Sarah remembers that she must pack her suitcase and must lock all the windows and doors before she leaves for her vacation the next day. Her memory about activities that need to be performed in the future is known as .

prospective memory

Explanation:

Prospective memory -

It refers to the memory in which the person plans the activity or any task for the upcoming future activity , is referred to as the prospective memory .

The method involve , planning any important activity for the for the very next day beforehand , in order to efficiently complete the task .

It is indication of a  successful person , as all the task assigned to him is always completed on time .

Hence , from the given scenario of the question ,

The correct answer is prospective memory .

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.