Why Might a Researcher Add a Factor When Replicating a Previously

question 29

Multiple Choice

Why might a researcher add a factor when replicating a previously published study?

• A) To see if the treatment effects are the same in a different situation
• B) To turn a nonexperimental study into a true experiment
• C) To turn a within-subjects study into a between-subjects study
• D) To turn a between-subjects study into a within-subjects study

Understand the progression and typical course of AIDS from initial infection to death.

Acknowledge the existence of various strains of HIV and the role of mutations.

Be informed about the geographical distribution of HIV diagnoses in the United States.

Recognize the significance of CD4 count in monitoring HIV infection and its correlation with opportunistic infections.

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Definitions:

Real-world Entities

Refers to objects, events, and concepts that exist physically or logically in the world, and can include people, buildings, concepts, and more.

Rapid Iterations

An approach in project management and software development where processes are repeated in quick succession to allow for fast feedback and refinements.

Software Development

The process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components.

Component-based Development

A software engineering approach where systems are developed using reusable components, promoting modularity and efficiency.