One difference between experimental and quasi-experimental ...

[vicky]

One difference between experimental and quasi-experimental designs is
 
  a. experimental designs require more participants.
  b. quasi-experimental designs involve random assignment of participants to conditions.
  c. quasi-experimental designs cannot lead to causal conclusions but experimental designs can.
  d. variables in experimental designs are measured variables but they are not in quasi-experimental designs.

Question 2

What kind of reliability would be relevant in a study in which two observers recorded children's aggressive behaviors on the playground?
 
  a. interpersonal
  b. convergent
   c. interrater
  d. Cronbach's
  e. observational

[Bison]

Answer to Question 1

C

Answer to Question 2

C

[vicky]

Wow, this really help

[miss_1456@hotmail.com]

Thanks for the timely response, appreciate it