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  2. Scientific theory - Wikipedia

    en.wikipedia.org/wiki/Scientific_theory

    A scientific theory differs from a scientific fact or scientific law in that a theory seeks to explain "how" or "why", whereas a fact is a simple, basic observation and a law is an empirical description of a relationship between facts and/or other laws.

  3. Psychology - Wikipedia

    en.wikipedia.org/wiki/Psychology

    Psychology is the scientific study of mind and behavior. [1] [2] Its subject matter includes the behavior of humans and nonhumans, both conscious and unconscious phenomena, and mental processes such as thoughts, feelings, and motives. Psychology is an academic discipline of immense scope, crossing the boundaries between the natural and social ...

  4. Theoretical psychology - Wikipedia

    en.wikipedia.org/wiki/Theoretical_psychology

    Theoretical psychology is not fundamental or comprehensive theory of psychology, rather, for theoretical psychology to operate correctly it is important to supplement empirical psychology and give reason to topics and produce theories until they can be empirically verified by the other branches of psychology. [1]

  5. List of superseded scientific theories - Wikipedia

    en.wikipedia.org/wiki/List_of_superseded...

    Phrenology – a theory of highly localised brain function popular in 19th century medicine. Homeopathy – a theory according to which a disease can be cured by infinitesimal doses of the substance that caused it; Eclectic medicine – transformed into alternative medicine, and is no longer considered a scientific theory

  6. Empiricism - Wikipedia

    en.wikipedia.org/wiki/Empiricism

    In epistemology (theory of knowledge) empiricism is typically contrasted with rationalism, which holds that knowledge may be derived from reason independently of the senses, and in the philosophy of mind it is often contrasted with innatism, which holds that some knowledge and ideas are already present in the mind at birth. However, many ...

  7. Ecological systems theory - Wikipedia

    en.wikipedia.org/wiki/Ecological_systems_theory

    Ecological systems theory is a broad term used to capture the theoretical contributions of developmental psychologist Urie Bronfenbrenner. [1] Bronfenbrenner developed the foundations of the theory throughout his career, [2] published a major statement of the theory in American Psychologist, [3] articulated it in a series of propositions and hypotheses in his most cited book, The Ecology of ...

  8. Scientific method - Wikipedia

    en.wikipedia.org/wiki/Scientific_method

    These activities do not describe all that scientists do but apply mostly to experimental sciences (e.g., physics, chemistry, biology, and psychology). The elements above are often taught in the educational system as "the scientific method". [C] The scientific method is not a single recipe: it requires intelligence, imagination, and creativity. [51]

  9. Developmental stage theories - Wikipedia

    en.wikipedia.org/wiki/Developmental_stage_theories

    Juan Pascaual-Leone was the first to propose a neo-Piagetian stage theory. Since that time several neo-Piagetian theories of cognitive development have been proposed. [12] These include the theories of Robbie Case, Grame Halford, Andreas Demetriou and Kurt W. Fischer. The theory of Michael Commons' model of hierarchical complexity is also ...