How Long is the Line?

Anticipate your students’ responses. What answers might they give to this assessment item?

Long Line Slide

Describe student responses for each of the following scores:

  • Correct answer given quickly with confidence
  • Correct answer
  • Partially correct answer
  • Incorrect answer, no response, or “I don’t know”

View video clips and describe each student’s response. How would you justify the score given to this student? How does each student’s response compare with the description you gave in the question above?

Correct answer given quickly with confidence. (40 sec.)

Partially correct answer. (30 sec.)

Incorrect answer, no response, or “I don’t know”. (50 sec.)