Validity! (1 Viewer)

[professorayton8]

Hi, I'm just wondering how you are meant to assess the validity for a certain experiment. E.g- solubility of substances in water- how are you mean to assess it?

 

[U MAD BRO]

Hi, I'm just wondering how you are meant to assess the validity for a certain experiment. E.g- solubility of substances in water- how are you mean to assess it?

Validity is the extent to which a test measures what it is supposed to measure (the aim). In order to be valid, a test must be reliable but reliability does not guarantee validity.

 

[professorayton8]

So how would you go about answering a question about validity for an experiment?

 

[U MAD BRO]

So how would you go about answering a question about validity for an experiment?

Can you give me a specific question?