After the terrorist attacks of September 11th, 2001, the National Center on the Psychology of Terrorism was founded to research psychological aspects of terrorism. This is an example of how affect theories and perspectives in psychology.

The September 11th, 2001 attack is an example of how current events affect the theories and the perspectives in psychology.

In conclusion, this shows that current events have an impact on the theories in psychology.

Read related link on:

link

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.