Final answer:
True, insight learning involves applying past experiences and reasoning to quickly solve problems in new ways, often leading to sudden understanding that translates into targeted action.
Step-by-step explanation:
The statement that insight is best defined as understanding translated into action is generally true. Insight learning is a cognitive process where an individual applies past experiences and reasoning to arrive at a new way of solving a problem. This can involve a sudden and often quick moment of realization, where an individual creates a solution that was not apparent before. An example of insight learning in humans is the creation of tools for specific problems, which historically set humans apart from other species. Insight learning signifies a high level of intelligence and capability for complex thought.