Describe the differences between basic and complex emotions in terms of what they are, how they are assessed, and when they develop

What will be an ideal response?

Basic emotions are experienced by humankind and consist of three elements: a subjective feeling, a physiological change, and an overt behavior. Some examples of basic emotions are happiness, anger, fear, and disgust. Scientists measure infants' facial expressions and other overt behaviors to assess basic emotions. They emerge between birth and 9 months. Complex emotions are responses to meeting or failing to meet expectations or standards. They depend on the child having some understanding of the self. Some examples of complex emotions are pride, guilt, and embarrassment. Facial expressions and other overt behaviors are also used to assess complex emotions. They emerge between 18 to 24 months.