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42 Cards in this Set
- Front
- Back
4 types of survey collection methods
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person administered, computer administered, self administered, hybrid
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person administered survey collection pros/cons
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pros: feedback, rapport, quality control, and adaptability
cons:human error, slow, high cost, respondent apprehension |
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computer administered survey collection pros/cons
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pros: speed, no error, visual presentations, real-time capture of data, reduced interview evaluation (apprehension)
cons: technical skills required, high setup cost |
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self administered survey collection pros/cons
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pros: reduced cost, respondent control, no apprehension
cons: respondent error, lack of supervision, stand-alone questionnaire |
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hybrid survey collection pros/cons
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pros: collects variety of data, higher response rate, lower costs, better representation of respondents
cons: complex, response coding system |
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1. in-home interview
2. mall intercept 3.in office say cons/pros |
cons/pros
1. high costs, timely/effective 2. misrepresented sample, survey refusal/ low cost 3. survey refusal/in work environment |
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4.central location telephone interview
5. comp. assisted telephone 6. fully computerized interview say cons/pros |
d. Central location telephone interview: telephone interviewers work in a data collection company’s office.
e. Computer assisted telephone interview: questions are programmed for a computer screen and telephone interview reads them sequentially. Problem is that systems are programmed to make wrong answers impossible. f. Fully computerized interview: computer administers questions, respondent does it on their own |
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7. online survey
8.mail survey 9. group administered survey 10. drop off survey |
g. Online survey: fast speed, ease of use, low cost
h. Mail survey: problems with non-response, and self selection bias (may differ from original sample) i. Group administered survey: respondents take survey in group context, but work individually. j. Drop off survey: self administered, administrator may return at a later time to pick up or may be mailed in. Must be self explanatory |
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factors deciding on technique to use
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1. time/deadlines
2. money 3. type of respondent interaction (verbal or nonverbal) 4. special considerations? incidence rate(% of people who include desired characteristics) |
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3 levels of measurement formats
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open-ended, categorical, and metric
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categorical format
def, p/c |
ex./ multiple choice categorical format
pros-quick, easier to analyze cons- closed-ended questions do not let the respondent fully discuss their answer |
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natural vs. synthetic answers
def and p/c |
natural- age, number of visits
synthetic-1-10 satisfaction rating, descriptor scales |
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synthetic number metric scale
ex./ |
scale the movie you just watched 1-5
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synthetic label metric scale
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"poor, fair, good" scale
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two goals of scale development
reliable scale and valid scale |
reliable: respondent responds in the same or in a very similar manner to an identical or nearly identical scale
valid: one that truly measures the conduct under study |
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likert scale
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asked to indicate their degree of agreement or disagreement on a symmetric agree- disagree scale for each of a series of statements.
ex./ levi jeans are good-looking. strongly disagree is 1, strongly agree is 5. |
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semantic differential scale
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-uses bipolar adjectives as scale
-translate qualitative judgments in quantitative estimates. ex./ diet coke survey bitter-sweet expensive-cheap |
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semantic differential scale halo effect
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when you like Target, so you just check all down the L side, but really not ALL aspects you like.
to control for this: switch bipolar adjectives around so respondent has to read question and analyze scale options. |
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stapel scale ex.
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-uses counter-balancing positive and negative numbers to represent your opinion on the factor
-easier bc NO bipolar adjectives to think of. ex./ at best buy rate your experience and feelings about your best buy purchase… -3 -2 -1 0 1 2 3. |
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symmetrical vs. non-symmetrical scales
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symmetrical- positives AND negative
non-symmetrical scales- only positives |
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graphic reading scale
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uses visuals to express degree of opinion
ex./ smiley faces getting bigger to answer question about children's book. use for people with difficulty reading |
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leading question
def. and ex. |
biased question that 'leads' the respondent to one side
ex./ you are satisfied with your BMW, aren't you? |
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what is the recommended type of scale(s) to use if you want to know....
1. brand image 2. frequency of use 3. importance 4. intention to purchase 5. lifestyle or opinion 6. performance 7. satisfaction |
1. brand image
semantic differential (bipolar adj) OR stapel scale 2. frequency of use one-way labeled scale 3. importance one-way labeled scale 4. intention to purchase symmetric labeled scale (ext. unlikely .... ext. likely) 5. lifestyle or opinion likert scale 6. performance one-way labeled scale 7. satisfaction symmetric labeled scale |
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loaded question
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wording or phrases that are universal beliefs, so people automatically agree with them.
“our founding fathers gave us the right to bear arms, so don’t you believe we should be able to protect ourselves?” |
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double barreled question
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2 questions in 1.
were you satisfied with restaurant food and service? |
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5 functions of the questionnaire introduction
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1. identifies surveyor
2. indicates purpose of survey 3. explains how respondent was selected 4. participation: requests for/provides incentive 5. determines if respondent is suitable S, P, S, P, S |
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difference between anonymity and confidentiality
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anonymity-never identified with data collected
confidentiality-nothing is given out to THIRD PARTY |
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question flow (easier to harder)
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screens, warm-up questions, transitions, complicated in middle, end in demographic
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skip questions
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answer affects next question
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order of questions (flow)
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beginning1. conversational -warmup
middle2. intrusive - difficult end3. demographic - 'personal' |
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sample error, caused by 2 factors
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1. method of sample selection
2. size of sample |
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simple sampling technique
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random numbers process selects each individual into the sample
-ensures identical chance of selection, but everyone must have unique code (SSN) ex./ random digital dialing |
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systematic sampling technique
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select random sample from physical directory or list using “skip interval technique”
-don't need unique code -don't need computer -less time and effort |
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cluster sampling technique
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population divided into subgroups(clusters) each of which represent the entire population
-easy to administer |
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stratified sampling technique
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1.separates pop’n into strata (dissimilar groups) AND 2.random sample taken from all strata
-more accurate -good when no pop'n bell-dist'n |
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4 probability techniques
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simple,systematic, cluster, stratified
-population is specifically known and can be calculated |
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convenience sampling
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high-traffic locations to intercept respondents.
-location is subjective |
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judgment sampling
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using judgment from prior knowledge to identify/pick the sample
sample is subjective used when researcher is NOT seeeking to generalize about the entire pop'n |
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referral sampling
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non probability sampling
respondents provide names of additional respondents used when sample frame is small and its hard to find qualified ppl |
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quota sampling
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non probability sampling
using screening and qualification criteria to be in final sample ex./ 50% non caucasian candidates most ACCURATE non probability |
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3 online survey errors
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1. multiple submissions
2. fictitious person 3. misrepresentation of pop'n, because on internet to begin with |
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3 non response errors
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1. refusal, doesn't take survey at all
2. break-off, stops in middle of taking survey 3. item omission- doesn't answer particular 'personal' questions |