After the appearance of their first words, children typically develop their vocabulary slowly until they have a "spurt" at around 18 months, when they reach an average level of productive vocabulary words.

50

Explanation:

Productive vocabulary words refers to Vocabulary of an person as defined by the words he or she utilizes on a constant basis, as compared for those he or she may recognize when used by others. Productive knowledge of vocabulary is the capacity to use various aspects of word knowledge in writing and speech.

Children typically slowly continuously grow there productive vocabulary words and experiences a sprunt At around 18 months when they reach their 50 productive vocabulary words

recent improvements in technology/telecommunication/internet have increased the pace of globalization.

explanation:

recent improvements in technology have enhanced the pace of globalization. it is not difficult to recognize that technology has created the human race one big issue. there are several aspects to technology but they all serve to meet us the further. i can beat and be friends with a fellow, thousands of miles away. technology has also bridged the knowledge gap and has presented for the ready transfer of ideas and values.