WGU D118: OA Study Guide
(Complete)Questions With 100%
Correct Answers.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, the APRN is interviewing individual patients as well
as conducting focused group sessions with multiple patients. Which type of research
design is being used by the APRN?
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: B
Qualitative research relies on data obtained by the researcher from first-hand
observation, interviews, questionnaires (on which participants write descriptively),
focus groups, participant observation, recordings made in natural settings,
documents, case studies, and artifacts.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, a group of individuals with Type 2 diabetes are
divided into two randomized groups. Which type of research design is being used by
the APRN?
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: C
In an experimental research study, the participants in both the treatment and control
groups are randomly assigned.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, a group of individuals with Type 2 diabetes are
divided into two non-randomized groups. Which type of research design is being
used by the APRN?
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: A
A quasi-experimental design does not randomly assign participants to treatment or
control groups for comparison.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, the APRN is focusing on identifying the
characteristics that makeup a population of patients with Type 2 diabetes. Which
type of research design is being used by the APRN?
,WGU D118: OA Study Guide
(Complete)Questions With 100%
Correct Answers.
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: D
Descriptive Research is used to describe characteristics of a population or
phenomenon being studied. It does not answer questions about how/when/why the
characteristics occurred. Rather it addresses the "what" question (what are the
characteristics of the population or situation being studied?).
What is the purpose of Level I research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: A
Level I research is conducted to define the characteristics of groups of patients.
What is the purpose of Level II research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: C
Level II research is concerned with describing the relationships among
characteristics or variables.
What is the purpose of Level III research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: D
Level III research evaluates the nature of the relationships between two variables.
,WGU D118: OA Study Guide
(Complete)Questions With 100%
Correct Answers.
What is the purpose of Level IV research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: B
Level IV research is conducted to demonstrate the effectiveness of interventions or
treatments.
Which is the most appropriate research design for a Level I research study?
a. Epidemiological studies
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: C
Qualitative designs are useful for Level I
Which is the most appropriate research design for a Level II research study?
a. Epidemiological studies
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: A
Epidemiological studies are appropriate for level II studies.
Which is the most appropriate research design for a Level III research study?
a. Epidemiological studies
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: B
The experimental design is the most appropriate design for a Level III study.
Epidemiological studies are appropriate for level II studies. Qualitative designs are
useful for Level I studies. Randomized clinical trials are used for Level IV studies.
Which is the most appropriate research design for a Level IV research study?
a. Epidemiological studies
, WGU D118: OA Study Guide
(Complete)Questions With 100%
Correct Answers.
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: D
Randomized clinical trials are used for Level IV studies.
What is the purpose of clinical research trials in the spectrum of translational
research?
a. Adoption of interventions and clinical practices into routine clinical care
b. Determination of the basis of disease and various treatment options
c. Examination of safety and effectiveness of various interventions
d. Exploration of fundamental mechanisms of biology, disease, or behavior - Answer
ANS: C
Clinical research trials are concerned with determining the safety and effectiveness
of interventions. Adoption of interventions and practices is part of clinical
implementation. Determination of the basis of disease and treatment options is part
of the preclinical research phase. Exploration of the fundamental mechanisms of
biology, disease, or behavior is part of the basic research stage.
What is a goal of the Healthy People initiative?
a. To increase a patient's quality of life
b. To create physical environments that promote proper health
c. To achieve health equality by eliminating disparities
d. To provide free health care to those unable to pay for care e. To promote healthy
behaviors across all life stages - Answer ANS: C
Overarching goals of the Healthy People initiative are to increase quality and length
of life, free of preventable disease, disability, injury, and premature death; to achieve
health equality by eliminating disparities; to create social and physical environments
that promote proper health; and to promote increased quality of life, healthy
development, and healthy behaviors across all life stages, all goals consistent with
the definition of wellness. Free health care is not a stated goal of the initiative.
The Healthy People 2020 contains new topics and objectives that correlate with
emerging technologies and data that were not present in the Healthy People 2010
initiative. Which objective was newly added to the 2020 document?
(Complete)Questions With 100%
Correct Answers.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, the APRN is interviewing individual patients as well
as conducting focused group sessions with multiple patients. Which type of research
design is being used by the APRN?
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: B
Qualitative research relies on data obtained by the researcher from first-hand
observation, interviews, questionnaires (on which participants write descriptively),
focus groups, participant observation, recordings made in natural settings,
documents, case studies, and artifacts.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, a group of individuals with Type 2 diabetes are
divided into two randomized groups. Which type of research design is being used by
the APRN?
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: C
In an experimental research study, the participants in both the treatment and control
groups are randomly assigned.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, a group of individuals with Type 2 diabetes are
divided into two non-randomized groups. Which type of research design is being
used by the APRN?
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: A
A quasi-experimental design does not randomly assign participants to treatment or
control groups for comparison.
An advanced practice registered nurse (APRN) is gathering data for an ongoing
research project. In the project, the APRN is focusing on identifying the
characteristics that makeup a population of patients with Type 2 diabetes. Which
type of research design is being used by the APRN?
,WGU D118: OA Study Guide
(Complete)Questions With 100%
Correct Answers.
a. Quasi-experimental
b. Qualitative
c. Experimental
d. Descriptive - Answer ANS: D
Descriptive Research is used to describe characteristics of a population or
phenomenon being studied. It does not answer questions about how/when/why the
characteristics occurred. Rather it addresses the "what" question (what are the
characteristics of the population or situation being studied?).
What is the purpose of Level I research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: A
Level I research is conducted to define the characteristics of groups of patients.
What is the purpose of Level II research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: C
Level II research is concerned with describing the relationships among
characteristics or variables.
What is the purpose of Level III research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: D
Level III research evaluates the nature of the relationships between two variables.
,WGU D118: OA Study Guide
(Complete)Questions With 100%
Correct Answers.
What is the purpose of Level IV research?
a. To define characteristics of interest of groups of patients
b. To demonstrate the effectiveness of an intervention or treatment
c. To describe relationships among characteristics or variables
d. To evaluate the nature of relationships between two variables - Answer ANS: B
Level IV research is conducted to demonstrate the effectiveness of interventions or
treatments.
Which is the most appropriate research design for a Level I research study?
a. Epidemiological studies
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: C
Qualitative designs are useful for Level I
Which is the most appropriate research design for a Level II research study?
a. Epidemiological studies
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: A
Epidemiological studies are appropriate for level II studies.
Which is the most appropriate research design for a Level III research study?
a. Epidemiological studies
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: B
The experimental design is the most appropriate design for a Level III study.
Epidemiological studies are appropriate for level II studies. Qualitative designs are
useful for Level I studies. Randomized clinical trials are used for Level IV studies.
Which is the most appropriate research design for a Level IV research study?
a. Epidemiological studies
, WGU D118: OA Study Guide
(Complete)Questions With 100%
Correct Answers.
b. Experimental design
c. Qualitative studies
d. Randomized clinical trials - Answer ANS: D
Randomized clinical trials are used for Level IV studies.
What is the purpose of clinical research trials in the spectrum of translational
research?
a. Adoption of interventions and clinical practices into routine clinical care
b. Determination of the basis of disease and various treatment options
c. Examination of safety and effectiveness of various interventions
d. Exploration of fundamental mechanisms of biology, disease, or behavior - Answer
ANS: C
Clinical research trials are concerned with determining the safety and effectiveness
of interventions. Adoption of interventions and practices is part of clinical
implementation. Determination of the basis of disease and treatment options is part
of the preclinical research phase. Exploration of the fundamental mechanisms of
biology, disease, or behavior is part of the basic research stage.
What is a goal of the Healthy People initiative?
a. To increase a patient's quality of life
b. To create physical environments that promote proper health
c. To achieve health equality by eliminating disparities
d. To provide free health care to those unable to pay for care e. To promote healthy
behaviors across all life stages - Answer ANS: C
Overarching goals of the Healthy People initiative are to increase quality and length
of life, free of preventable disease, disability, injury, and premature death; to achieve
health equality by eliminating disparities; to create social and physical environments
that promote proper health; and to promote increased quality of life, healthy
development, and healthy behaviors across all life stages, all goals consistent with
the definition of wellness. Free health care is not a stated goal of the initiative.
The Healthy People 2020 contains new topics and objectives that correlate with
emerging technologies and data that were not present in the Healthy People 2010
initiative. Which objective was newly added to the 2020 document?
