Fewer and fewer people want to become teachers especially in secondary schools. Why this happening and what can be done to tackle this problem?

The

last

hundred years have seen rapid and dramatic developments in many areas, including medicine, transport, manufacturing and communications. Over that period our lives have changed in ways that our parents and grandparents could only have dreamed of, but the question we should ask is whether the world is a better place to live in

as a result

. There have clearly been many benefits. Advances in medical science have brought cures for once fatal diseases and

this

has significantly extended the lifespan we can expect. Information technology has allowed us to contact friends or colleagues worldwide at the click of a mouse. We can now gather information, manage our bank account or shop without having to step outside our home.

In addition

, labour-saving devices

such

as washing machines and microwave ovens have made everyday tasks much easier.

However

, the fact that life has improved in so many ways doesn't mean that all the developments have been positive.

For example

, the emphasis on acquiring the latest technology has made people increasingly materialistic. We

also

tend to lead more isolated lives than our parents did, with less concern for other people. The resulting breakdown of traditional social ties can leave the elderly and other vulnerable people without the support they need. Among other serious problems we face are the drug culture, and the ever-present threat of terrorism. To sum up, we have made great progress over the

last

hundred

years but

Accept comma addition

years, but

there are still many important issues to tackle.

This

may well be a better time to live than any previous

age but

Accept comma addition

age, but

hopefully the future will be better still.