Theories have three main functions in science: 1) to explain ...

[ss2343]

Theories have three main functions in science: 1) to explain phenomena; 2) to organize existing knowledge; and 3)
 
  a. to help make predictions for future research.
  b. to specify appropriate statistical analyses.
  c. to set forth appropriate ethical guidelines.
  d. none of the above

Question 2

A developmental psychologist is measuring how infants' eyes move as they are looking at various geometric shapes on a computer screen. This researcher is making use of the __________ technique.
 
  a. Electroencephalogra ph (EEG)
  b. Positron Emission Tomography (PET)
  c. visual scanning
  d. difference threshold

[Zebsrer]

Answer to Question 1

a

Answer to Question 2

c

[ss2343]

Excellent

[Mochi]

Gracias!