Scientists in learning find

SCIENTISTS have explained why it is easier to learn about things related to what we already know than it is to learn about unfamiliar things.

In a new study, Edinburgh University researchers say this is a paradox, as very different things are arguably more novel, yet adding to what we already know is so much easier.

The scientists have found building on existing knowledge activates a key set of genes in the brain.

These 'plasticity' genes do not respond so well to subjects about which we know very little, making it harder for us to form new memories about unfamiliar topics.

The team says this could help us understand how professionals acquire their knowledge gradually over time and may inform new educational strategies to boost learning.