A researcher spends her entire career comparing the relative influences of heredity and environment on the development of alcoholism. This researcher MOST likely works in the field of

• A. environmental genetics.
• B. behavioral genetics.
• C. moral development.
• D. physical development.

Answer: (B)

Verified step by step guidance

1. Identify the key focus of the research, which is the comparison of heredity and environment influences.
2. Understand that heredity refers to genetic factors, while environment refers to external factors influencing development.
3. Recognize that the field of study concerned with the influence of both genetic and environmental factors on behavior is behavioral genetics.
4. Differentiate behavioral genetics from other fields such as moral development, which focuses on ethical behavior, and physical development, which focuses on physiological growth.
5. Conclude that the researcher's work aligns with behavioral genetics, as it examines the interplay between genetic predispositions and environmental factors in the development of alcoholism.