A frame of reference is a set of criteria or values that influences how we perceive and interpret information. It can be shaped by personal experiences, cultural background, or social context. For example, two people watching the same event may have different interpretations based on their unique frames of reference. In physics, a frame of reference refers to a coordinate system used to measure the position and motion of objects. For instance, when observing a moving car, one might use a stationary frame of reference, like the ground, or a moving frame of reference, like another car. This choice affects how motion is described and understood.