Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Similar behaviors refer to observable actions or patterns of conduct that are alike or comparable between individuals. In the context of identical twins raised apart, it means exhibiting common traits or behaviors despite growing up separately.
Research method comparing identical twins (sharing 100% genes) with fraternal twins (sharing 50% genes) to examine the influence of genetics on specific traits or behaviors.
A higher likelihood or susceptibility for certain traits or behaviors due to inherited genetic factors.
Gene-environment Interaction: The interplay between an individual's genetic makeup and their surrounding environment that contributes to variations in behavior and development.