Jean Piaget(1896–1980)
Swiss developmental psychologist and philosopher
the Director of the International Bureau of Education
the International Center for Genetic Epistemology
genetic epistemology
(cognitive development)
2-1 . Features of cognitive development
Assimilation
:the process of accepting a new scheme
based on the original scheme
Equilibration
:the proce
What is AI?
Artificial intelligence(AI) is the intelligence of machines and the branch of computer science that aims to create it.
Al text books define the field as "the study and design of intelligent agents“
John McCarthy, who coined the term in 1956, defines it as "the science and engineering of making intelligent machines
History of AI
Beginning (1943-1951)
Early Interest Period
of the ‘squeeze management’. This one asks employees’ too much sacrifice that squeezes the employees. This may work for a short periodof time, but when it works for a long term, the employees would feel tired and have complaints. It is because the organization only thinks about itself without considering the employees, and there is no time to recharge the employees’ energies and no syste
It is difficult to really experience or "feel" the size of the United States, even when you know the actual number of miles from coast to coast.
당신이 해안에서 해안까지의 실제 거리를 안다고 할지라도 미국의 크기를 경험하거나 느끼는 것은 정말 어렵다.
To get the full impact you should realize, for example, that it takes forty-eight hours (two entire
◆ Modern Society and Web 2.0
Web 1.0 era as the word of "sea of information", we are exposed to a lot of information. Regardless of distance and time, we can easily send information as well as our own private information. Also, the amount of data, in 1989, the European Particle Physics in Switzerland, developed hypertext and MOSAIC invented first web browser in 1993. Those changes helped to