module 8 Flashcards
open-ended questions
questions for which subjects formulate their own responses
closed-ended questions
questions for which subjects choose from a limited number of responses
partially open-ended questions
closed-ended questions with an other option
rating scale
numerical score on which survey respondents indicate the direction and strength of their response
likert rating scale
a type of numerical rating scale developed by Rensis likert in 1932
- presents a statement rather than a question
loaded question
a question that includes nonneutral or emotionally laden terms
leading questions
a question that sways the respondent to answer in a desired manner
double-barreled question
a question that asks more than one thing
response bias
tendency to consistently give the same answer to almost all the items on a survery
demographic questions
questions that ask for basic information such as age, gender, ethnicity, income
mail survey
a written survey that is self administered
- used to have less sampling bias
- eliminates problem of interviewer bias
telephone survey
questions that are asked over phone
- socially desirable response: respondent believes a certain response is deemed appropriate by society
sampling bias
tendency for one group to be overrepresented in a sample
interviewer bias
tendency for the person asking questions to bias the answers
probability sampling techniques
representative probability random selection stratified random sampling cluster sampling
representative sampling
a sample that is like the population
probability sampling
each member of the population has a known probability of being selected
stratified random sampling
designed to ensure that subgroups or strata are fairly represented
cluster sampling
clusters of subjects that represent populations
nonprobability sampling techniques
convenience
quota
nonprobability sampling
individual members of population do not have an equal likelihood of being selected
convenience sampling
subjects are obtained wherever they can be found
quota sampling
involves ensuring that the sample is like the population on certain characteristics but uses convenience sampling to obtain subjects
what type of scale does survey data usually use
ordinal scale