Frank and gina are looking at an abstract painting in a museum. gina describes objects and people she thinks she sees in the painting. frank says, "it's a bunch of paint thrown on a canvas." gina responds, "no, there is so much here that you just don't see." during lunch, they agree that their experience reminds them of what concept they learned in introductory psychology?

the concept is projective testing

Explanation:

In Psychology, projective testing is designed to let a person respond to ambiguous stimuli, presumably revealing hidden emotions and internal conflicts projected by the person into this kind of evaluation.

no because it could make the world a terrible place to live in.

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