensitive indicator of emotional responses, such as fear and anxiety provides information through assessing changes in skin

Question 38

Brain Imaging techniques

Answer 38

Electroencephalogram (EEG): measures electrical activity in the brain, an indication of the individual’s level of arousal Recording is taken by pasting electrodes (small metallic discs) with an electricity-conducting gel to the surface of the scalp Reflects the extent to which an individual is alert, resting, sleeping, or dreaming Shows particular patterns of brain waves when an individual engages in particular mental tasks Provide valuable information for determining diseases of the brain, such as epilepsy (convulsions caused by a chaotic activity of neurons), sleep disorders, and brain tumors

Question 39

CT scan

Answer 39

Computed axial tomography series of X-rays taken from various angles around the body that are integrated by a computer to produce a composite picture Lying in a large X-Ray tube method provides an image of a cross-sectional slice of the brain from any angle or level Provide an image of the fluid-filled areas of the brain, the ventricles

Question 40

MRI

Answer 40

Magnetic resonance imaging Uses radio-waves to construct a picture of the living brain based on the water content of various tissues The picture obtained from the MRI differentiates areas of white matter (nerve fibers) from gray matter (nerve cells) and is useful for diagnosing diseases that affect the nerve fibers that make up the white matter