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IB psych unit 1
| Question | Answer |
|---|---|
| This must be obtained from the subject before they are allowed to participate in a study | Consent |
| The process that a researcher has to do with a subject after they have finished participating in a study. | Debreifing |
| A method of selecting a sample from a population in which every member has an equal chance of being selected. | Random Sampling |
| Often used to gather opinions or attitudes and for correlational research. | Survey |
| Method followed in which neither the participants nor the researcher are aware of who in in either group. | Double Blind |
| Research method used to get a full, detailed picture of one participant. | Case Study |
| A statistical measure of a relationship between two variables. | Correlation |
| Research used by psychologists to solve practical problems. | Applied Research |
| Type of statistics in which measures of central tendency are involved. | Descriptive |
| Otherwise known as "I knew it all along" | Hindsight Bias |
| A statement that expresses a relationship between two variables. | Hypothesis |
| Method of assigning particiapnts to conditions so that each one has an equal chance of being placed into the experimental or control groups. | Random |
| A process that allows a researcher to ensure that the sample represents the population on some criteria. | Stratified |
| Aims to explain some phenomenon and allows researches to generate testable hypotheses. | Theory |
| When the research measures what it sets out to do, it is then said to have ________. | Validity |
| Range and standard deviation are measures of this. | Variability |
| A graph of correlated data. | Scatterplot |
| Type of variable (other than the independent) that might affect the dependent variable. | Confounding |
| The group from which a sample is selected. | Population |
| Another name for the bell curve. | Normal Curve |
| The only research method that can show a causal relationship. | Experimental |
| This must be guaranteed with regards to a subjects information in a study. | Confidentiality |
| Research that builds a knowledge base. | Basic research |
| Research method that involves watching participants in their habitats without interacting with them. | Naturalistic Observation |
| Type of bias in which members of the experimental and control groups are treated differently in order to increase the chance of confirming the hypothesis. | Experimenter |
| An explanation of how variables are measured. | Operational Definition |
| Tendency for participants to behave in certain ways based on their perception of the experiment. | Participant Bias |
| The process in which participants are selected for a study is called this. | Sampling |
Created by:
Milgalo
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