Outline the structure and functions of the cerebral cortex
What will be an ideal response?
The cerebral cortex has a left and right hemisphere, each of which contains four primary divisions, or lobes. The two hemispheres are connected by a broad band of fibers called the corpus callosum. The frontal lobe is at the front. It is the central executive that involves higher functions such as problem solving and decision making. At the very rear is a thin slice called the motor cortex. This contains neurons that control voluntary muscle movement. Behind the frontal lobe is the parietal lobe. At the front of the parietal lobe is the somatosensory cortex. This is where sensations from the parts of the body are received. At the rear of the brain is the occipital lobe. It is
the primary station for initial processing of visual information. At the side of the brain is the temporal lobe, where initial processing of auditory information occurs.
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Lack of emotional expression, especially in situations that call for great joy or sadness, is referred to as
a. emotional lackness. b. flat affect. c. emotional affect. d. psychotic affect.
Which of the following sets the stage for cognitive and perceptual problems important in odd or eccentric personality disorders, especially schizotypal personality disorder?
a. Socioeconomic status b. Genetics c. Medications d. Academia
The unconscious is best defined as ideas, thoughts, and feelings ______
a. of which we are fully aware b. we can recall from memory c. of which we are not and cannot normally become aware d. of which we are not, and can never become aware
Which of the following is true about reliability and validity?
a. It is possible for a measure to be reliable but not valid. b. Once you prove a measure is reliable, you know it is valid. c. You can assess either the reliability or validity of a measure, but not both. d. none of these answers are correct