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March 30, 2024, 02:10:01 am

Author Topic: biology ia2 student experiment  (Read 1415 times)

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tclare

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biology ia2 student experiment
« on: April 28, 2021, 08:14:59 pm »
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Hi, I'm hoping to get feedback on my ia2 student experiment about the relationship between bird diversity and the disturbance of locations.

I haven't finished my rationale or risk assessment, but I'm mainly wanting feedback on my evaluation part since I'm still not confident on the difference between reliability and validity.

Thanks

Bri MT

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Re: biology ia2 student experiment
« Reply #1 on: April 30, 2021, 10:08:04 am »
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Hi!

Welcome to the forums; please find attached feedback :)

Note that validity is about the question "Am I truly measuring the impact of the IV on the DV?" whereas reliability is asking "Could these same or very similar results be obtained again?"

You might find this page from the Vic equivalent of QCAA useful


I hope this helps!