Thus, the calculator-abacus was invented. In Chinese history, the origin of the abacus can be traced back to the Spring and Autumn Period, 600 B.C., and it was widely used before the invention of Arabic numerals appeared in the world. The abacus has proven to be one of ancient Chinaâs greatest inventions. Before the abacus was invented, people used small wooden sticks as calculation chips to make calculations. (Image: Derrick Coetzee via Flickr/ CC0 1.0))
Social anxiety disorder, also called social phobia, is an anxiety disorder in which a person has an excessive and unreasonable fear of social situations. Anxiety (intense nervousness) and self-consciousness arise from a fear of being closely watched, judged, and criticized by others.
Social anxiety is the fear of social situations that involve interaction with other people. You could say social anxiety is the fear and anxiety of being negatively judged and evaluated by other people.ocial anxiety treatment must include an active behavioral therapy group, where members can work on their anxiety hierarchies in the group, and later, in real-life situations with other group members. Social anxiety is a fully treatable condition and can be overcome with effective therapy, work, and patience.