Enter Title

Research

100

What makes a test reliable?

When it produces the same results each time it was administered

200

A participant may perform differently the second time they are tested because of?

Carry-Over Effects (Practice Effects are a type of carry-over effect)

300

Which validity refers to the extent to which something appears to measure what it claims to measure?

Face Validity

400

What are the 3 properties of measurement scales?

Magnitude, Equal Intervals, Absolute Zero

500

Who is given credit for coining the term "mental test"

Catell

Surveys

100

True/False questions are ___tomous 

Dichotomous

200

This is what type of question?

Are you satisfied with your pay and your coworkers? Yes/No

Double-Barreled

300

A_____ tests are used to measure potential? 

A_____ tests are used to measure past learning?

Aptitude; Achievement

400

Jimmy went and took the same test 3 times, but got different questions each time? What type of test form did Jimmy take? 

Parallel Form

500

Good theories are explanatory, broad scope, systematic, Generative, Falsifiable, and P______

Parsimonious

Measurement

100

Gender, Ethnicity, and Religion are examples of ____ variables

Nominal

200

When analyzing olympic data on where someone finished in a marathon, we are dealing with interval/ratio/ordinal data?

Ordinal

300

What is the difference between interval and ratio scales? 

Ratio have an absolute zero

400

What types of scale (Ratio/Interval/Ordinal/Nominal) is the following an example of? 

Strongly Agree, Agree, Neutral, Disagree, Strongly Disagree

Ordinal

500

This dynasty was the first to be known for using 'testing':

Yuan

Han

Ming

Jin

Han

Analysis

100

Line of "best fit" through a set of data points is called a _____ line

regression 

200

Hi, I am a normal curve that has an elongated curve to the right of the Y-Axis, am I positively or negatively skewed?

Positive

300

What is the term for the approximate average deviation around the mean?

Standard Variance

Standard CoVariance

Standard Deviation

Standardized Deviation

Standard Deviation

400

The degree to which X and Y share a relationship is known as:
Variation

Regression

Covariance

P-Value

Covariance

500

What is a main reason we would use factor analysis? 

To see if our items are measuring one or multiple ideas OR reduce our data from lots of variables to fewer variables (finding domains in the data)

Stats

100

Explain how to find the mean, median, and mode?

Mean = add up all n and divide by n

Median = count down from each side

Mode = most common

200

What is the mean value for t scores?

50

300

Which is the strongest correlation value?

0 

1

1.1 

-.5

1

400

Which part of the regression formula is the "dependent variable" represented by? 

Y

500

Mathematically, how do you find the coefficient of determination?

Quadratic Formula

Standardize the slope term

Square the correlation coefficient

Divide the slope by the degrees of freedom

Square the correlation coefficient