How do sensory memory, working memory, and long-term memory differ?
What will be an ideal response?
Answers will vary. When one looks at an object and then blinks one's eyes, the visual impression of the object lasts for a fraction of a second in what is called sensory memory, or the sensory register. Then the "trace" of the stimulus decays. The concept of sensory memory applies to all the senses.When children focus on a stimulus in the sensory register, it tends to be retained in working memory (also called short-term memory) for up to 30 seconds after the trace of the stimulus decays. The ability to maintain information in short-term memory depends on cognitive strategies and on the capacity to continue to perceive a vanished stimulus.Long-term memory is the memory structure capable of relatively permanent storage of information. There is no known limit to the amount of information that can be stored in long-term memory.
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Roughly one-half of all North American adults become stepparents, adoptive parents, or foster parents
Indicate whether this statement is true or false.
Which of the following is a correct match of medical condition and definition?
A. Angina-obstruction caused by buildup of plaque in the arteries B. Atherosclerosis-deficiency of blood to a body part caused by narrowing of the arteries C. Myocardial infarction-death of heart tissue due to a completely clogged artery D. Ischemia-chest pain caused by partial obstruction of the arteries
Suppose I want to know whether wearing a suit versus jeans when I lecture makes a difference in student learning. For my fall-semester class I always wear jeans when I lecture and for my spring-semester class I wear a suit. I then compare the grades for the two classes to determine whether there is a difference in performance. I have conducted what type of research?
A) a nonexperiment B) a quasi-experimental design C) an experiment D) a baseline design
John refuses to alter his opinion because it seems so obvious it must be correct. According to Peirce, John is basing his belief on the
a. a priori method. b. method of authority. c. method of tenacity. d. scientific method.