[Solved] Subtract the fractions and reduce to lowest terms: \(42 \frac { 5 } { 8 } - 6 \frac { 1 } { 3 } =\) Erotic Plasticity: The degree to which an individual's sex drive, sexual preferences, and sexual identity can change throughout their lifetime. Evolutionary Psychology: A theoretical approach in psychology that explains human thoughts and behaviors in terms of natural selection and adaptation. Social Learning Theory: A theory that suggests people learn new behaviors through observational learning of the social factors in their environment. Handedness: Handedness refers to the preferential use of one hand over the other for performing tasks, influenced by genetic, biological, and environmental factors.