A cell membrane is a thin layer that acts as a barrier that separates an individual cell or a cellular compartment from other surrounding structures. This dynamic layer plays an essential part in the...
For other uses of the word, see discursive. Discursive Psychology (DP) is a form of discourse analysis that focuses on psychological themes in talk, text and images.
Cognitive psychology is a pure science, based mainly on laboratory experiments. Behavior can be largely explained in terms of how the mind operates, i.e. the information processing approach. The mind works in a way similar to a computer: inputting, storing and retrieving data.