In manipulating independent variables, which types of variables ...

[wrbasek0]

In manipulating independent variables, which types of variables involve physical changes produced within the participant's body via the administration of drugs or surgical manipulations?
 
  a. Environmental variables
  b. Instructional variables
  c. Task or activity variables
  d. Invasive variables

Question 2

When investigators want to address a research question in a new culture,
 
  a. if a methodology they used in one culture was success, that methodology is likely to be successful across cultures.
  b. they may have to adapt the methodology because it may not be meaningful in a different culture.
  c. it is easier to adapt an approach from a Western culture to an Eastern culture than the other way around.
  d. the particular culture in which a methodology was developed is almost never relevant to the way the method is applied in a new culture.

[jesse.fleming]

Answer to Question 1

d

Answer to Question 2

B