The biological perspective is a way of looking at psychological issues by studying the physical basis for animal and human behavior. It is one of the major perspectives in psychology and involves such things as studying the brain, immune system, nervous system, and genetics.
What psychological perspectives is anorexia?
From a CBT perspective, anorexia nervosa results from rigid or extreme schemas, or cognitive patterns, which lead to dysfunctional behavior, misinterpretation of experiences, and extreme and/or negative thinking. “The eating-disordered belief system is based on lies that keep an individual stuck in the illness cycle.
How does the behaviourist approach explain anorexia?
A cognitive behavioural theory of the maintenance of anorexia nervosa is proposed. It is argued that an extreme need to control eating is the central feature of the disorder, and that in Western societies a tendency to judge self-worth in terms of shape and weight is superimposed on this need for self-control.
What are the psychological and physical manifestation of anorexia?
Psychological signs and symptoms may include: intense fear of gaining weight or ongoing behaviour that does not enable weight gain. obsessive concern and rules about dieting, body shape and weight. anxiety and irritability around meal times.
Is anorexia nervosa a psychological disorder?
There are three main types of eating disorders: anorexia nervosa, bulimia nervosa and binge eating disorder. Eating disorders often co-occur with other psychiatric disorders most commonly mood and anxiety disorders, obsessive compulsive disorder and alcohol and drug abuse problems.
What are the different psychology perspectives?
- The Psychodynamic Perspective.
- The Behavioral Perspective.
- The Cognitive Perspective.
- The Biological Perspective.
- The Cross-Cultural Perspective.
- The Evolutionary Perspective.
- The Humanistic Perspective.
What is the main idea of cognitive perspective?
The cognitive perspective, operates on the belief that the brain is the most important aspect in relation to the way that an individual behaves or thinks. This perspective states that to understand someone, you must first be able to understand what is happening in their mind.
Social learning theory states that we learn behaviours (including eating behaviours) by imitating successful role models. SLT states that observational learning can take place, and that this is reinforced vicariously.
Social Learning Theory attributes the etiology of eating disorders to the emphasis placed on thinness in Western society. Women often receive positive attention for being thin, or even for attempting weight loss. This attention then serves as reinforcement of the thin-ideal (Levine & Smolak, 2001).
How does classical conditioning explain anorexia?
This may well lead to eating disorders like anorexia. Classical Conditioning suggests that men and women may come to associate thinness (which ought to be a Neutral Stimulus) with glamour and beauty (an Unconditioned Stimulus); this happens because both get the same approval and admiration (the Unconditioned Response).
What are the Behavioural signs of anorexia nervosa?
- Preoccupation or obsession with weight, food, calories and dieting.
- Fear of gaining weight.
- Denial of hunger.
- Excessive exercise.
- Binging and self-induced vomiting.
- Usage of laxatives, enemas, diet aids or herbal products.
What are 3 physiological changes that occur with anorexia nervosa?
Common signs and symptoms include loss of subcutaneous fat tissue, orthostatic hypotension, bradycardia, impaired menstrual function, hair loss, and hypothermia.
What are 5 physical effects of anorexia?
- Dramatic weight loss.
- Distorted body image.
- Obsession with weight, food, and dieting.
- Withdrawal.
- Denial of hunger.
- Intense fear of weight gain even though they are “underweight”
- Avoidance of situations involving food.
- Loss of menstrual cycle.
What are the typical characteristics of a person with anorexia nervosa?
Anorexia nervosa is characterized by emaciation, a relentless pursuit of thinness and unwillingness to maintain a normal or healthy weight, a distortion of body image and intense fear of gaining weight, a lack of menstruation among girls and women, and extremely disturbed eating behavior.
What happens to the body in anorexia nervosa?
Untreated, anorexia nervosa can lead to: Damaged organs, especially the heart, brain, and kidneys. Drop in blood pressure, pulse, and breathing rates. Loss of hair.
Is anorexia a mental or physical health disorder?
Anorexia is an eating disorder and serious mental health condition. People who have anorexia try to keep their weight as low as possible by not eating enough food or exercising too much, or both. This can make them very ill because they start to starve.
What is the behavioral perspective?
According to the behavioral perspective, the way we behave and learn can be explained through our interactions with the environment. Our actions are always responses to stimuli, which either occur naturally or because of a learned response.
What are some examples of behavioral perspective?
This theory says that an individual can be motivated to action by something that is outside of themselves. For example, getting a new car will motivate a teenager to graduate high school. Getting money will motivate an adult to go to work every day. Different types of motivation can be used in different ways.
What is cognitive behavioral theory?
CBT theory suggests that our thoughts, emotions, body sensations, and behavior are all connected, and that what we think and do affects the way we feel. Thousands of research trials have demonstrated that CBT is an effective treatment for conditions from anxiety and depression to pain and insomnia.
What is an example of cognitive perspective in psychology?
An example of a way that cognitive researchers study perception is by examining how students study information in preparation for exams.
What are the 3 main cognitive theories?
- Dual Coding Theory.
- Cognitive Load Theory.
- Cognitive Theory of Multimedia Learning.
What is vicarious reinforcement?
Vicarious reinforcement occurs when (a) an individual observes another person (a model) behave in a certain way and experience a consequence perceived as desirable by the observer, and (b) as a result, the observer behaves as the model did.
How does classical conditioning affect our eating habits?
How does classical conditioning affect our eating habits? You eat when you’re conditioned to eat, not when you are hungry. The smell and taste of food triggers the digestive system. What’s the process of awarding successive approximations to get a desired behavior?
What are some examples of classical conditioning?
For example, whenever you come home wearing a baseball cap, you take your child to the park to play. So, whenever your child sees you come home with a baseball cap, he is excited because he has associated your baseball cap with a trip to the park. This learning by association is classical conditioning.
How does classical conditioning affect hunger?
Another example of classical conditioning is known as the appetizer effect. If there are otherwise neutral stimuli that consistently predict a meal, they could cause people to become hungry, because those stimuli induce involuntary changes in the body, as a preparation for digestion.