0425
New Member
Posts: 18
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Post by 0425 on Oct 19, 2017 20:54:07 GMT
What would it mean to say that you had a bathroom scale that was extremely reliable but not valid?
bathroom scales are there for fashion meaning its there for usage but nobody uses it
-- Could you have a scale that was valid but not reliable? Why or why not?
most defiantly,depending on the type of scale you get it can be valid 100% but its up to the person on whether or not to believe the outcomes on the scale..
-- Moghaddam says that a laboratory study might have good reliability and good internal validity but still lack external validity. What does he mean by this?
i think he means we usually view things in one perspective so lacking external validity is the extent to which the results of a study can be generalized to other situations and to other people
-- Could the same be said for an interview or survey? Explain yes because both can be valid but when it comes to reliability its hard to tell because individuals aren't 100% honest
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