Briefly explain the role of attention in memory processing
What will be an ideal response?
The first step in getting information into memory is to pay attention to it.
Attention involves focusing awareness on a narrowed range of stimuli or events. Attention is like a filter that screens out most stimuli, while allowing a select few to get by. By paying attention to something, you are selecting some information for processing and possible storage, and disregarding other information. The ability to select important information to attend to is a vital part of memory and daily functioning.
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Research has found a neurological basis for our fear of death. In a study of men, all EXCEPT which of the following brain areas showed greater activity when they were asked questions about death and dying than when they were asked about pain from and fear of dental procedures?
a. the left dorsal hypothalamic cortex b. the right amygdala c. the left rostral anterior cingulate cortex d. the right caudate nucleus
Which of the following would tend to provide the most conservative estimate of split-half reliability?
a. the Phillips method b. the Spearman-Brown formula c. coefficient alpha d. the odd-even reliability coefficient
Write an exact mathematical description of this function.
A function g(t) has the following description. It is zero for t < ? 5. It has a slope of –2 in the range ? 5 < t < ?2. It has the shape of a sine wave of unit amplitude and with a frequency of 1/4 Hz plus a constant in the range ? 2 < t < 2. For t > 2 it decays exponentially toward zero with a time constant of 2 seconds. It is continuous everywhere.
ISLE 6.19 Fechner Colors and Behnam's TopClick on the above link to work through the ISLE activity. Once you’ve completed the activity, navigate back and answer the following question.When a Benham top is spinning, suddenly changing the direction of the spinning will ______.
A. not affect the perception of illusory colors B. temporarily interfere with the perception of illusory colors C. cause a temporary experience of no motion at all D. cause a reverse Hermann illusion