The Notation Below Represents Which of the Following Group Research

question 13

Multiple Choice

The notation below represents which of the following group research designs?
O₁ X O₂
O₁ O₂

• A) One group pre-test post-test.
• B) Post-test only with non-equivalent groups.
• C) Multigroup, post-test only.
• D) Pre-test post-test comparison group.

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Definitions:

Passive Margin

The transition zone between oceanic and continental lithosphere that is not an active plate boundary.

Subduction Zone

The region where one tectonic plate moves under another, into the mantle, typically associated with volcanic arcs and oceanic trenches.

Oceanic Trench

Long, narrow, and deep depressions on the ocean floor, usually the result of one tectonic plate subducting under another, often associated with volcanic arcs and earthquake activity.

Magmatic Belt

A region characterized by a high concentration of volcanic rocks and activity, indicating the presence of underlying magma chambers.