Systems theory is the transdisciplinary study of systems, i.e. cohesive groups of interrelated, interdependent components that can be natural or artificial. Every system has causal boundaries, is influenced by its context, defined by its structure, function and role, and expressed through its relations with other systems. A system is "more than the sum of its parts" when it expresses synergy or emergent behavior.
Gestalt psychology, gestaltism, or configurationism is a school of psychology and a theory of perception that emphasises the processing of entire patterns and configurations, and not merely individual components. It emerged in the early twentieth century in Austria and Germany as a rejection of basic principles of Wilhelm Wundt's and Edward Titchener's elementalist and structuralist psychology.
Humanistic psychology is a psychological perspective that arose in the mid-20th century in answer to two theories: Sigmund Freud's psychoanalytic theory and B. F. Skinner's behaviorism. Thus, Abraham Maslow established the need for a "third force" in psychology. The school of thought of humanistic psychology gained traction due to key figure Abraham Maslow in the 1950s during the time of the humanistic movement. It was made popular in the 1950s by the process of realizing and expressing one's own capabilities and creativity.
Gestalt Theoretical Psychotherapy(GTP) is a method of psychotherapy based strictly on Gestalt psychology. Its origins go back to the 1920s when Gestalt psychology founder Max Wertheimer, Kurt Lewin and their colleagues and students started to apply the holistic and systems theoretical Gestalt psychology concepts in the field of psychopathology and clinical psychology. Through holism, "a person's thinking, feeling, actions, perceptions, attitudes and logical operations" are seen as one unity. Many developments in psychotherapy in the following decades drew from these early beginnings, like e.g. group psychoanalysis (S. Foulkes), Gestalt therapy (Laura Perls, Fritz Perls, Goodman, and others), or Katathym-imaginative Psychotherapy (Hanscarl Leuner).
Gestalt therapy is a form of psychotherapy that emphasizes personal responsibility and focuses on the individual's experience in the present moment, the therapist–client relationship, the environmental and social contexts of a person's life, and the self-regulating adjustments people make as a result of their overall situation. It was developed by Fritz Perls, Laura Perls and Paul Goodman in the 1940s and 1950s, and was first described in the 1951 book Gestalt Therapy.
In psychology, introjection is the unconscious adoption of the thoughts or personality traits of others. It occurs as a normal part of development, such as a child taking on parental values and attitudes. It can also be a defense mechanism in situations that arouse anxiety. It has been associated with both normal and pathological development.
Content theory is a subset of motivational theories that try to define what motivates people. Content theories of motivation often describe a system of needs that motivate peoples' actions. While process theories of motivation attempt to explain how and why our motivations affect our behaviors, content theories of motivation attempt to define what those motives or needs are. Content theory includes the work of David McClelland, Abraham Maslow and other psychologists.
Holism in science, holistic science, or methodological holism is an approach to research that emphasizes the study of complex systems. Systems are approached as coherent wholes whose component parts are best understood in context and in relation to both each other and to the whole. Holism typically stands in contrast with reductionism, which describes systems by dividing them into smaller components in order to understand them through their elemental properties.
Kurt Goldstein was a German neurologist and psychiatrist who created a holistic theory of the organism. Educated in medicine, Goldstein studied under Carl Wernicke and Ludwig Edinger where he focused on neurology and psychiatry. His clinical work helped inspire the establishment of The Institute for Research into the Consequences of Brain Injuries. Goldstein was forced to leave Germany when Hitler came to power because of his Jewish heritage. After being displaced, Goldstein wrote The Organism (1934). This focused on patients with psychological disorders, particularly cases of schizophrenia and war trauma, and the ability of their bodies to readjust to substantial losses in central control. His holistic approach to the human organism produced the principle of self actualization, defined as the driving force that maximizes and determines the path of an individual. Later, his principle influenced Abraham Maslow's hierarchy of needs. He was the co-editor of Journal of Humanistic Psychology.
Self-determination theory (SDT) is a macro theory of human motivation and personality that concerns people's innate growth tendencies and innate psychological needs. It pertains to the motivation behind people's choices in the absence of external influences and distractions. SDT focuses on the degree to which human behavior is self-motivated and self-determined.
Self-actualization, in Maslow's hierarchy of needs, is the highest level of psychological development, where personal potential is fully realized after basic bodily and ego needs have been fulfilled. The highest level of psychological development in Maslow’s hierarchy of needs is self-transcendence.
Edward L. Deci is a professor of Psychology and Gowen Professor in the Social Sciences at the University of Rochester, and director of its Human Motivation Program. He is well known in psychology for his theories of intrinsic and extrinsic motivation and basic psychological needs which he has been researching for 40 years. With Richard Ryan, he is the co-founder of self-determination theory (SDT), an influential contemporary motivational theory.
Systems psychology is a branch of both theoretical psychology and applied psychology that studies human behaviour and experience as complex systems. It is inspired by systems theory and systems thinking, and based on the theoretical work of Roger Barker, Gregory Bateson, Humberto Maturana and others. Groups and individuals are considered as systems in homeostasis. Alternative terms here are "systemic psychology", "systems behavior", and "systems-based psychology".
Janie Lee Rhyne was a pioneer in art therapy who used art as expression and communication. She was also a pioneer of Gestalt art therapy, which integrated Gestalt therapy and art therapy. She encouraged clients themselves to interpret and express their feelings and emotions from art works.
Human Givens is the name of a theory in psychotherapy formulated in the United Kingdom, first outlined by Joe Griffin and Ivan Tyrrell in the late 1990s, and amplified in the 2003 book Human Givens: A new approach to emotional health and clear thinking. The human givens organising ideas proffer a description of the nature of human beings, the 'givens' of human genetic heritage and what humans need in order to be happy and healthy based on the research literature. Human Givens therapy draws on several psycho therapeutic models, such as motivational interviewing, cognitive behavioural therapy, psychoeducation, interpersonal therapy, imaginal exposure therapy and NLP such as the Rewind Technique, while seeking to use a client's strengths to enable them to get emotional needs met.
The Organism: A Holistic Approach to Biology Derived from Pathological Data in Man is a book on psychology and neurology by Dr. Kurt Goldstein, first published under the title Der Aufbau des Organismus: Einführung in die Biologie unter besonderer Berücksichtigung der Erfahrungen am kranken Menschen, in 1934.
Mary Henle was an American psychologist who's known most notably for her contributions to Gestalt Psychology and for her involvement in the American Psychological Association. Henle also taught at the New School of Social Research in New York; she was involved in the writing of eight book publications and also helped develop the first psychology laboratory manual in 1948 based on the famous works of Kurt Lewin.
The actualizing tendency is a fundamental element of Carl Rogers' theory of person-centered therapy (PCT). Rogers' theory is predicated on an individual's innate capacity to decide his/her own best directions in life, provided his/her circumstances are conducive to this, based on the organism's "universal need to drive or self-maintain, flourish, self-enhance and self-protect". Counsellors Keith Tudor and Mike Worrall proposed that analogues of the actualizing tendency can be found in texts by various writers from antiquity onward, such as Aristotle, Lucretius, Spinoza, Sándor Ferenczi, Jessie Taft, and Eric Berne.
