EDUCATIONAL PSYCHOLOGY

Chapter 12 page 284

d. Present

interrogatory

examples/non

examples and

give feedback

after each

example.

As you answer the questions, cover up the answer to each problem until you finish the problem. Then

you can check the answers.

1. Look at this picture.

a. Does the line start at the center of the circle? YES NO

b. Does the line end right at the edge of the circle? YES NO

c. Is the line a radius? YES NO

Answers:

a. YES. It starts at the center.

b. YES. It ends at the edge of the circle.

c. YES. Because the line starts at the center and ends at the edge, the line is a radius.

2.

a. Does the line start at the center of the circle? YES NO

b. Does the line end right at the edge of the circle? YES NO

c. Is the line a radius? YES NO

Answers:

a. NO. It does not start at the center. It is a little bit off of the center.

b. YES. It ends at the edge of the circle.

c. NO. Because the line does not start at the center, the line is a not radius.

3.

a. Does the line start at the center of the circle? YES NO

b. Does the line end right at the edge of the circle? YES NO

c. Is the line a radius? YES NO

Answers:

a. YES. It starts at the center of the circle.

b. NO. It goes past the edge of the circle.

c. NO. Because the line does not end at the edge of the circle, the line is a not radius.