quiz #5 Flashcards
look at exercise
N
non-equivalent groups
O
observation
R
random assignment
X
intervention, treatment
placebo
*beneficial effect produced by a substitute treatment
*can not be attributed to the treatment itself
*must be due to the client’s belief in that treatment
factorial designs are….
used to examine different aspects of the treatment/intervention
factorial notation
Ex. 3 x 4
*the number of numbers tells you how many factors there are
*there are TWO factors because there are 2 numbers
what does the value in a factorial notation tell you?
Ex. 3 x 4
*the values of the numbers tells you how many lvls are in ea. factor
Ex. Factor 1 has 3 lvls + Factor 2 has 4 lvls
control groups =
experimental
comparison groups =
quasi-experimental
when “selection” is in front of a term, it means…..
there are 2 groups
attrition….
fact that they are not there anymore poses a threat
demoralization
not competitive
instrumentation
new test
A
baseline, post-treatment
