What is meant by critical period of learning? list the two prime times of learning and what occurs during each of these prime times

The Critical Period Hypothesis (CPH) states that the first few years of life constitute the time during which language develops readily and after which (sometime between age 5 and puberty) language acquisition is much more difficult and ultimately less successful.

The talk test measures ease of speaking during exercise;

Answerits to good to be true,the terms of the deal are vague,you are being pressure to make a deal,claims they are affilliated with the government;