Answer: (False) Negative feedback is the kind of information that a system uses to reduce or correct its deviation from its purpose or set point.
Explanation: A system is a set of interrelated components that work together to achieve a common goal or purpose. A system can be physical, biological, social, or abstract. A system can also have inputs, outputs, and feedback. Inputs are the factors that affect the system, outputs are the results or effects of the system, and feedback is the information that the system receives about its outputs.
Feedback can be either positive or negative. Positive feedback is the kind of information that a system uses to amplify or reinforce its deviation from its purpose or set point. Positive feedback tends to destabilize or change the system, leading to exponential growth, oscillation, or chaos. For example, in a nuclear chain reaction, each fission event releases more neutrons that cause more fission events, creating a positive feedback loop that increases the energy output.
Negative feedback is the kind of information that a system uses to reduce or correct its deviation from its purpose or set point. Negative feedback tends to stabilize or restore the system, leading to equilibrium, homeostasis, or balance. For example, in human body temperature regulation, sensors in the skin and brain detect changes in temperature and send signals to the hypothalamus, which acts as a control center. The hypothalamus then activates effectors such as sweat glands and blood vessels to adjust the body temperature back to the normal range.
Therefore, negative feedback is not the kind of information that a system uses to determine if its purpose is suited for its environment. Rather, negative feedback is the kind of information that a system uses to maintain its purpose in its environment.
Hope this helps, and have a great day! =)