In a Systematic Observation Study,two Different People Use the Coding

question 48

Multiple Choice

In a systematic observation study,two different people use the coding system to analyze the same videotape.The level of agreement between the two observers is then determined.This activity addresses which methodological issue in systematic observation?

• A) Reactivity
• B) Reliability
• C) Sampling
• D) Validity

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Definitions:

Hind Limbs

The pair of posterior limbs found in various vertebrates, functioning in locomotion, support, and in some species, manipulation of objects.

Mammary Glands

Specialized organs in mammals responsible for producing milk to nourish newborns, a key trait for the class Mammalia.

Hemagglutinin Protein

A surface protein found on influenza viruses that facilitates their entry into host cells by binding to sialic acid receptors.

Vaccinated

The state of having received a vaccine, which induces an immune response to protect against specific diseases.