Page 11 - Microsoft PowerPoint - Type A & Type B Personalities

An index of the consistency of scores on a test. High
reliability indicates that a test measures “something”
h

Hi
was

t

it
t
what

Major Psychometric Properties
measures

p f

test The degree to which a test measures what it was originally developed to measure, and how well it does

t
a
i relatively consistently and free of error. y
which

th to

f

y id y degree

Reliability A Validity The so.

j   

 