Coral Bleaching

question 27

Multiple Choice

Coral bleaching

• A) occurs when coral exoskeletons begin to break down.
• B) is due to a lack of dissolved nutrients from the surrounding water.
• C) is a temporary process that is usually reversed within days.
• D) occurs when algae are expelled from coral.

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Definitions:

Covert Observation

Observation in a research context where the subject is unaware they are being observed, to ensure natural behavior is recorded.

Overt Observation

A research method where the subjects are aware that they are being observed, which can impact their behavior but also adheres to ethical transparency.

Participant Observation

A qualitative research method involving the researcher immersing themselves in a group or community to observe behaviors and interactions firsthand.

Researcher Reactivity

A phenomenon where the presence or behavior of the researcher influences the subjects' behavior, potentially biasing the study results.