Which was the first version of the Standord-Binet scale to group ...

[imanialler]

Which was the first version of the Standord-Binet scale to group items according to age level?
 
  a. 1908
  b. 1916
  c. 1937
  d. 1960

Question 2

The difference between David's two typing tests, one at the beginning of the semester and one at the end, reflects the fact that he typed quite a few term papers during the semester. This reflects
 
  a. attenuation.
  b. random error.
  c. practice effects.
  d. domain sampling.

[Ahernandez18]

Answer to Question 1

b

Answer to Question 2

c

[imanialler]

Thanks for the timely response, appreciate it

[xiaomengxian]

Gracias!