Concealing the Observer Behind a Two-Way Mirror or Using Hidden

question 531

Multiple Choice

Concealing the observer behind a two-way mirror or using hidden cameras can be used to minimize the

• A)observer effect.
• B)double-blind effect.
• C)placebo effect.
• D)effects of extraneous correlations.

---

Definitions:

Otoliths

Small calcium carbonate crystals in the inner ear that play a key role in sensing gravity and movement.

Sunbathing

The act of sitting or lying in natural sunlight, often for the purpose of tanning the skin or for pleasure.

Anosmia

The loss of the sense of smell, either total or partial, which can be temporary or permanent.

Membranous Structures

Structures composed of membrane, typically referring to parts of cells such as organelles enveloped by lipid bilayers.