Which of the following is true about the Model based strategies?
A. Starting at the highest level of system abstraction and recursively filling in understanding of the subparts
B. Understanding the lowest level components and how these work together to accomplish the system’s goals
C. The investigator already has the mental model of how system works and tries to deepen the understanding of selected areas
D. Investigators current level of understanding and needs
Answer:A
Which of the following is true about the Model based strategies?
A. Starting at the highest level of system abstraction and recursively filling in understanding of the subparts B. Understanding the lowest level components and how these work together to accomplish the system’s goals C. The investigator already has the mental model of how system works and tries to deepen the understanding of selected areas D. Investigators current level of understanding and needs
Explanation: For Model based strategies-The investigator already has the mental model of how system works and tries to deepen the understanding of selected areas.