Premise: The Four Cs of 21st century learning, also known as the Four Cs or 4 Cs, are four skills that have been identified by the United States-based Partnership for 21st Century Skills (P21) as the most important skills required for 21st century education: critical thinking, communication, collaboration, and creativity.
Hypothesis: critical thinking, communication, collaboration, and creativity are the called the 4 C's which are skills required for the 21st century education and future employment.