SharminSSS
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#1
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Pls discuss the possible experiment that might come out for ques 1 and also any tips on scoring really high marks on the monster 10 mark ques or any tips in general.
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haya.nasser
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#2
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hey , for the 10 mark question try to answer the following
the dependent variable
the independent variable
2 other factors and how you will keep them constant
what are the results and how you should calculate the mean to make it more reliable
any other details about the experiment ( the procedure)
there r two points for your grammar and english so i hope this helps
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Flor Mous
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to get a full 10 marks on the experimental design question you need
1. the independent variable
2.dependent variable
3. describe procedure
4. describe procedure
5. describe procedure
6. variable 1
7. how to control it
8. varible 2
9. how to control it
10. repeats- to ensure reliability
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SharminSSS
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(Original post by haya.nasser)
hey , for the 10 mark question try to answer the following
the dependent variable
the independent variable
2 other factors and how you will keep them constant
what are the results and how you should calculate the mean to make it more reliable
any other details about the experiment ( the procedure)
there r two points for your grammar and english so i hope this helps
Yep, that helped. Thanks a bunch
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SharminSSS
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#5
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(Original post by Flor Mous)
to get a full 10 marks on the experimental design question you need
1. the independent variable
2.dependent variable
3. describe procedure
4. describe procedure
5. describe procedure
6. variable 1
7. how to control it
8. varible 2
9. how to control it
10. repeats- to ensure reliability
Awww...Thanks a lot for the pointers!!! I will definitely use them.
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colourlessness
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If anyone can give a full note for the ecology experiment, I'd be grateful
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TwinkieBear
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(Original post by colourlessness)
If anyone can give a full note for the ecology experiment, I'd be grateful
https://biology-a2.weebly.com/unit-6.html
This website has all the experiments for biology unit 6 edexcel. I hope it helps!
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colourlessness
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(Original post by TwinkieBear)
https://biology-a2.weebly.com/unit-6.html
This website has all the experiments for biology unit 6 edexcel. I hope it helps!

Thank you so much!♡
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TwinkieBear
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(Original post by colourlessness)
Thank you so much!♡
You're Welcome
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colourlessness
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for question 3, explanation of how data is to be presented, mark scheme gives 1 mark for the application of statistical test such as spearman rank or Mann Whitney. how do you apply that to the answer?
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haya.nasser
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just say that after the mean is calculated , compare it to the critical value at 95% confidence level and depending on the statistical test the hypothesis is accepted or rejected
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Searching Hopes
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which plan an investigation are predicted to come???????
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Searching Hopes
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for que 2 which is going to come???? t test, maan whitney or anything else??????
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Hero_Lou
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anyone else paniced after exercise 1?
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Rockitty99
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How was the paper guys? Was the first question supposed to be a Spirogram or a respirometer?
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Nuha.R
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(Original post by Rockitty99)
How was the paper guys? Was the first question supposed to be a Spirogram or a respirometer?
i used respirometer.
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1dumbo1
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(Original post by Rockitty99)
How was the paper guys? Was the first question supposed to be a Spirogram or a respirometer?
I used Respirometer too
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Hero_Lou
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#18
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(Original post by 1dumbo1)
I used Respirometer too
(Original post by Nuha.R)
i used respirometer.
I did too but it's wrong.. it was a locust version of daphnia..
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Searching Hopes
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#19
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(Original post by Rockitty99)
How was the paper guys? Was the first question supposed to be a Spirogram or a respirometer?
i think its respirometer... i wrote that only...
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haya.nasser
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(Original post by Nuha.R)
i used respirometer.
respirometer, it cant be a spirogram the locusts cant breathe in a mouthpiece
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