To create interactive quizzes or activities to engage employees during training sessions on 'Risk-Based Thinking' in ISO 9001:2015, you can incorporate games that test topics related to ISO 9001. These games can help employees understand how ISO 9001 can minimize wrongs and increase rights in their daily work. Additionally, you can use brainstorming sessions or tools like SWOT or PEST analysis to discuss risks and opportunities. Engaging employees through interactive methods ensures they internalize the concepts and apply them consistently, promoting a culture of quality and continuous improvement within the organization.