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.
Note that if the price is constant, then the average revenue and marginal revenues equal the price. Below is a table of a hypothetical firm, which has a choice of selling quantities ranging from 0 to 130. The product's price is constant at $2. Therefore, average and marginal revenue are $2, as well.For example, at a quantity of 110 units, the total revenue is 110 times $2, or $220. The marginal revenue is the change in total revenue divided by the change in quantity.verage revenue is revenue per product. For example, if your firm's total revenue is $200, and you are selling 100 products, then your average revenue is $200 divided by 100, or $2. Marginal Revenue. Marginal revenue is the additional revenue from selling one more product.