which type of data are also called categorical and are often found in open-ended questions?
ordinal
interval
nominal
ratio
which of the following is the term for the measure and processes used to measure or quantity a variable?
Validity
reliability
abstract
operational definition
which form of research emphasis understanding behavior as it occurs,without having intervene?
qualitative
experimental
correlational
quantitative
research questions posted about relationship between variables are best answered by which of the following?
quasi experimental designs
correlational design
experimental design
mixed designs
which method is being used if you are asked to join a small group and discuss a specific topic or a limited number of issues?
concealed observation
focus group
structured interviews
ethnography
what is called then hen a researcher studies a small sample to make sure the study works befoe moving on to a larger sample?
content analysis
randomization
pilot test
crowd sourcing
