In terms of learning about generalization across participants, ...

[Chelseaamend]

In terms of learning about generalization across participants,
 
  a. the researcher can normally be confident that a result found in one sample will generalize to all populations that he or she is interested in.
  b. the researcher can usually be confident that a result found in one sample will not generalize beyond the sample that he or she has studied.
  c. no sample of research participants can provide definitive information about how a finding will generalize.
  d. it is possible to make highly accurate statements about the likelihood of a finding generalizing to all populations.

Question 2

The degree to which relationships among conceptual variables can be demonstrated in a wide variety of people and using a wide variety of manipulated or measured variables is known as which of the following?
 
  a. Conceptual replication
  b. External validity
  c. Ecological validity
  d. Meta analysis

[fauacakatahaias]

Answer to Question 1

c

Answer to Question 2

b

[Chelseaamend]

Thank you

[fauacakatahaias]

No problem