The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Language is the ability to communicate in a given tongue. After birth up to 2 years, this is when a parent can be able to fully lay the foundation of developing a child's language. Find out what you know below.
2.
We’ll put your name on your report, certificate, and leaderboard.
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
Submit
View My Results
Quiz Review Timeline (Updated): Mar 22, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.