Answer:
True
Step-by-step explanation:
A vision is something that can be seen so that will people can be motivated to move towards it. An effective vision is a vision that has a direction, clear, purposeful, challenging, unique and inspiring to people working towards the vision.
Important characteristics of an effective vision is that it be purposeful and challenging. An effective vision is said to be purposeful when it the organisation and its people derive a a larger sense of purpose from it making them to feel as part of something bigger. An effective vision is challenging when it challenges, stretches and sets a high standard for the company.
Therefore, an effective vision stretches and challenges people and can result in increased innovation as illustrated by Apple's CEO Steve Jobs.