How does matching work? A) Subjects are given a pretest which ...

[LCritchfi]

How does matching work?
 
  A) Subjects are given a pretest which assesses the same information that is being tested by the actual experiment, and then subjects with high scores are put into one of the groups, while subjects with low scores are put into the other group
  B) Subjects are given a pretest which assesses information, similar to that which will be tested in the actual experiment, and then two subjects with similar scores are assigned to opposite groups, to ensure that the subject
  characteristics are similar for each group
  C) Subjects are matched on a variable not related to the dependent variable and
  then are assigned to either one group or the other
  D) Subjects are first tested on a variable which has nothing to do with the
  experiment, and then are placed in the same group if they have similar scores

Question 2

Things we know to be true based on human sensations are known as ________,
  whereas potential explanations, which often use subsequent evidence to support such
  explanations are known as ________.
 
  A) Perceptions, Theories
  B) Perceptions, Speculation
  C) Laws, Theories
  D) Facts, Theories

[dreamfighter72]

Answer to Question 1

C

Answer to Question 2

D

[LCritchfi]

Excellent

[kusterl]

Gracias!