Herschel and Lynn Were Trained Observers in Dr

question 136

Multiple Choice

Herschel and Lynn were trained observers in Dr. Pettier's research lab. Herschel was known for being consistent in his coding and observations of a rat named Perry, and although Lynn was trained at the same time as Herschel, her observations of Perry were not as dependable as Herschel's observations. Lynn had:

• A) high intra-observer reliability.
• B) high inter-observer reliability.
• C) low inter-observer reliability.
• D) low intra-observer reliability.

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Definitions:

Hemoglobin

The oxygen-carrying pigment and protein in the red blood cells.

Prothrombin

A protein in blood plasma that is the precursor to thrombin and plays a key role in blood clotting.

Antibody

A protein produced by the immune system that recognizes and binds to foreign substances, such as bacteria and viruses, to help in their destruction.

Antigen

A substance that provokes an immune response, leading to the production of antibodies.