Please enable JavaScript.

Coggle requires JavaScript to display documents.

research methods - Coggle Diagram

- - - - advantages
        
        no order of effects - p doing same condition twice
        
        less demand characteristics
      - disadvantages
        
        difficult to obtain different participants to cover the conditions
        
        findings influenced by participant variables due to having different people in each condition
    - - disadvantages
        
        order of effects may influence - same P' for each condition
        
        demand characteristics - P's able to predict aim second time round for the condition
      - advantages
        
        less participant variables
        
        easier to obtain sample as less P's needed to fill in conditions
    - - advantages
        
        no order of effects
        
        reduced effect of participant variables
      - disadvantages
        
        time consuming - obtaining and matching each participant
        
        cant control all extraneous variables
  - - - advantages
        
        not effected by extreme scores
      - disadvantages
        
        can be distorted by small groups
    - - advantages
        
        not influenced by extreme scores
        
        can deal with non numerical data
      - disadvantages
        
        not useful if many equal modes
    - - advantages
        
        presented central point of distribution curve
        
        find the average overall score a group of people get
        
        easy to calculate
      - disadvantages
        
        can be skewed by small or very large numbers
        
        may not be representative of any of the scores in data
  - - - the iv will have no effect on DV
    - - predicts the IV will have an effect on the DV e.g how many balls successfully thrown in a bucket will be affected if done in noisy or silent conditions