Skills/maintaining a balance

Question 1

What is the order for a full prac write up?

Answer 1

Aim
Hypothesis
Equipment
Variables 
Method
risk assessment
results
graphs
discussion
conclusion

Question 2

What is reliability and how to prove?

Answer 2

have a consistency of information, from repeats/current info:

• large sample size
• results are same
• accurate (no error)

Question 3

What is validity and how to prove?

Answer 3

test what you want to test and ensure how accurate/reliable it is CAN YOU TRUST?

• use a large sample size
• has control
• keep everything consistent except independent variable
• have numerical data