Terminology Flashcards
What is a variable
Any object /concept/event that is the focus of a a scientific investigation
Objectivity
Is achieved when measurment is consistant dispite who is being measured and what they do it with
Operational defoinition
The procedures used to measure a veriable
Validity
The degree to which a measurment procedure actually measures the variable it was developed to measure
Reliability
The degree that a measure produces the same measurment fir a variable across measurment events
Test-retest reliability
The extent of simularity in scores geberated by the sane measure for the same person across 2 testing seshons
Alternative form reliability
The extent to which different forms of the same test generate similar scores for the same person across 2 testing seshions
Inter grader reliability
The degree of similarity in observation reported by 2 observers
Dyadic resiprocity
And
General resiprocity
Dyadic: liking people more who like us more than other people
General: liking people more who generally like all people
Theory:
An explination for a range of observations (must be testable)
Scientific literacy
Ability to analize/understand scientific info
Genrilizability
The degree that the findings of a research study apply to people or situations other than those that are specific to the study
Random samples
Are ideal when possible because the justify “generalizeability”
Convenience sample
Require more caution when generalizing results but are more practical than random
Ecological vallidity
The extent that results found in a research study will apply