Indeed the more of a 'forbidden fruit' cigarettes become, the more attractive they will be to adolescents.( 逆反心理) 媒体: Excessive * and violence in the media can lead to similar behaviour in viewers (studies in the USA have shown this). Psychologists claim that television does not have a simple, direct stimulus-response effect on its audiences. (模仿心理) 配枪: Routinely arming the police is an effective deterrent to criminal behaviour. People may feel safer when they see armed police, especially if they perceive them as a response to a heightened risk. |