|
+3
|
+2
|
+1
|
Genetic reason for down syndrome
|
Explained the reason throughly, giving at least
two examples of where the disorder takes place in the genes.
|
Listed the genetic cause of down syndrome.
|
Didn't give the cause of down syndrome.
|
Characteristics of people with down syndrome
|
Explained four or more characteristics.
|
Explained two or three characteristics.
|
Explained one or less.
|
Down syndrome probability
|
Accurately solved the probability problem and
showed the work that led to the correct answer.
|
Represented their work for the problem
accurately, but came up with the wrong answer, or just listed the
correct answer without showing their work.
|
Wrote an inaccurate answer, or showed their
work, but were completely off.
|
How a person gets hemophilia and what it is.
|
Explains how the genetic disorder is passed from
the parents to the child and explains what hemophilia is.
|
Leaves out part of the process of how a person
gets hemophilia and only briefly explains what hemophilia is.
|
Doesn't explain how a person gets hemophilia or
doesn't explain what it is.
|
Signs or symptoms of hemophilia
|
Gives three or more signs or symptoms.
|
Gives two signs or symptoms
|
Gives only one sign or symptom
|
Hemophilia probability problem.
|
Accurately solved the probability problem and
showed the work that led to the correct answer. |
Represented their work for the problem
accurately, but came up with the
wrong answer, or just listed the correct answer without showing their
work. |
Wrote an inaccurate answer, or showed their
work, but were completely off. |
What a genetic disorder is.
|
Explains what a genetic disorder is and how it
is passed down.
|
Briefly represents their knowledge of what a
genetic disorder is.
|
Makes little attempt to convey this knowledge.
|