How do quasi-experimental designs differ from true experimental ...

[Alygatorr01285]

How do quasi-experimental designs differ from true experimental designs?
 
  What will be an ideal response?

Question 2

If a researcher makes a generalization from a study about apes to a human population, what type of validity problem might he/she have?
 
  a. Internal b. External

[ky860224]

Answer to Question 1

Quasi-experimental designs do not have random assignment of subjects to groups. True experimental designs have random assignment of subjects to groups and thus provide stronger evidence of cause-and-effect relationships.

OBJ: WWW

Answer to Question 2

B

[Alygatorr01285]

Gracias!

[marict]

Thanks for the timely response, appreciate it