Todd knows that he is taller than the person in front of him and shorter than the person behind him. Based on that knowledge, he concludes that the person behind him must be taller than the person in front of him. Piaget would say that this is an example showing that Todd understands the concept of .

Piaget would say that this is an example showing that Todd understands the concept of transitivity.

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.