A Light Ray Bends When It Goes from One Medium

question 117

Multiple Choice

A light ray bends when it goes from one medium to another because of

• A)interference.
• B)diffraction.
• C)specular reflection.
• D)refraction.
• E)polarization.

Identify the various data collection methods used in Cattell's research.

Understand the concept of dynamic traits and their impact on behavior.

Appreciate the importance of studying normal personality to understand human psychology.

Familiarize with Cattell’s personal background and its influence on his work.

---

Definitions:

Giftedness

An exceptional ability to perform at significantly advanced levels compared to peers, often in specific academic fields, creativity, or leadership.

Genius-Level Contributions

Exceptional and groundbreaking work or achievements that significantly advance a particular field or area of study.

Eminence

A position of prominence or superior status; distinction in a particular sphere.

Hydrocephaly

A medical condition characterized by an abnormal accumulation of cerebrospinal fluid within the ventricles of the brain, leading to increased pressure and potential neurological problems.