preview

Compare And Contrast Descartes'solution To The Mind And The Body

Better Essays

1. Contrast Descartes’ solution to the mind-body problem with the approach taken by most modern psychologists. Rene Descartes argued that the mind and body are separate. He stated that the physical body could not think by itself. He believed that the actions of a mechanical body are controlled by the mind through the pineal gland but he never specifies the details. On the other hand, modern psychologists believe that the body and the mind are the same and could not be separated. Descartes’ theory about the body was proven to be incorrect as the pineal gland actual role is to produce hormone instead of controlling muscle movements. Also, modern psychologists argued that there is “an extremely close link between the operation of the brain …show more content…

The first step in scientific method is observation where we choose the behavior of interest and begin recording its characteristics. For an example, a researcher will try to observe the rat in the experiment receives food every time it jumps through the checkerboard on the left. The second step is detecting regularities where researcher looks for regularities in observation. For an example, over repeated trials, the researcher notes that the rat consistently jump to the checkerboard on the left. Next, the third step is generating a hypothesis which is a prediction about the characteristics of the behavior under study, which in this case, the rat. For an example, the researcher made a hypothesis that if he move the checkerboard to the right, the rat will jump to the right for food. Lastly, the final step of scientific method is to observe where we check for the accuracy of our hypothesis’ prediction. In the experiment, the researcher notes that the rat still jump to the left which contrast to his prediction and his hypothesis do not support his …show more content…

The sex of the child is determined based on the chromosomes inherited from the father and mother. Male sex chromosomes are XY while female sex chromosomes are XX. Because mother always contributes an X chromosome, if the father contributes an X chromosome, the child will be a girl. If the father contributes a Y chromosome, the child will be a boy. The developing embryo will secrete the sex hormone testosterone if it inherited the Y chromosome from the father, which leads to the establishment of male sexual reproductive system. If the father contributes an X chromosome, testosterone will be absent, and the embryo will develop female sexual reproductive

Get Access