Suppose you wish to take a group of elderly people and train them to solve word puzzles. generalizing from the text, what method of training might be most beneficial?

Since it is needed that the training should involve of solving word problems, it is best to have them train in a method of asking them to solve word puzzles that will be beneficial for them in terms of logical and cognitive thinking. In having them solve these puzzles, it is best to let them answer on their own and not to interfere as they answer.