Research Methods 0.0 / 5 ? PsychologyResearch methods and techniquesA2/A-levelAQA Created by: sydneyjonesCreated on: 06-06-18 17:26 Informed consent Tell P's aims and expectations, allow them to aks q's, happy to continue, right to withdraw 1 of 37 Protection from harm Shouldn't cause more harm than real life, debrief, available counselling 2 of 37 Confidentiality Securely kept, no personal data, anonymous 3 of 37 Deception explain full aims, debrief 4 of 37 Lab experiment EV's controlled, CV's regulated, IV manipulated DV measured unnatural setting 5 of 37 Lab experiment evaluation + Control EV's and CV's, + easy replicated, x lack generalisability, x demand characteristics 6 of 37 Natural experiment IV not manipulated, DV naturally occuring measured, natural setting 7 of 37 Natural experiment evaluation + good ethics, + high external validity, x p's not random 8 of 37 Field experiment researchers goes to p's, IV manipulated, DV measured 9 of 37 Field experiment evaluation + natural environment, + p's unaware, x control variables x ethical issues 10 of 37 Quasi experiment IV pre existing difference, DV naturally occuring 11 of 37 Quasi experiment evaluation + high control, + comparisons can be made, x no random allocation, x p variables 12 of 37 Independent groups 2 diff groups of p's in diff condition, must use random allocation 13 of 37 Independent groups evaluation + fewer demand characteristics,+ no order effects, x high p variables, time consuming 14 of 37 Repeated measures 1/2 p's do a+b 1/2 do b+a, counterbalance 15 of 37 Repeated measures evaluation + order effects, + no p variables, + less time consuming, x demand characteristics 16 of 37 Matched pairs p's matched on relevant characteristics, one of each pair does each condition 17 of 37 Matched pairs evaluation + less demand characteristics, + no order effects, + fewer p variables, x time consuming 18 of 37 Extraneous variables anything other than the IV that may have an effect on DV in both conditions 19 of 37 Confounding variables factor that only affect the DV in one condition 20 of 37 Opportunity sampling most available, + quick and convenient x inevitably biased 21 of 37 Volunteer sampling advertise + guarantee willing p's x biased volunteer and self representative 22 of 37 Random sampling by lottery, random allocation + unbiased, x time and effort 23 of 37 Systematic sampling every nth person from a list, + unbiased x time and effort 24 of 37 Stratified sampling selected according to frequency, + representative 25 of 37 Open questionnaires no fixed range of answers, free to answer qualitative x response bias 26 of 37 Closed questionnaires fixed answers numerical data, + cheap, easy x demand characteristics, limited usefulness 27 of 37 Structured interviews preset list of q's , + replicatable + less individual differences x can't elaborate 28 of 37 Unstructured interviews like a convo involving prompts + flexible, can elaborate x hard to anaylse, lacks validity 29 of 37 Naturalistic observation natural setting + high external validity x low control 30 of 37 Controlled observation controlled setting + replicable x low external validity 31 of 37 Covert observation p's don't know + low demand characteristics + high ecological validity x ethics 32 of 37 Overt observation p's aware + ethics x demand characteristics 33 of 37 Participant observation observer part of group + greater insight x loss of objective 34 of 37 Non- participant observation observer seperate + objective x loss of insight 35 of 37 Behavioural categories Target behaviour is tallied + qualitative data x difficult to make clear x chance of incomplete data 36 of 37 Time and event sampling Event target behaviour occurs + useful with infrequent event , time every 30 secs etc. x unrepresentative 37 of 37
WJEC Psychology PY4 - Controversies - The Status of Psychology as a Science 2.0 / 5 based on 1 rating
Comments
No comments have yet been made