Search results
Results from the WOW.Com Content Network
A patent drawing of the GED, an aversive conditioning device. Aversives may be used as punishment or negative reinforcement during applied behavior analysis.In early years, the use of aversives was represented as a less restrictive alternative to the methods used in mental institutions such as shock treatment, hydrotherapy, straitjacketing and frontal lobotomies.
A 2017 study found that 46% of people with autism spectrum undergoing ABA appeared to meet the criteria for post-traumatic stress disorder (PTSD), a rate 86% higher than the rate of those who had not undergone ABA (28%). According to the researcher, the rate of apparent PTSD increased after exposure to ABA regardless of the age of the patient. [14]
For example, food deprivation changes the value of food, making it more reinforcing, and it also evokes learned behaviors that have obtained food. Likewise, food satiation reduces both the reinforcing effect of food and the probability of food-getting behaviors. Note that a motivating operation differs from a discriminative stimulus (Sd).
ABA is an applied science devoted to developing procedures which will produce observable changes in behavior. [3] [9] It is to be distinguished from the experimental analysis of behavior, which focuses on basic experimental research, [10] but it uses principles developed by such research, in particular operant conditioning and classical conditioning.
An example of punishment may include beatings (positive punishment), and taking away something desired or loved (negative punishment). The effectiveness and value of a consequence are determined by the motivating operations the organism has. For example, deprivation of food can make food more effective as a consequence, and the satiation of ...
Example: Corporal punishment, such as spanking a child. Removing/taking away Negative punishment. Example: Loss of privileges (e.g., screen time or permission to attend a desired event) if a rule is broken. Negative reinforcement. Example: Reading a book because it allows the reader to escape feelings of boredom or unhappiness
The experimental analysis of behavior is a science that studies the behavior of individuals across a variety of species. A key early scientist was B. F. Skinner who discovered operant behavior, reinforcers, secondary reinforcers, contingencies of reinforcement, stimulus control, shaping, intermittent schedules, discrimination, and generalization.
In the theory of classical conditioning, unconditioned stimulus (US) is a stimulus that unconditionally triggers an unconditioned response (UR), while conditioned stimulus (CS) is an originally irrelevant stimulus that triggers a conditioned response (CR). Ivan Pavlov's dog experiment is a well-known experiment that illustrates these terms.