Sheri Has No Trouble Falling Asleep, but She Has Difficulty

question 11

Multiple Choice

Sheri has no trouble falling asleep, but she has difficulty remaining asleep. Sheri is suffering from ​

• A)insomnia.
• B)narcolepsy. ​
• C)sleep apnea. ​
• D)pseudoinsomnia. ​

---

Definitions:

Environment Influence

The impact of external factors, including physical, social, and cultural environments, on an individual's behavior, attitudes, and development.

Personality Psychologists

Experts who study individual differences in behavior, emotion, motivation, and thought, particularly within a personality framework.

Twin-Study Research

A research design used to estimate the genetic and environmental contributions to individual differences, often involving comparisons between monozygotic (identical) and dizygotic (fraternal) twins.

Genetic Influences

Factors in an individual's development and behavior attributable to genetic inheritance from their parents.