Common LED colors include amber, red, green, and blue. There is actually no such thing as a âwhiteâ LED. To get white light, the kind we use for lighting our homes and offices, different color LEDs are mixed or covered with a phosphor material that converts the color of the light. The phosphor is the yellow material you can see on some LED products.
Two-factor theory of emotion. For Herzberg's theory of motivation, see two-factor theory. The SchachterâSinger theory, or two-factor theory of emotion, states that emotion is based on two factors: physiological arousal and cognitive label. The theory was created by researchers Stanley Schachter and Jerome E. Singer.
The rage is as completely evaporated as the sensation of its so-called manifestations. The JamesâLange theory refers to a hypothesis on the origin and nature of emotions and is one of the earliest theories of emotion within modern psychology.It was developed independently by two 19th-century scholars, William James and Carl Lange.The basic premise of the theory is that physiological arousal instigates the experience of emotion.lthough James did talk about the physiology associated with an emotion, he was more focused on conscious emotion and the conscious experience of emotion. For example, a person who is crying reasons that he must be sad. Lange reinterpreted James's theory by operationalizing it.