For which famous memory researcher is memory a problem-solving activity in which the problem is to give a coherent account of some past event, and the memory is the solution to that problem?

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.        

i believe that the answer to the question provided above is that the role of campaign committees is to act as a bridge between state and local campaigns.