Is the eating disorder in which individuals binge on large quantities of food and later vomit or take laxatives to get rid of it?

answer; i believe that the correct answer is rapid and subsequently slow down;

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

this question does't support enough resioning to answer.