Introduction to Quantitative Flashcards
What is a variable?
Properties or characteristics of people or things that vary in quantity or magnitude from person to person or object to object.
You need at least one of each variable
What is an independent variable?
The input, manipulate this, and it affects other variables (realistic job preview)
What is a dependent variable?
The output, Influenced or change by independent variable (organizational identification)
What is ope rationalization?
Describing measurement of variables. There are scales available like an organizational identification scale
What is a Hypotheses?
Relationship between variables (RJP > organizational identification)
Consistent with literature.
Testable(amount of time you have, usually survey based through qualtrics, scales=variables)
Usually declarative statements (not questions)
Directional or nondirectional
What does directional mean?
Indicates nature of and direction of relationship or difference ( younger people will be heavier social media users that older people)
What does non directional mean?
Relationship exists, but doesn’t specify direction of difference (Level use of social media D is related to the age of the users I)
How can you assess hypotheses?
Simply Stated? Single sentence? At least 2 variables? Variables clearly stated? Is the relationship/difference previously states? Testable?
What is reliability?
The degree of stability, trustworthiness, and dependability or a measure. Consistent (Bathroom scale)
What is a reliable coefficient?
.7 or above, 85-90 much better.
What is validity?
The extent to which the measurement measure your construct or variable and not something else (bathroom scale 5 lbs off every time. ACCURACY