research methods key terms 1 0.0 / 5 ? PsychologyResearch methods and ethicsGCSEOCR Created by: Izzyburton67Created on: 12-03-16 10:31 Hypothesis A statement predicts the outcome of research 1 of 10 Null Hypothesis A statement that predicts no difference or correlation 2 of 10 Variable Anything that is open to change 3 of 10 Independant Variable Something the researcher changes or manipulates 4 of 10 Standardization a way of controlling extraneous variables to keep them the same across all conditions 5 of 10 Experimental Design A way of allocating participants to conditions in an experiment 6 of 10 Independent Groups Design An experimental design in which participants are different in each condition 7 of 10 Repeated Measures Design An experimental design which participants take part in each condition 8 of 10 Extraneous Variables A variable that could affect the DV that should be controlled for 9 of 10 Sample A smaller group selected from a larger population 10 of 10
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