Week 1 Flashcards
Tests
Test: a measurement device or technique used to quantify behavior or aid in the understanding and prediction of behavior
Tests in the modern world - a large part of everyone’s life and success depends on test results
Tests are about INDIVIDUAL DIFFERENCES
—Find a way to quantify/categorize those individual differences
—In some ways the opposite of much experimental psychology
types of tests
Intelligence tests - how do you define what intelligence is and how do you make a test for it
Aptitude tests - for dental school- want to know that they are good with their hands - physical skills, how to you determine what pilot is the least likely to die
—-Things youre good at
Achievement tests - depends on you knowing some stuff - driving tests
Creativity tests
Personality tests
Interest inventories - career stuff - what do you like - inside/outside, people etc.
Behavioral procedures - test impulse control - how long can you stand still
Neuropsychological tests
Uses for Tests
CSPR
- Classification -
—-placement, screening, certification - different categories
—-Diagnosis and treatment planning - Self-knowledge
—Facebook quizzes - which character are you - Program evaluation
—Is this program managing students who are qualified
—-Not interested in individuals but looking at the overall - Research
—Fundamental constructs - what does personality mean
—Testing these things also defining the concepts themselves
—Used to make judgments, predictions and decisions about people
—Test for health at birth - need to know about psychometrics to use this info
Item:
Item: a specific stimulus to which a person responds overtly - response can be scored or evaluated ex. classified, graded on a scale, or counted.
Psychological and educational tests are made up of items - data produced are explicit and hence subject to scientific inquiry
Items are the specific questions or problems that make up a test.
overt and covert behavior
Overt behavior - individual’s observable activity
Ex. measure the extent to which someone might engage in or “emit” a particular overt behavior
Or measure how much a person has previously engaged in some overt behavior
Covert Behavior - takes place within an individual and cannot be directly observed - feelings and thoughts
Psychological test:
Psychological test: or educational test is a set of items that are designed to measure characteristics of human beings that pertain to behavior
The main use of these tests is to evaluate individual differences or variations among individuals
Psyched tests measure past or current behavior and some attempt to predict future behavior
Scores on tests may be related to:
Traits - enduring characteristics or tendencies to respond in a certain manner
States - specific condition or status of an individual
Scores and Context
A score can only be analyzed within a specific context
- need to look at the distribution to interpret a score
Scales - relate raw scores on test items to some defined theoretical or empirical distribution
indvidual and group tests
Individual test - only given to one person at a time
Test administrator - person giving the test
Group test - can be administered to more than one person at a time
Achievement
Achievement: previous learning
Test that measures or evaluates how many words you can spell correctly is called a spelling achievement test
How well have you learned something
Aptitude
Aptitude: potential for learning or acquiring a specific skill
Spelling aptitude: how many words you might be able to spell given a certain amount of training, education and experience
Ability to go and do something
Intelligence:
Intelligence: general potential to solve problems, adapt to changing circumstances, think abstractly and profit from experience
When a father scolds his daughter because she has not done as well in school as she can, he most likely believes that she has not used her intelligence (general potential) to achieve (acquire new knowledge).
Whats your ability to deal with the world - best aptitude test
All three concepts are encompassed - achievement, aptitude and intelligence
by the term human ability
Distinction between ability tests and personality tests
Ability tests - related to capacity or potential
Personality tests - related to the overt and covert dispositions of the individual - tendency of a person to show a particular behavior or response in a given situation - Measures typical behavior
types of personality tests
Structured personality tests - provide a statement usually of the “self-report” variety and require the subject to choose between two or more alternative responses such as true or false
Projective personality tests - either the stimulus (test materials) or the required response or both are ambiguous
Rorschach test - provide a spontaneous response
what do psychological tests measure?
Such tests measure individual differences in ability and personality and assume that the differences shown on the test reflect actual differences among individuals.
For instance, individuals who score high on an IQ test are assumed to have a higher degree of intelligence than those who obtain low scores.
The most important purpose of testing is to differentiate among those taking the tests.
Principles of Psychological Testing
Reliability: accuracy, dependability, consistency, or repeatability of test results
Validity: meaning and usefulness of test results.
validity refers to the degree to which a certain inference or interpretation based on a test is appropriate
Applications of Psychological Testing
Interview is a method of gathering information through verbal interaction, such as direct questions
Important complement to test results
Issues of Psychological Testing
Racial differences in ability, bias related to legal issues and the law
History of Testing
Closely tied with the history of psychology (esp. in America).
Increased interest in individual differences in 19th and early 20th century
Darwin (then Galton, then Cattell) Universal schooling
Historical Perspective
Early Antecedents - chinese origins
Origins of testing - Chinese had a relatively sophisticated civil service testing program more than 4000 yrs ago - set up standardized testing for this
Han Dynasty - 206 -220 BCE - test batteries (two or more tests used in conjunction)
Early test topics - civil law, military affairs, agriculture, revenue and geography.
Ming Dynasty
tests well developed - national multistage testing program involved local and regional testing centres with special booths
Did well at local level - went to provincial capitals for more extensive essay exams
Passed 3rd set of tests were eligible for public office
historical - western
e Western world most likely learned about testing programs through the Chinese. Reports by British missionaries and diplomats encouraged the English East India Company in 1832 to copy the Chinese system as a method of selecting
employees for overseas duty
British gov adopted a similar system of testing for its civil service in 1855
French and german govs followed
1883 - US gov established American Civil Service Commission
Developed and administered competitive examinations for certain gov jobs
Radical idea to take a test to do a job - in past do the job that your parent did
Charles Darwin and Individual Differences
Darwin: Non-human animals - why are some more fit than others
Difficult to develop tools for measuring differences between people
The Origin of Species 1859 - higher forms of life evolved partially because of differences among individual forms of life within a species
Given that individual members differ - some possess characteristics that are more adaptive or successful in a given environment than are those of other members
Those with the most adaptive characteristics survive at the expense of those who are less fit and that the survivors pass their characteristics onto the next generation