I think the correct answer would be the flexible decision maker. It is the type of decision maker that tends to choose the first available option in haste. <span>They mildly lean to ad hoc approaches rather than formal processes and are fairly cautious. Hope this answers the question.</span>
This is heavily disputed, and honestly, it varies on a person-by-person basis. Some people are visual learners (so it's effective for them to use videos and pictures to help them study), some prefer being hands-on, etc...
Generally though, I'd say the most effective method that works for most people is through visceralisation. This is the process of associating concepts, words. phrases etc. with your different senses (sound, touch, images...). You can read up more on it by searching up "visceralisation for studying".
I would say: She encourages her son to understand body cues to toilet train him now that he is turning eighteen months of age.