From Wikipedia, the free encyclopedia. Learned helplessness is behavior typical of an organism (human or animal) that has endured repeated painful or otherwise aversive stimuli which it was unable to escape or avoid.merican psychologist Martin Seligman initiated research on learned helplessness in 1967 at the University of Pennsylvania as an extension of his interest in depression.(4)(5) This research was later expanded in experiments by Seligman and others.
Average Revenue per Sale-ARS. Average revenue per sale is the average value generated for each order transaction over a period of time. Declining ARS may indicate that a company is adding too many low value products to its portfolio or lower revenue generating customers to its customer base.verage revenue per sale is the average value generated for each order transaction over a period of time. Declining ARS may indicate that a company is adding too many low value products to its portfolio or lower revenue generating customers to its customer base.
It is simply the average revenue for every square foot of retail sales space. According to Advanced Retail Management the average regional mall sales per square foot is $341 and most big box retailers average between $250 to $350.Annual sales divided by the total square feet gives you the sales per square foot.ales per square foot of store space can be considered a key measure of efficiency in retail. In the clothing industry, according to RetailSails, sales per square foot for Nordstrom is $400, compared with just $173 for Macyâs. At $350, Saks Fifth Avenueâs sales per square foot approaches Nordstromâs.