Author Question: In which of the following ways did Paul( 1966 ) separate the improvement due to spontaneous ... (Read 76 times)

melly21297 · **on:** Jun 20, 2018

In which of the following ways did Paul( 1966 ) separate the improvement due to
spontaneous remission, to the placebo effect, and to the therapy itself?

A) He used a single independent variable
B) He used a single type of therapy
C) He used two control groups
D) He used three control groups

Question 2

In conducting multi-level research, the formula, 1-(1-)c , represents the formula used for estimating

a. the likelihood of committing a Type I error when performing multiple tests.
b. the inter-rater reliability among multiple observers recording the same events.
c. the strength of the relationship between the independent and dependent variables.
d. the calculated value of F in analysis of variance.