What is feedback and what are its effects?

Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop. The system can then be said to feed back into itself. This makes reasoning based upon cause and effect tricky, and it is necessary to analyze the system as a whole.Click to see full answer. Also to know is, what are the effects of feedback?Feedback reduces the overall gain of a system with the degree of reduction being related to the systems open-loop gain. Negative feedback also has effects of reducing distortion, noise, sensitivity to external changes as well as improving system bandwidth and input and output impedances.Likewise, what is feedback system? Feedback System. A feedback system is one that compares its output to a desired input and takes corrective action to force the output to follow the input. Furthermore, what is feedback and its types? There are four types of constructive feedback: Negative feedback – corrective comments about past behavior. Positive feedback – affirming comments about past behavior. Focuses on behavior that was successful and should be continued. Negative feedforward – corrective comments about future performance.What are the 3 types of feedback?According to Stone and Heen from Harvard, there are three different types of feedback based on purpose: evaluation, appreciation and coaching. Evaluation feedback needs to be done “in the moment” to help the person receiving the feedback know where they stand.