How Does a Graded Bed Form

question 8

Multiple Choice

How does a graded bed form?

• A) an abrupt change in the composition of the sediment
• B) a gradual decrease in the strength of the current over time
• C) piling of sediment down the front of a dune or ripple
• D) a gradual change in the climate of the region
• E) a gradual change in global climate

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Definitions:

Order Effects

Refers to how the sequence of presenting stimuli or questions can affect the response or performance of participants in an experiment.

Complete Counterbalancing

A method in experimental design where all possible orders of presenting stimuli are used across participants to control for order effects.

Repeated Measures

A research design where the same participants are observed multiple times under different conditions.

Posttest-pretest

An analysis framework where the performance or outcomes are examined after the intervention first, followed by comparison to the initial pre-intervention state.