Two Lines Appear to Be a Different Length, Though in Reality

question 22

Multiple Choice

Two lines appear to be a different length, though in reality they are the same length. This is known as the ________ illusion.

• A) Meissner
• B) Ménière
• C) Merkel
• D) Müller-Lyer

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Definitions:

Irritability

A state of being easily annoyed or angered, often a symptom of stress, fatigue, or underlying health issues.

Irregular Rhythms

Abnormal patterns in the sequence of heartbeats, often relating to health issues.

Basic Trust

A term coined by psychologist Erik Erikson describing the first stage of psychological development wherein a child learns whether the world is trustworthy and safe.

Erikson

A psychologist known for his theory on the psychosocial development of human beings.