1
Why do people enjoy doing puzzles?
I think the main appeal is the satisfaction of solving something through your own effort. Unlike many problems in real life, a puzzle has a clear answer, so you know when you've succeeded. Puzzles also offer a break from screens and daily worries, because they demand complete concentration. My grandmother, for example, does a crossword every morning and says it's the most peaceful part of her day. For many people, that mix of challenge and calm is very rewarding.
2
Are puzzles more suitable for children or adults?
I'd say they suit both, just in different ways. For children, simple jigsaws and shape puzzles help develop hand-eye coordination, patience and basic logic. Adults, meanwhile, tend to enjoy more complex puzzles like sudoku or crosswords as a way to relax or keep their minds active. The key difference is the purpose; children are building skills, while adults are often maintaining them or simply unwinding after a busy day.
3
Do you think brain-training games really improve intelligence?
I'm a little sceptical, to be honest. Regular practice clearly makes people better at the specific game they're playing, but I'm not convinced it makes them smarter in general. Someone might get very quick at a memory app without becoming any better at planning or reasoning at work. That said, these games can still be worthwhile if they keep people mentally engaged and give them a sense of achievement, especially older people living alone.
4
How have digital games changed the way people play puzzles?
In my opinion, digital versions have made puzzles far more accessible. People can now play a word game on their phone during a commute instead of buying a book of puzzles, and apps adjust the difficulty automatically. Some puzzle games have even become social, with friends comparing daily scores online. The downside is that hints are always one tap away, so people may give up more quickly instead of struggling through the problem themselves.
5
What problem-solving skills are most useful at work?
I believe the ability to break a large problem into smaller steps is probably the most valuable. Many workplace problems look overwhelming at first, but they become manageable once you tackle them one part at a time. Staying calm under pressure matters too, since panicking usually leads to rushed decisions. For example, an engineer fixing a fault will test each component in turn rather than guessing, which is very similar to how people approach a difficult puzzle.
Use the shape, not the sentences: a view, a reason, an example, a limit. Examiners mark memorised answers down.