MFA 1

Question 1

Positive feedback

Answer 1

a loop with causalities with 1)positive feedbacks or 2)even nb of negative feedbacks

Question 2

Negative feedback

Answer 2

a look with causalities with uneven nb of negative feedbacks

Question 3

what is a Causal Loop Diagram? what is its purpose ?

Answer 3

1)depict casual relation in (between?) systems
2)reveal feedback in systems
3)communicate complex structures
4)drawn before model implementation
5)derived from a stock and flow model
=>labeled + or -