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Biology HL IA Idea - Genetics


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Hello fellow IB survivors!

I just finished my first year of IB, and I want to start with my biology IA.

I want to do a genetics based one, and was wondering if I could investigate MBTI Test (16 personalities) results of both sides of my parents' family, and evaluate if there is a personality traits pattern. My research question would be:

"to what extent are personality traits inherited?" (or somewhere along that line)

 

I will also discuss how personality is created both genetically and environmentally (nature vs nurture), I think this would be quite interesting.

 

Do you think this is a good idea?

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  • 2 weeks later...

I really like the topic, but from what I've read the MBTI test isn't very reputable, here's a video on it. If you study and learn about the cognitive functions and THEN get your family members personality type, I think you'd be able to do it.

You have to be careful about making this strictly about biology, though since it's very easy to mix it up with psychology.

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