The Trait of Morningness-Eveningness

question 67

Multiple Choice

The trait of morningness-eveningness

• A)remains stable over time.
• B)has been studied only in North America.
• C)is correlated with anxiety.
• D)often changes over time.

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Definitions:

Monozygotic Twins

Twins derived from a single fertilized egg, resulting in genetically identical offspring, also known as identical twins.

Dizygotic Twins

Also known as fraternal twins, they are siblings born at the same time who have developed from two different eggs fertilized by two different sperm.

Pubertal Onset

The beginning stage of puberty when the body starts showing physical changes indicating sexual maturation.

Western-Style Schools

Educational institutions that follow the pedagogical models, curricula, and practices commonly found in Western countries.