Compare and Contrast the Replacement, Regional Continuity, and "Mostly-Out-Of-Africa" Models

question 26

Essay

Compare and contrast the replacement, regional continuity, and "mostly-out-of-Africa" models for the evolution from Homo erectus to Homo sapiens. What kinds of evidence are used for each model? What kinds of contrasting interpretations are given for the same evidence?

---

Definitions:

Opiate Use

The consumption of opiate drugs, which can include both legal prescriptions for pain or illicit drugs like heroin.

Addiction Potential

Refers to the likelihood that a substance or behavior will lead to addiction.

AOD Use

The consumption of alcohol and other drugs; often discussed in contexts of abuse, dependency, and treatment.

Intrapersonal Factors

Pertains to the internal or personal elements that influence an individual's thoughts, feelings, and behaviors.