Xbox One Wireless Controllers may support connecting to your PC via Bluetooth. Your controller has this feature if it looks like the one on the bottom in this illustration: On Bluetooth-supported controllers, the plastic around the Xbox button is part of the face of the controller.
Definition of 'gainsay'. gainsay (geÉªnseÉª ) If there is no gainsaying something, it is true or obvious and everyone would agree with it. However much people have criticised her style and some of her policies no one will gainsay her courage. There is no gainsaying the fact that they have been responsible for a truly great building.
Loss aversion. In economics and decision theory, loss aversion refers to people's tendency to strongly prefer avoiding losses to acquiring gains. Some studies suggest that losses are twice as powerful, psychologically, as gains. Loss aversion was first convincingly demonstrated by Amos Tversky and Daniel Kahneman. This leads to risk aversion when people evaluate a possible gain; since people prefer avoiding losses to making gains.