What Is the Primary Threat to Internal Validity That Could

question 10

Multiple Choice

What is the primary threat to internal validity that could confound the results of a regression discontinuity study?

• A) maturation
• B) selection-history
• C) attrition
• D) testing

Appreciate the importance of referencing visuals properly in the text.

Recognize the broad applicability of infographics and the importance of visuals in cross-cultural communication.

Understand the stages and process for producing business videos.

Identify the different tasks performed in the post-production stage.

---

Definitions:

Attention

The act of intentionally directing one's attention to a specific part of the environment, while other aspects are neglected.

Dichotic Listening

A psychological test in which different messages are presented to each ear of the subject, used to study selective attention and the lateralization of brain function.

Unattended Message

Information that is not the focus of attention in selective attention tasks, often studied in the context of how the brain processes unperceived stimuli.

Consciousness

The quality or state of being aware of an external object or something within oneself.