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TABLE t.ytt

ARITHMETIC AGES AND GRADES OF STANFORD ACHIEVE­

MENT TESTS, PRIMARY AND ADVANCED, SAUGUS SCHOOL

. ' , • ' .
A rith m etic Grade
Age1 Grade 5 4 5 a *5 f 8

Above 15-11 A dult stand#
o r 10 1
15-8 9#5-9#9
15-4 9 #0—9*4
14—8 8 .5 —8*9 1
14—4 8#0—8 .4 1
13—7 7#5-7#9
12-11 7.0-7#4 2
12-6 6#5-6#9 2
12-1 6*0—6*4 1
11-7 5 .5 -5 .9 ’ 1 1 1
11—2 5#0-5#4 1 1
10-7 4# 5-4# 9 'X... r 3 1 1
10-1 4#0-4#4 1 1 5 1
9—6 3.5-3*9 1 1 1
8-11 3.0-5*4 r 4
7-11 2*5—2 .9 1
Below 7-0 Below 2*5

T o tal 6 4 7 4 6 6
Grade mean 3*4 3 .9 4*4 5 .5 6 .3 6*4
Above car below grade mean 4 .5 — #2 -#7 - .6 -#8 —1*7

-*-Age i s a t mid p o in t of g rad e in te rv a l*
T his ta b le giv es a rith m e tic grade r a tin g . The numbers be­
tween th e lin e s have a rith m e tic sco res fo r t h e i r re sp e c tiv e
g rad es, th o se above th e lin e s a re above sta n d a rd , and those
below th e lin e s a re below stan d ard in th e ir grades* T his
ta b le should be re a d a s fo llo w s: one e ig h th grade p u p il h as
an a rith m e tic ag e o f above 15 y e a rs 11 m onths, and an a r i t h ­
m etic grade placem ent o f a d u lt sta n d in g o r grade 10, e tc .