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Characteristics of a Good Test, BY ANDREA MALES - Coggle Diagram
Characteristics of a Good Test
Qualities (Test)
Reliability
Practicality
Validity
Test must be
appropriate
and dependable
Reliability
The meaning of reliability
Reliability of the test itself
Reliability of the scoring of the test
unreliability brings
Poor student motivation
fluctuations of test performance
Estimating the reliability of speeded tests
Adapted test
to measurement of speed-test reliability
The question of satisfactory reliability
A reliability quotient of 1.00
indicate that a test is perfectly
The standard error of measurement
(SE) to estimate the limits within
an individual's obtained score
It is the precision with which the test measure
Validity
Consider two questions
How well does the test measure?
What precisely does the test measure?
Content Validity
test makers
provide information about
specific content
careful analysis of the skill to achieve
Empirical Validity
to determine how test scores are related to
instructions' rating
supervisors' rating
Predictive
at the beginnig
at the end of
1° semester
immediately
1° week
Concurrent
depends on the reliability of
test
criterion measure
Practicality
Reliable
Valid instrument
Economy
Materials
cost per copy
material reusable
Time
how long
administering
scoring
Ease of administration and scoring
quickly
efficiently
Easy of interpretation
clear information
about test
reliability
validity
BY ANDREA MALES
