Sunday, March 13, 2011

Behavioral Approach

The behavioral approach is based on the concept of explaining behavior through observation, and the belief that our environment is what causes us to behave differently or suffer illnesses. The main categories of behaviorism are:

Classical Behaviorism:
Initiated arguably by John B. Watson, with his publication of "Psychology as the Behaviorist Views It" (often referred to as the behaviorist manifesto), who described his behaviorist approach in psychology as "a purely objective experimental branch of natural science". More on Classical Behaviorism
Methodological Behaviorism:
Methological behaviorism is based on the idea that all types of psychological research are based to a greater or lesser extent on observing behaviors; the closest insight, some may argue, we currently have into someone's psychological make-up. More on Methodological Behaviorism
Radical Behaviorism:
Radical behaviorists would claim that all our actions can be explained in terms of environmental factors. This is a somewhat extreme view in that it ignores biological and cognitive influences, particularly given research that has found genetic factors to play a part in disorders such as schizophrenia and depression and the success of cognitive treatments such as rational emotive therapy (RET). Popular holders of the radical behaviorism approach were J.B. Watson, and Skinner, but psychologists today widely acknowledge the importance of cognitive and biological factors in explaining disorders and behavior. More on Radical Behaviorism
What does it assume?

1) Behaviorists assume that we can understand people by observing their behavior. This contrasts with the cognitive approach which looks at thought processes and other unobservable activities.
2) Behavior can be observed in terms of responses to certain stimuli. For example, a person being asked to hold a book (stimulus) would respond by holding the book. This Stimulus-Response Theory forms the basis of conditioning, which suggests learning in humans and animals can take place through the association of a response with particular stimuli.
3) Behaviorism also assumes that we are born as a blank slate, or tabula rasa, and so equal at birth. It is environmental factors rather than genetic or biological differences that make us behave differently. Behaviorism very much represents the nurture aspect of the nature-nurture debate.

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Friday, January 21, 2011

COGNITIVE AND Psychodynamic

COGNITIVE
  • It all starts with Gestalt theories [Werthheimer, Köhler and Koffka, and with only the vaguest connection with Gestalt therapy (Perls)]: originally theories of perception, interested in the way the brain imposes pattern on the perceived world, Gestalt moved into problem-solving learning. 
  • It is also much influenced by the developmental psychology of Piaget ,dialectic is the part most useful for understanding grown learners.
  • Cognitive learning theories seek to explain how the brain processes and stores new information.
  • A cognitive theory of multimedia learning based on three main assumptions: there are two separate channels (auditory and visual) for processing information; there is limited channel capacity; and that learning is an active process of filtering, selecting, organizing, and integrating information.  

Psychodynamic Theory

Psychodynamic psychotherapy is derived from psychoanalysis and is based on a number of key analytical concepts. These include Freud's ideas about psychosexual development, defence mechanisms, free association as the method of recall, and the therapeutic techniques of interpretation, including that of transference, defences and dreams. Such therapy usually involves once-weekly 50-minute sessions, the length of treatment varying between 3 months and 2 years. The long-term aim of such therapy is twofold: symptom relief and personality change.
Psychodynamic psychotherapy is classically indicated in the treatment of unresolved conflicts in early life, as might be found in non-psychotic and personality disorders, but to date there is a lack of convincing evidence concerning its superiority over other forms of treatment.
Psychodynamic Theory is based on the premise that human behavior and relationships are shaped by conscious and unconscious influences.
Psychodynamic therapies, which are sometimes used to treat depressed persons, focus on resolving the patient's conflicted feelings. These therapies are often reserved until the depressive symptoms are significantly improved.

Key Concepts of Freuds Psychodynamic Theory

1. Primarily concerned with internal psychological processes
2. Importance of early childhood experiences
3. Existence of unconscious motivation
4. Existence of ego (rationality) & superego (morality)
5. Existence of defense mechanisms