Which of the Following Concerns Internal Validity

question 83

Multiple Choice

Which of the following concerns internal validity?

• A)The extent to which the change in the dependent variable was actually due to the independent variable
• B)The measurement of extraneous variables that is internal to the experimental setting itself
• C)The extent that the observed relationship between the independent variable and the dependent variable is generalizable to the real world
• D)The representativeness of the sample test units

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Definitions:

Osteoclasts

Cells that break down bone tissue, playing an essential role in bone remodeling, growth, and healing.

Osteoblasts

Cells responsible for new bone formation and mineralization.

Coxal Bone

Another term for the hip bone, comprising the ilium, ischium, and pubis, which connect the spine to the lower limbs.

Ilium

The largest bone of the pelvis, forming the uppermost part.