- 
Stage and Descriptions of 
Achievements 
IIBTIIIA (a) Fails to exclude 
weight and height and method is 
weak thrroughout, but shows at 
least 0 on “varies only one factor 
to make a test" 
o (0) excludes ony one of 
weight and height with difficulty 
and method is shaky showing 
either 0 or - on "varies only one 
factor to make a test", or (c) 
although one of weight and 
height is excluded, method is 
completely unacceptable 
throughout 
 
- 
Method 
Content 
Ordering Effects (1) (2) (3) (2) (5) (6) 
(a) 
+0 +/04/0 + - - + 4/0 0/ 0/ - 
(b) 
+ + + 
+(40-) + 0/ +/0 1/0 - 
or 
(-1/0) 
-- 
+ + + + (+ -) + - 
(- *) 
 
83