Which Term Refers to the Eye Structure Which Focuses the Light

question 138

Multiple Choice

Which term refers to the eye structure which focuses the light rays falling on the retina

• A) cornea 
• B) camera 
• C) lens 
• D) iris

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Definitions:

Psychological Scales

Measurement tools used to assess individual differences in various psychological variables, such as attitudes, values, and personality traits.

Demographics

Statistical data relating to specific populations, including information on age, gender, income, education level, and ethnicity, among other variables.

Psychographics

The study and classification of people according to their attitudes, aspirations, and other psychological criteria, often used in marketing to understand consumer behavior.

VALS System

Stands for Values, Attitudes, and Lifestyles system; it is a proprietary research methodology used for psychographic market segmentation and research.