The atomic theory of matter tells us that a gas is made up of tiny particles called atoms (or molecules, which are combinations of atoms), which are constantly in motion, smashing into each other and the walls of whatever container they might be in. Here is a highly visual model of this idea.
Sternberg’s Love Theory: The triangular theory of love is a theory of love developed by psychologist Robert Sternberg. In the context of interpersonal relationships, ‘the three components of love, according to the triangular theory, are an intimacy component, a passion component, and a decision/commitment component’.
Stages of behavior change. Transtheoretical Model of Change, a theoretical model of behavior change was originally explained by Prochaska & DiClemente, 1983. The TTM is a model of intentional change. This model focuses on the decision making of the individual. source: http://currentnursing.com/nursing_theory/transtheoretical_model.html
Malcolm Knowles’ Adult Learning Theory, Knowles’ 5 Assumptions of Adult Learners, and the 4 Principles of Andragogy. Обучение взрослых - Андрагогика - инфографикиа исследует «теорию обучения взрослых" Малькольма Ноулза в том числе 4 принципа андрагогики.
Erik Erikson was an ego psychologist that patterned his theories after Freud. Erikson strongly felt that culture and society have an effect on the ego and that a struggle or conflict can begin. Erik Erikson designed a model of development that has 5 stages of psychosocial development that extend through childhood.