2: Self Report Measures Flashcards
Self-report
Data collection techniques measure variables by directly asking participants to respond to questions
- used in all types of designs both lab and field
- important to ensure confidentiality and anonymity
Questionnaire
Organized collection of self report items administered to respondents
Open-ended questions
Answer in own words
- may provide a lot of rich qualitative info
- drawback: may not understand what you are asking, difficult and time-consuming to code and categorize diverse responses
- raw, rich descriptive info, coded into categories and quantified by raters
Forced choice
Respondents choose from a list of alternatives. Can be ordered or unordered
- gives control over participants responses
- easy to summarize and analyze
- usually nominal or ordinal scales
- discrete numbers allow for calculating differences and means
Partially forced choice
An other alternative is added with a prompt allowing the respondent to specify an alternative
- less restrictive in case the provided alternatives are not exhaustive
- difficulty coding other responses.
Rating scale
Respondents choose a number on a scale or place a mark on a line that best reflects their response
- using quantitative scale usually anchored by antonyms
- number of points and how scale is labeled may affect nature of responses obtained
- semantic differential format
- usually treated as interval scale with psychological units so it is possible to calculate differences and means.
Likert scale
Where respondents indicate degree of agreement with a statement on a five point scale
- likert type scales: add slightly disagree and slightly agree to create 7-point scale
- can assess attitudes and behavior
Assembling questionnaire
- coherent, visually pleasing
- use interesting question as first item avoid presenting demographic items first
- keep related items together
- earlier items influence way respondents interpret and respond to later items “earlier prime”
- place sensitive after less sensitive items
- make diff versions
Calculating composite score
By adding or averaging the responses to rating scale items measuring same construct
Adjust for reverse scored: if given a 5 it’s actually a 1
Common problems with wording
Leading question
Double-barreled question
Negatively worded
Responses sets
Using shortcuts -acquiescence: yea-saying or nay-saying Solution: include reverse-scored items -fence-sitting: Solution: remove the neutral option on rating scale or use forced-choice
Socially desirable responding
Faking good or faking bad
Solution: include special items to catch socially desirable responders
Inaccurate reporting
Often incapable of accurately reporting feelings, thoughts and behavior(unconscious influences)
Forgetting and memory retrieval: self-report of memories may be distorted. Confidence ratings may be inaccurate