5/19/25, 12:11 AM D184 WGU Standard-Based Assessment
WGU D184 OA | Objective Assessment |
Questions and Answers | 2025 Updated Tips
and Hints | 100% Correct.
Correct 33
Incorrect 00
D184
33 Correct terms
Questions and answers
The model with the least amount of error ( in regards to
mathematical models)
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Linear trend Best fit model
,5/19/25, 12:11 AM D184 WGU Standard-Based Assessment
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2 of 33
Term
Observed score
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error score only true score + error score
true score multiplied by error score observed score + true score
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3 of 33
Definition
Refers to the degree which the assessment is relevant to the content
and measures what it's supposed measure.
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Reliability Validity
, 5/19/25, 12:11 AM D184 WGU Standard-Based Assessment
Statistical Significance Mounting Evidence
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4 of 33
Definition
Math model in which it's assumed there is a steady and equal
increase in learning over time.
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Growth trend Line graph
Linear trend Weighted moving average
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5 of 33
Definition
The assumption that no learning occurs from assessment to
assessment
( looks like a straight line on a bar graph)
Students scores are combined and averaged
WGU D184 OA | Objective Assessment |
Questions and Answers | 2025 Updated Tips
and Hints | 100% Correct.
Correct 33
Incorrect 00
D184
33 Correct terms
Questions and answers
The model with the least amount of error ( in regards to
mathematical models)
Give this one a go later!
Linear trend Best fit model
,5/19/25, 12:11 AM D184 WGU Standard-Based Assessment
Don't know?
2 of 33
Term
Observed score
Give this one a go later!
error score only true score + error score
true score multiplied by error score observed score + true score
Don't know?
3 of 33
Definition
Refers to the degree which the assessment is relevant to the content
and measures what it's supposed measure.
Give this one a go later!
Reliability Validity
, 5/19/25, 12:11 AM D184 WGU Standard-Based Assessment
Statistical Significance Mounting Evidence
Don't know?
4 of 33
Definition
Math model in which it's assumed there is a steady and equal
increase in learning over time.
Give this one a go later!
Growth trend Line graph
Linear trend Weighted moving average
Don't know?
5 of 33
Definition
The assumption that no learning occurs from assessment to
assessment
( looks like a straight line on a bar graph)
Students scores are combined and averaged
