Dr Bird is conducting a detailed examination on the effects of different types of psychotherapy either in combination or without pharmacological treatment on the manifestation of negative symptoms in schizophrenia. Dr Bird is undertaking:

Question

Quizplus · Accepted Answer

A factorial design experiment involves manipulating one or more independent variables to observe their effects on a dependent variable. In this case, Dr Bird is manipulating the type of psychotherapy and the presence or absence of pharmacological treatment, and observing the effects on the manifestation of negative symptoms in schizophrenia.

Dr Bird Is Conducting a Detailed Examination on the Effects