The McMaster Approach to Families is a comprehensive model of family assess
ment and treatment. This paper provides an overview of the McMaster Approac
h and consists of five major sections. First, the underlying theoretical mo
del (McMaster Model of Family Functioning) is described. Second, the three
assessment instruments of the approach (Family Assessment Device, McMaster
Clinical Rating Scale, McMaster Structured Interview of Family Functioning)
and their psychometric properties are summarized. Third, the family treatm
ent model (Problem Centered Systems Therapy of the Family) is presented. Fo
urth, the research conducted using the McMaster Approach is reviewed. Final
ly, the clinical uses and advantages of the McMaster Approach are discussed
.