Exam 1 Flashcards
What is the year of the first known testing
2200 BC
Who did China first test
public officials
Who created the normal distribution
Gauss
What happened during the 1700-1800
normal distribution was created
Civil service examination was given in the US
intellectual disability and psychosis were classified
Free association tests were developed
What were the 6 tests developed in the 1900
Binet-simon scale Army Alpha and Beta test Woodworth Personality test and MMPI Rorschach inkblot college admission Wechsler intelligence scale
Device or procedure in which a sample of an individual’s behavior is obtained, evaluated, and scored using standard procedures.
Test
A set of rules for assigning numbers to represent objects, traits, attributes, or behaviors
Measurement
Systematic procedure for collecting information that can be used to make inferences about the characteristics of people or objects
Assessment
Test designed to assess the upper limits of an examinee’s ability and knowledge
Maximum performance tests
Examples of maximum performance tests
SAT, job performance, Exams
Test that attempts to measure the typical behavior and characteristics of examinees
Typical response test
Types of typical response tests
personality tests, test about attitudes towards somthing
What are the two types of scoring
Norm-referenced scoring and Criterion-referenced scoring
Type of scoring where an examinee’s performance is compared to the performance of other people
Norm referenced scoring
A type of scoring where an examinee’s performance is compared to a specific level of performance
Criterion-referenced scoring
What influences norm-referenced scoring
scores of other people on the test
What influences criterion-referenced tests
the test itself
What are the 10 assumptions
Psychological constructs exist
Constructs can be measured
Measurement isn’t perfect
A construct can be measured in different ways
All assessments have strengths and weaknesses
Always try to triangulate
Performance on a test can be generalized to other behaviors
Assessments can help people make decisions
Can be conducted in a “fair” manner
Can benefit individuals and society
What are the applications of psychological assessment
Diagnosis Treatment planning and effectiveness Selection, placement, and classification Self-understanding Evaluation & program evaluation licensing Scientific method
Categories with no numeric scales
Nominal
Rank ordering, intervals between items not known
Ordinal
Numeric properties are literal with equal intervals between values, no zero
Interval
Real values, has a zero
Ratio
Skew that points to the right
positive skew
Skew that points to the left
Negative skew
Part of distribution that most scores tend to concentrate around
Central tendency
The average of the distribution
Mean
The middle score in the distribution
median
The score that appears with the most frequency
mode
Average deviation of scores from the mean
Standard deviation
The mean of the sum of squared deviation of scores from the group mean
Variance
The difference between the highest and lowest scores
Range
The relationship between two variables
correlations
Variables that are outside of our measurement that influence the relationship between the variables of interest
third variable
Quantitative measure of the linear relationship between two variables
Correlation Coefficient
The amount of variance shared between two variables
Coefficient of determination