Use the "model solution" from AP Statistics exams as a formative assessment tool.

1. ASSEMBLING THE MODEL SOLUTION
Bob Lochel, Hatboro-Horsham HS (PA)

2. THE RESULTS ARE CLEAR!

3.  Definition 1: a carefully-constructed response, developed
by the Chief Reader, which demonstrates a complete
solution to the given question.
 Definition 2: an assemblage of statistical words and
phrases which no high school student will ever actually
scribe.
WHAT IS THE MODEL SOLUTION?

4. HOW IT WORKS…(2009 exam)

5. STRATEGICALLY PARSE THE MODEL
SOLUTION – ADD DISTRACTORS

6. HAND OUT TO GROUPS TO RE-CONSTRUCT

7. DISCUSS “BIG IDEAS” AND DISTRACTORS

10.  Writing conclusions: P-value, CI’s.
 Sampling (bias) and Experimental Design
 Sampling distributions
 mathcoachblog.com
WHEN I HAVE USED THIS TECHNIQUE