research methods Flashcards
types of exp and pros and cons and ethics, types of interview
what are some experimental research methods
laboratory experiment
field experiment
natural experiment
quasi-experiment
what are some non experimental research methods
questionnaire
observation
correlation
content analysis
interview
what is social desirability bias
a type of response bias that is the tendency of survey respondents to answer questions in a manner that will be viewed favorably by others in society.
what is a non experimental research method
this includes most research methods and is when the environment in not changed.
pros and cons of questionnaires
+ high amount of data easily using emails
+inexpensive
+don’t need lots of qualified people
- social desirability bias
pros and cons of interviews
+quantitative dat/closed questions
+ open questions will give rich data
-social desirability bias
- qualitative data/open questions will need content analysis
pros and cons of correlations
- don’t establish cause and effect
+ allows research into areas that may be unethical or impractical by experiment
pros and cons laboratory experiment
- low ecological validity
do non experimental methods have high or low ecological validity
high
what are the steps of research methods
make objective observations
form testable hypotheses
devise a method
report method and results
do experimental methods establish cause and effect
yes
strength of lab exp
high level of control over variables
technical equipment=accurate
conclude c+e
replicability is high can check validity
limitations of lab exp
less artificial= higher mundane realism and ecological validity,
what are the types of ethical issues (6)
deception
lack of informed consent
failure to protect participants from harm
failure to give the right to withdraw from the investigation
lack of confidentiality
invasion of privacy
what are ethics
a set of moral principals used to guide human behaviour
what is an ethical issue
any situation that gives rise to an ethical dilemma
what is decpetion
deliberately misleading a participant about some aspect of the research
why is deception an ethical issue
denies the right of informed consent. the interviewer needs to be trustworthy and deception is denying the participant that respect. participants are not fully protected from harm.
what is lack of informed consent
failure to give comprehensive information concerning the nature and purpose of the investigation
why is a lack of informed consent an ethical issue
participants may not know what they have let themselves in for, they will not be aware of the risks and implications of taking part therefore may not be fully protected.