Engage in a comparative analysis of major theories of intelligence, encompassing psychometric, cognitive, and socio-cultural perspectives. Evaluate the conceptualizations of intelligence posited by each theoretical framework, delineating their implications for educational practices, measurement techniques, and societal conceptions of intellectual ability.Conduct a nuanced examination of the complex etiology of addiction, scrutinizing the intricate interplay of genetic vulnerabilities, neurobiological mechanisms, and environmental influences. Explore the psychological processes underpinning addiction onset and maintenance, critically evaluating the efficacy of pharmacological interventions, behavioral therapies, and harm reduction strategies in addiction treatment.