Table 1.
Student demographic information.
Figure 1.
Human pedigrees used to introduce the concept of complementation.
One family where several members are deaf is shown in (A), a second family where several members are deaf is shown in (B).
Figure 2.
A slide introducing students to the terms complementation and non-complementation in the context of the human deafness example.
Figure 3.
Clicker question to determine whether students can apply what they learned about complementation to an example of blind cavefish.
(A) The text of the question with the correct answer in bold. (B) Student responses both before and after peer discussion (n = 103 students).
Figure 4.
Clicker question to introduce the notation used in a complementation table.
Figure 5.
Clicker question to determine whether students can interpret the results of several complementation tests.
(A) The text of the question with the correct answer in bold. (B) Student responses both before and after peer discussion (n = 103 students).
Figure 6.
Clicker question about the limits of complementation testing.
Figure 7.
Easy complementation homework question.
Figure 8.
Medium complementation homework question.
Figure 9.
Difficult complementation homework question.
The correct answer is marked in bold font.
Figure 10.
Exam question on complementation.
The correct answer is marked in bold font.
Figure 11.
GCA question on complementation.
The correct answer is marked in bold font.