Table 2-5 -Refer to Table 2-5.This Table Shows the Number of Labor

question 81

Essay

Table 2-5

-Refer to Table 2-5.This table shows the number of labor hours required to produce a digital camera and a bushel of wheat in China and South Korea.

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Definitions:

Prospective

Relating to or effective in the future, often used in studies that follow subjects forward in time.

Magical Number

The Magical Number, often referred to as "seven plus or minus two," is a theory suggesting the limit of an individual's ability to process, hold, and recall information in short-term memory.

George Sperling

A psychologist known for his research on the capacity of visual memory and the temporal duration of visual sensory memory.

Hermann Ebbinghaus

A psychologist best known for his research on memory, the forgetting curve, and the spacing effect.