What Techniques Are Recommended in the Chapter to Improve the Validity

question 49

Essay

What techniques are recommended in the chapter to improve the validity and reliability of a measuring device that shows unacceptably high levels of error

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Definitions:

Cirque

A mountain basin with steep sides and a bowl-like shape, formed by glacier activity, frequently hosting a small lake.

Moraine

A mass of rocks and sediment carried down and deposited by a glacier, typically as ridges at its edges or extremity.

Valley

A low area between hills or mountains, often with a river or stream flowing through it.