Discuss issues raised in the popular media when people are reported to have used a sport psychologist to enhance performance. provide references.

Explanation:

Although Los Angeles Lakers basketball player Ron Artest credited therapeutic support for some of his court performance, some critics and media outlets took that as evidence that he was insane.

On the flip side: It would be insane for professional athletes like Artest not to receive help from professionals like sport psychologists.

Although usually trainers concentrate on the physical aspect of competition, sport psychologists concentrate on the minds of the athletes.

Sport psychologists can help athletes — both professionals and amateurs alike — attain their objectives.

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

well this isn't a question but if you are asking if it is true or false it is, true.