[Solved] Describe how the ASSURE model supports 21st century learning. Pedophilia: A psychiatric disorder characterized by a primary or exclusive sexual interest in prepubescent children. Erotic Plasticity: The degree to which an individual's sex drive or sexual orientation can be influenced by cultural, social, and situational factors. Necrophilia: involves a sexual attraction to corpses, considered a paraphilic disorder. Erectile Disorder: A medical condition characterized by the consistent inability to achieve or maintain an erection sufficient for satisfactory sexual performance.