Which situation does not demonstrate an ulterior motive? all are examples of ulterior motives. camilla gets good grades because she wants to go to graduate school. cliff shows up to work because he wants a paycheck. kim found a lost dog and tried to find the owner in hopes of a cash reward.

All are examples of ulterior motives( first choice)

1) good with knives

2) good at manipulating

3) have lots of wisdom

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.