QUESTIONS AND CORRECT VERIFIED
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methods of data collection - Answer tests, questionnaires, interviews, focus
groups, observation, constructed and secondary or existing data
tests - Answer PURPOSE
- measures attitudes, personality, self-perceptions, aptitude, and performance
VARIETIES
- standardized intelligence and personality
- achievement
- preschool
- aptitude
- diagnostic
- experimental
questionnaires - Answer PURPOSE
- obtains information about the thoughts, feelings, attitudes, beliefs, values,
perceptions, personality, and behavioral intentions
,VARIETIES
- quantitative (closed)
- qualitative
*standardized open-ended
*interview guide approach
*informal conversational
interviews - Answer PURPOSE
- interviewer impartially collects the data from the interviewee, who provides the
data
VARIETIES
- in-person (face-to-face)
- over the phone
focus groups - Answer PURPOSE
- examines, in detail, how the group members think and feel about a topic
VARIETIES
- two to four homogeneous groups of 6 - 12 participants per research study
- researcher may include some heterogeneity, depending on the purpose
observation - Answer PURPOSE:
,- obtains information about the phenomenon by watching behavioral patterns of
people in certain situations
VARIETIES
- quantitative (structured) - standardized of all observational procedures
- qualitative (naturalistic) - exploratory without advance specificiation
constructed and secondary or existing data - Answer PURPOSE
- Constructed: information produced by your research participants during the
research study
- Secondary/Existing: information collected, recorded, or left behind at an earlier
time, usually by a different person and often for an entirely different purpose
VARIETIES
- Constructed
*drawings/painting
*diaries
*recordings
*videos
*newly produced personal documents
- Secondary/existing
*personal documents
*official documents
*physical data
*archived research data
, generalize - Answer researchers make statements about the population based on
their study of the sample
population - Answer total group under study
sample - Answer - individuals
- group
statistic - Answer numerical characteristic of a sample
parameter - Answer numerical characteristic of a population
random sampling - Answer representative of the total population
random selection - Answer means random sampling
- systematic sampling
- stratified sampling
- cluster sampling
GOAL: making generalizations from a sample to a population