Implementation

Web-based app

1 hour

4. grade or older

When Was This Car Made?

The wisdom of the crowd is an interesting phenomenon: if several people who do not have complete information give their opinions, and we average those opinions, we will arrive at a better result than what the majority – or even all individuals – would have achieved.

Here we will test it through an interesting activity: determining the year when old (and not-so-old) cars were made.

Connection with the curriculum

The activity fits best into Mathematics or Homeroom lesson.