Theory and Methods Flashcards
What is primary data?
Collected directly by the researchers themselves- interviews, questionnaires and surveys
What is secondary data?
Used by sociologists but have collected by other people - books journals census
What is quantitative data?
information that can be expressed in statistical or number form
What is qualitative data?
information concerned with the meaning and interpretation people have about some issue or event
What is reliability?
The extent to which the outcomes are consistent when the experiment is repeated more than once
What is validity?
The extent to which the instruments taht are used in the experiment measure exactly what is needed
Positivity theory and methods
Human behaviour is repetitious - possible to repeat the study and get same results (reliability)
Causality must be established to predict behaviour - measure directly so no other confound variables are found (validity)
Human behaviour is subject to external forces - ability to generalise findings to a wider population (representativeness)
Interpretivists theory and methods
Action and behaviour is unique - invisible internal influences (subjectivity)
Meanings and motives are essence - described using words and pictures (qualitative)
People make own social reality through interactions - details accounts (validity)
What is the difference between objective and subjective?
O- Dependent on factual truths while S is on personal opinion
What are some practical factors in choosing a research method?
Cost - large surveys can be time consuming and expensive to complete
Appropriate methods - using written questionnaires is difficult if group studies maybe be illiterate
What are other factors in choosing a research method?
Theoretical - different researchers have different views on best research type
Aims - researchers could sometimes twist data to confirm a hypothesis
Why might funding influence a research?
Researchers may avoid areas that aren’t lucrative or they choose subjects based on lots of funding
What are some hard to access groups
gangs and cults - dangerous and uncooperative
What are some ethical issues in research?
Confidentiality - researcher can identify a given persons response but promises to to do so publicly
Harm - can be physical or psychological
Anonymity - neither the researcher nor the the finding can identify a response with a respondent
Honesty - use of deception is often necessary to get authentic behaviour
Effects of the people being studied - could be harmed which could be traumatic
effects on wider society - lead to discrimination or show which groups need help
issues of legality and morality
What is representativeness?
The extent to which a sample mirrors a researchers target population. and reflects its characteristics
What does PERVERT model?
Practical - time, cost and location
Ethical - research meets ethical guidelines
Reliability- research can be repeated
Validity - the research has measured the intended variable
Examples - sociological studies
Representativeness - the sample is typical of the rest of the target population
theoretical - refers to positivism and interpretivism
What are the different types of sampling?
Simple Random - pulling names out a hat
Systematic - select participants systematciallly
Stratified - divided by a criteria and chosen randomly from each group
Quota - told to select people who fit certain categories
Snowball - researcher identifying someone and they suggest others
Cluster - dividing a population more and more
What is a questionnaire?
A formalised set of questions for obtaining information from respondents
What is the difference between open and close questions?
Open allows respondent to answer freely while closed limits number of responses to a question
What is operationalising concepts?
define key concepts or variable in a measurable way
What is the imposition problem?
Respondents may not be able to express their true feelings as the the questions have been pre chosen
What is a pre coded questionnaire?
A format to ask questions based on predetermined categories in a questionnaire form
PERVERT of questionnaires
P- cost effective but low response rate
E - includes bias
R - questions can be repeated
V - no option to clarify doubt
E - demography
R - reach a large number of people
T - positivists
What are the strengths and limitations of questionnaires?
Strengths:
Quick and cost effective
No need to train interviewers
More ethical
High reliability
Representative
Limitations:
inflexible
low response rates
social desirability bias
no opportunity to clarify how the respondent interprets the question
May understand question wrong a