AQA A A2 Research Methods Vocab.

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  • Created by: Hiranya
  • Created on: 02-06-16 15:18
T J N U L L H Y P O T H E S I S R H E O U
X N P C O U N T E R B A L A N C I N G L B
C K B S S O X F O S D U X D X E Q T W X H
O O M J A G D K L C R D R Y B D U W P R Q
N Y S T R A T I F I E D S A M P L E S E X
T J D G S I Y Y A C T P X N V Q T M X S W
E D P A M C W P C L C Q H X U D B X Q K R
N Q H S X D G M T X T X P N D F S I D N E
T I N V E S T I G A T O R E F F E C T S Y
A K F L C U Q A E S B Q B M T N L R L U A
N E C O N C O R D A N C E R A T E E F E C
A I R M P Q Q V K T C H X R T E P W J T U
L L T O P E R A T I O N A L I S E Y W T Q
Y R T L Q X Q V O U D B F H R G J T R V M
S N A L R R V Y I Y U G U S L E B U B X C
I Q A I N T E R N A L V A L I D I T Y P U
S D S S S L H L A B M R P R F R I K I E E
F T W O T A I L E D H Y P O T H E S I S M
P A R T I C I P A N T V A R I A B L E S T
W K V Y L X M A W N X M B O R W J P T T M
T K K C L Y T R S P L R Q I K E H O Y L S

Clues

  • A kind of observational study in which behaviour is observed indirectly in written or verbal material. (7, 8)
  • A measure of similarity between two individuals or sets of individuals on a given trait. (11, 4)
  • A sampling technique in which groups of participants are selected in proportion to their frequency in the population to obtain a representative sample. (10, 6)
  • A way to reduce order effects by ensuring that each condition is tested first and second equally. (7, 9)
  • An assumption that there is no relationship in the population from which the sample was taken with respect to the variables being studied. (4, 10)
  • Anything that the investigator does that has an unintended effect on the participants performance in a study. (12, 7)
  • Characteristics of individual participants that may influence the outcome of a study. (11, 9)
  • Non directional hypothesis (3, 6, 10)
  • The extent to which a procedure is measuring what its intending to measure. (8, 8)
  • To ensure that variables are in a form that can be easily tested. (14)

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