theory and methods Flashcards
what does quantitative mean?
Data that is largely numerical in form
Useful to identify for measuring relationship between factors
examples of quantitative data?
Social surveys
Structured interviews
Official statistics
what is qualitative data?
Data consisting of words,meanings and interpretations
Conveys information about values and attitudes
examples of qualitative data?
Observations
Unstructured interviews
what is primary research?
Research that is carried out by the researcher themselves
what is secondary research?
Information that has not been generated personally,but gathered by someone else
what does practical mean?
is it possible to carry out
what does theoretical mean?
what do sociologist think about research found
what does ethical mean?
is it morally to to complete
examples of practical issues?
Time and money Access Requirement of funding bodies Personal skills and characteristic of the researcher Subject matter Research opportunities Is it safe
examples of ethical issues?
Informed consent- the right to refuse with full awareness of what’s involves
Confidentiality and privacy- keep the participants identity confidential
Effects on research participants- should prevent harmful effect on participants
Vulnerable groups- children,disabled
Deception
Right to withdrawn
Convert research- identify and purpose hidden
examples of theoretical issues?
Validity- method that produces a true or genie pitture arguably qualitative methods achieve this to a greater extent
Reliability- similar to replicability, a method in which when repeated by another research will give the same result
what is positivism?
Reliable Is a science Objective Quantitative Macro Official stats,experiments, surveys
what is interpretivism?
Valid Is not a science Subjective Qualitative Micro Unstructured,interview,observation
what is Representativeness ?
Weather the sample used are typical cross section of the group we are interested in
Ensure is representative or typical of the wider population
Find without studying every sample
what is a Methodological perspective?
Also influenced by the view of what society is like and how we should study it
Two contrasting perspectives- positivism and interpretivism
give 2 types of experiments?
lab
field
what are lab experiments?
Provide an environment when variables can be isolated and correlation between things can be measured (bandura/milgram)
what are field experiments?
Conducted in normal everyday situations unlike lab experiments variables cannot be controlled (rosenthal, jacobson,sissons)
what are Comparative method?
Sometimes used to analyse 2 or more different groups (durkheim)
what is a hypothesis?
testable statement
what is a independent variable ?
what is a dependent variable ?
what is a control variable ?
Independent variables- deliberately manipulated by the researcher in an attempt to change participants performance
Dependant variable- variable the researcher assumes will be affected by independent variables
Control variable- keep the same
what did Rosenthal and jacobson do?
Random sample 20%
Old teachers have a api intellectual growth
Tested IQ before and after
Teacher communicated their beliefs
give advantages of Rosenthal and jacobson experiment?
Positivists Test hypothesis in controlled conditions Objective Field experiments are more valid Easy to isolate and manipulate Repeatable Comparisons with similar research