Nameonemedicaladvanceobtainedthrough

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Unformatted text preview: r
both
of
the
 groups.

 • 

Which
threat
to
internal
validity
 



most
likely
happened
to
Johnny’s
 



experiment
and
why?
 
In
the
abduc.on
experiment
presented
in
 class,
what
is
spliWng
the
boys
and
girls
an
 example
of?
 A)
Matura.on 

 B)
Mortality
 C)
Selec.on

 D)
History
 
A
woman
is
par.cipa.ng
in
an
experiment
designed
to
 educate
people
about
the
harms
of
smoking
and
help
 the
par.cipants
quit.

 
While
she
is
par.cipa.ng
in
the
experiment
her
father...
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