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Keep in mind that 62 students have already been assessed using this rubric. Changing it will affect their evaluations.
Problem Set 1 Section 2
Problem Set 1 Section 2
Criteria Ratings Pts
Student understood and applied the definition of linearity
threshold: pts
4.0 pts
Correctly showed both parts in 2.1a and b
3.0 pts
Correctly applied definition, but made a small logical error or missed a part.
2.0 pts
Applied both parts but made a logical error resulting in incorrect answer. Or only showed 1/2 the defintion.
1.0 pts
Made major logical errors but attempted both parts.
0.0 pts
No Marks
pts
4.0 pts
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Correctly transformed the function
threshold: pts
2.0 pts
correctly transformed f3 = log(y/a) = bx
1.0 pts
Applied log but got log(y)=bx +log(a). This is not linear in b or x, try plugging in x = u1+u2 and check the definition.
1.0 pts
Made logarithm error: ie log(y) = log(a)*bx (not correct)
0.0 pts
Did not apply any reasonable transformation. f3 = log(y/a) = bx
pts
2.0 pts
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Description of criterion
threshold: pts
3.0 pts
a) linear in a only, c) linear in b and x (if they correctly transformed) If incorrectly transformed, make sure part c is consistant
2.0 pts
a) linear in a only c) incorrectly identified for the transformation provided
1.0 pts
Identified at least one correctly, but others are wrong.
0.0 pts
Did not identify a) linear in a, or c) those consistent with the transform in b)
pts
3.0 pts
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Total Points: 9.0 out of 9.0