Chapter 15 page 374
Figure 15.8: Jigsaw. This diagram shows how jigsaw works.
Step 1. Initial groups are formed. Each group becomes expert on a different set of evidence bearing on
whether William Shakespeare really wrote the plays that are credited to him. There are six groups. (Each
student is represented by a letter. Student A1 is the first student in Group A, Student A2 is the second
student in Group A, and so on.) The students in each group become experts on their evidence set as they
study and discuss their evidence set.
A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3
A4 A5 A6 B4 B5 B6 C4 C5 C6 D4 D5 D6
Group A Group B Group C Group D
Step 2. Now new groups are formed.
Each group has one expert from Group A,
one expert from Group B, one expert from
Group C, and one expert from Group D.
(The arrows show where the members of
one group—Group 6—came
from. Other groups are formed in the same way.)
Collectively, then, each group has information from all
four evidence sets available to reach a judgment about
whether Shakespeare really wrote Shakespeare’s plays.
A1 B1 A2 B2 A3 B3 A4 B4 A5 B5 A6 B6
C1 D1 C2 D2 C3 D3 C4 D4 C5 D5 C6 D6
Evidence
set A.
Evidence
set B.
Evidence
set C.
Evidence
set d.
Group 1 Group 2 Group 3 Group 4 Group 5 Group 6