development of principles, or tools, that can be used to study complex social issues.
경제 이론은 복잡한 사회적인 이슈를 연구하기 위해 사용될 수 있는 법칙이나 수단의 발전을 인정하는 추상적인 사고방식입니다.
6. The self-interest hypothesis is a very basic assumption of economic theory. Although Economists recognize that economic behavior is a c
about 100 years, TV has developed into a leading tool in human society scientific technology.
To date, Digital Television has had varying degrees of success. Governments around the world want it to happen and some are setting ambitious dates for its introduction. DTV will mark a major change in television, not least because of the potential explosion of new channels that will be enabled.
developed their life and consistently evolved. As we know, Early Human showed marvelous evolutions. First, Orrorin and Australopithecus were emerged and they were bipedalism animals. Next, genus Homo were emerged like Homo Habilis and Home Erectus etc. They made delicate stone tools like Oldowan and Acheulean. Futhermore, Homo Erectus used fire. and then Neanderthal made more elaborate tools and
Social Capital in SNS
-The value of SNS in digital age and suggestion for better communication through SNS-
Introduction
With development of technology andincrease of capital,today’s communication tool is changing into ‘open’ and ‘participation’ communication tool. These characteristics of digital age’s communication are expressed by the concept of SNS.
Also, with and develo
What is Paleolithic?
● The Paleolithic Age, Era or Period, is a prehistoric period of human history distinguished by the development of the most primitive stone tools discovered , and covers roughly 99% of human technological prehistory. It extends from the earliest known use of stone tools, probably by hominins such as australopithecines, 2.6 million years ago, to the end of the Pleistocene