Final answer:
Hands-on practice and real-world scenarios are the most effective techniques for teaching networking or decision making, as they provide practical experience and interactive learning.
Step-by-step explanation:
The most effective technique when teaching skills such as networking or decision making is b) Hands-on practice and real-world scenarios. This approach allows students to engage directly with the material and apply their learning in practical situations, which can enhance their understanding and retention of these skills.
For example, through real-world scenarios, students can experience the nuances of networking by actually reaching out and communicating with professionals, or they can practice decision making by working through complex, real-life problems that require analytical thinking. In contrast, purely lecture-based instruction or memorization of theoretical concepts might not be as effective in instilling practical skills, as they lack the interactive element that helps cement these abilities. Group discussions and debates can also be beneficial as they encourage students to articulate their thoughts and consider different viewpoints, which is a critical aspect of both networking and decision making.