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SPANKING BY PARENTS: THE PRIMORDIAL VIOLENCE AND ITS ...

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GROWTH IN<br />

COGNITIVE ABILITY<br />

OF CHILDREN<br />

TWO YEARS LATER<br />

* Not spanked:<br />

increased faster than<br />

average<br />

AVERAGE<br />

Data from the National<br />

Longitudinal Survey Of<br />

Youth. 1,510 children<br />

CHANGE IN SCORE 1986-90<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

-1<br />

-2<br />

-3<br />

NONE<br />

CP83 16<br />

ONCE<br />

CP41CHART 3 COGNITIVE<br />

AGE 2-4<br />

AGE 5-9<br />

TWICE<br />

CORPORAL PUNISHMENT IN TWO SAMPLE WEEKS<br />

3+

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