Pre-Experimental Designs Lack Any Equivalence of Groups and Include One-

question 21

True/False

Pre-experimental designs lack any equivalence of groups and include one- and two-group ex post facto and one-group before-after designs.

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Definitions:

Anvil

A small iron block used in metalworking as a surface upon which metals are shaped.

Tympan

Another term for the tympanic membrane or eardrum, which vibrates in response to sound waves.

-Cusis

A suffix used in medical terms to denote hearing, as in presbycusis, age-related hearing loss.

Aur/i

A prefix related to the ear or hearing.