Whois & Analysis for ixl.com

Personalized learning, individualized instruction, personal learning environment and direct instruction all refer to efforts to tailor education to meet the different needs of students.

Social studies is the integrated study of the social sciences, humanities and history.

Within the school program, social studies provides coordinated, systematic study drawing upon such disciplines as anthropology, archaeology, economics, geography, history, jurisprudence, philosophy, political science, psychology, religion, and sociology, as well as appropriate content from the humanities, mathematics, and natural sciences.

Language is the ability to acquire and use complex systems of communication, particularly the human ability to do so, and a language is any specific example of such a system.

The scientific study of language is called linguistics.

Questions concerning the philosophy of language, such as whether words can represent experience, have been debated since Gorgias and Plato in Ancient Greece.

Thinkers such as Rousseau have argued that language originated from emotions while others like Kant have held that it originated from rational and logical thought.

20th-century philosophers such as Wittgenstein argued that philosophy is really the study of language.

Major figures in linguistics include Ferdinand de Saussure and Noam Chomsky.

Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

K–12 (spoken as "k twelve", "k through twelve", or "k to twelve") comprises the sum of primary and secondary education in the United States, Canada, South Korea, Turkey, Philippines, Egypt, Australia, India, Afghanistan and Iran for publicly-supported school grades prior to college.

The expression is a shortening of kindergarten (K) for 4- to 6-year-olds through twelfth grade (12) for 17- to 19-year-olds, the first and last grades of free education in these countries, respectively.

The related term P–12 is also occasionally used in Australia and the United States, to refer to the sum of K–12 plus preschool education.