(TCO 2) A boy is pestering his mother for candy in the grocery store, whining fo
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7. Negative reinforcement
The negative reinforcement refers to an activity or stimulus which strengthens or increases the probability of a specific response occurring again in future. Here, his mother encourages his whining behavior by providing his desired thing i.e candy.
The positive reinforcement means the process of encouraging a behavior by offering some reward when the behavior is exhibited. Punishment either positive or negative results in the decreased future responses of behavior.
8. When Marla responds angrily to a request from her daughter Bess, Bess' sister Treva, who observed this response, decides she will wait a day or two before asking for a new stereo.
The social-cognitive theory emphasizes on a continuous interaction between behaviors, personal factors, and the environment. Four principles included in this theory are attention, retention, reproduction, and motivation. Treva's behavior illustrates the principle of motivation. The motivation originates by observing others being rewarded or punished for their actions. This motivates to avoid or doing the same thing.
When Treva saw her mother angry, she observed and understands her mother's behavior and decides to ask later.
9. Genotype
DNA is the hereditary or genetic material of an individual. Genotype describes the genetic constitution of an individual. It is created from the genes transmitted from parent to offspring. Phenotype describes the physical appearance of an individual. Karyotype provides information about the number of chromosomes in the nucleus of the cell nuclei of an individual.
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