Be sure to follow the same instructions as with preceding Writing Assignments. Pay particular attention to thoroughness of responses! Document your sources. NO PLAGIARISM! Define sensation. Explain the differences between absolute and difference thresholds. Explain in your own words thoroughly the process of transduction and why it is necessary (you need to consult and cite a source other than the textbook—- do not use Wikipedia!). Explain the roles of the thalamus and the cerebral cortex in the sensory process. Explain the beneficial purposes of pain. Explain the functions of a sensory receptor cell. For each individual sensory system (the 5 senses), identify ONLY the name or names of the sensory receptors (the cells that detect a stimulus and transduce it into neural energy and then transmit it to the nerves) for each of the five specific senses listed below: the skin senses (touch, temperature, pain); sight; olfaction; gustation; and audition. Define perception. Critical Thinking Essay- Dan Ariely asks, He defines very clearly that our enviornment often makes our decisions for us. First, watch the 17 minute video and then, explain how the human brain can be tricked into jumping to false conclusions and making incorrect perceptions? How has this happened to you or someone you know. How does this fit with our learning questions from above?
