Makayla is taking a child development class and has been assigned a class project of her choice. She has chosen to analyze child drawings. She collected child drawings from a nearby elementary school from a total of 50 children in the third grade. Now she is in the process of analyzing the drawings and preparing her presentation. She has completely lost track of time. She meant to work on this for only an hour but when she looks at the clock three hours have passed. She is completely interested in the project and finds it challenging to analyze them. Makayla is demonstrating:

The answer is intrinsic motivation.

Explanation:

Intrinsic motivation is defined as a type of motivation that's internal, and unlike extrinsic motivation, is not concerned with rewards such as money or recognition. Instead, intrinsic motivation is driven by the pure enjoyment of the task, as well as desires for self-actualization.

Studies have shown that intrinsic motivation, rather than extrinsic, is more effective in areas such as school or the workplace.  

question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals