[Solved] Market research can be an effective tool in understanding the features customers value. Pornographic Magazines: Printed publications that contain content of an explicitly sexual nature intended to stimulate erotic excitement. Formal Operational Stage: The stage of cognitive development, according to Piaget, occurring from approximately age 12 onwards, where individuals develop the ability to think abstractly, logically, and systematically. Intuitionist Stage: A cognitive phase where individuals rely more on intuitive thinking rather than rational, empirical evidence. Role Confusion: A situation in which an individual is unsure about the expectations and behaviors associated with a particular social role or identity.