The starting point
A memory or reasoning exercise should be judged against the task you actually want to perform. Keep a concrete example outside the training exercise so you can distinguish learning the game from becoming more capable in daily life.
Applying Cognitive Techniques to Daily Life
Memory techniques are most useful when attached to a real task. You could practice remembering names, the structure of a presentation, or the items needed for a shopping trip. Keep notes available when accuracy matters; using a memory aid and keeping a written backup are compatible.
Suppose you meet a person named Lucy. You might create an association by picturing Lucy standing under a bright, shining “L” light. The next time you see her, that mental image might help trigger her name.
Keep the claim specific
Improvement on a practiced task does not by itself establish a general increase in intelligence or prevention of cognitive decline. Check the skill that matters in daily life, and keep written support available when remembering accurately is important.
A concrete way to think about it
Choose one task with a clear way to check accuracy, such as recalling the agenda of a meeting. Try a cue or grouping method, then compare the result with written notes. Keep the notes for important decisions. If the technique adds more work than it saves, simplify it. The point is reliable follow-through in that setting, not a performance that proves you never need external help. Change the method when the task changes rather than assuming one memory trick fits every situation.