Hilda taba created the spiral curriculum in social studies, which means that concepts are introduced in younger grades at a lower level of difficulty. those same concepts are revisited in later grades, but at increasing levels of difficulty. before a child graduates from high school, he or she will have been introduced to the same concepts multiple times in varying formats with increasingly higher degrees of difficulty until mastery is achieved. which assumption is part of this teaching model?

Homestead jeans co. has an annual plant capacity of 65,000 units, and current production is 45,000 units. monthly fixed costs are $54,000, and variable costs are $29 per unit. the present selling price is $42 per unit. on november 12 of the current year, the company received an offer from dawkins company for 18,000 units of the product at $32 each. dawkins company will market the units in a foreign country under its own brand name. the additional business is not expected to affect the domestic selling price or quantity of sales of homestead jeans co. a. prepare a differential analysis dated november 12 on whether to reject (alternative 1) or accept (alternative 2) the dawkins order. if an amount is zero, enter zero "0". for those boxes in which you must enter subtracted or negative numbers use a minus sign.

Amano s preguntes cationing to come fonds and consumer good 8. why did the u.s. government use rationing for some foods and consumer goods during world war ii?

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system? a. 7b. 4c. 18d. 35e. 9