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  • 11 June 2024
    Catherine Grainger
    Template: Analysis
    Dear John, If students have ordinal level data and plan to do a nonparametric test, do they need a bar graph (mean and SD) and a box plot, or is a bar graph sufficient? Thank you. Catherine 
  • 11 June 2024
    Karina Affonso
    Thinking and decision-making
    Dear John,Could you clarify the card selection from Evans and Wason study? Why would you pick football? It is not clear.Thanks! 
  • 11 June 2024
    Alice Naidoo
    Baumgartner et al (2008)
    Hi John, Can studies regarding hormones and it's impact on behaviour (such as the one above) be used for questions like "Outline one technique used to study the brain in relation to behaviour, with reference to one relevant...
  • 11 June 2024
    Alice Naidoo
    Wedekind (1995)
    Hi John,  How did they know whether the participants had similar or dissimilar MHC? Did they complete a genetic test?