research methods Flashcards
(37 cards)
official statistics - advantages
provides info on whole pop, cheap, fast bc readily available, good indicators of brand trends, primary source.
official stats - dis
may use dis indicators from researchers preferred definitions, may be incomplete numbers, gov may have own bias, inaccuracies can be caused from how terms defined, categories may be limited, may be out dated.
official stats - ex
home office (police), asb, crime survey England and Wales.
structured interviews - adv
results easy to quantify, good for gaining factual info, good response rate, cheap, quick, respondents can ask for clarification, standardised questions means interviewer doesn’t influence answer, checked by others.
structured interviews - dis
large sample size means time consuming, small means unreliable, issues cant be deeply explored, face to face problems, phone or internet interview problems.
postal questionnaires - adv
fairly cheap, easy, straight forward access to people, easy access to random and large samples, other researchers can check results, respondents have time to answer.
postal questionnaires - dis
time consuming (bc respondents submission times), lower response rate effects sample size, not good for groups who don’t have addresses, impossible to ensure rep sample bc anyone could be answering, cant clarify questions.
analysis of paper and media - adv
cheap, available info, up to date, can give diff perspectives, follows developing stories, includes quotes and commentary from various experts on diff topics, secondary, large range.
analysis of paper and media - dis
newspapers aren’t objective, popular press can depersonalise meaning real issue lost, popular press can dumb issues down, coverage may be negative, journalists may lack expertise in issue, secondary
face to face surveys - adv
higher response rate, responses can be elaborated, questions can be clarified, standardised questions, quicker
face to face surveys - dis
could be costly for good interviewer, time consuming if big sample size, face to face probs, interveiwer bias, respondents may give answers they think they need to give.
face to face - ex
crime survey England and Wales
observation - adv
primary, video can be examined, video can be looked at by others, good for groups, research cant influence behaviour, uncovering hidden behaviour may not get another way, natural setting, sensitive topics
observation - dis
researcher can always be biased when analysing, covert raises ethical questions, overt may risk how people behave, time consuming, expensive, what’s observed can be open to interpretation, gaining access to whats being observerd could take time.
case studies - adv
very in depth detailed source, qualitative or quantitive, muliple methods can be used, can stimulate ideas and understandings for sim groups, rich qualatitive data, good for complex issues, allows for deep investigation, usueful for senstive topics
case studies - dis
time consuming, expensive, loss of reliability bc its difficult to repeat, findings can be influences by researcher bias, cant make generalisations.
cast studies - ex
‘illegal leisure’: normalisation of adolescent recreational drug use.
focus groups - adv
wide range of views art lots of topics, good to see group influence, gains large sample size at once, empowering for participants, qualitative, primary
focus groups - dis
expensive, time consuming, small groups means not stat valid, not easy to organise, strong personalities could take over overshadowing, could be a misrepresentation of peoples opinions, strong leader/moderator is important, weak leader ruins results.
focus groups - ex
public attitudes to youth crime report on focus groups (HO)
participant observation - adv
primary, qualitative, realistic, in depth study, useful for long period studies, can provide further hypothesis, researcher can establish empathy with subjects, small scale means more detail.
participant observation - dis
reliability could be affected w researchers role in group, long term commitment, lacks reliability bc cant be checked, cant be generalised meaning less valid, difficult to accurately record info, dangerous for researcher, difficult to access groups sometimes.
participant observation - ex
James paretics ‘observersed’
semi structured interviews - adv
questions/concepts can be clarified.