The A-B-A-B design tends to protect from the following threat or threats to internal validity:
a) History
b) Maturation
c) Testing
d) All of the above
e) None of the above
D
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Practical significance is examined, when you use chi square for dichotomous data, by comparing the proportions of people in each group who succeeded and by referring to:
a. Cramer’s V b. Fischer exact probability test c. Proportions d. phi coefficient
If a client denies the occurrence of domestic violence early in the client-social
worker relationship, then the worker should drop the issue.
Indicate whether the statement is true or false.When a person feels that their individual identity and ability are undermined by racism, it is referred to as:
a) Invisibility b) Cultural imperialism c) Marginalization d) Sequencing
All of the following are risk factors for posttraumatic stress disorder except __________________.
a. History of trauma b. Avoidant coping c. Social isolation d. Physical exercise