Q3

Q3:
On page 18, the author mentions the use of online chat in a NASA space project to enhance communication skills. Please visit http://starchild.gsfc.nasa.gov/docs/StarChild/StarChild.html and outline the possibilities of using technology to promote collaborative learning and developing communities of learners.

Ans:
*Studends can fund out the meaning of some words immediately if they point the vocabulary thay don't understand.
*The web built many interaction activities that can check if you really understand the content of the unit or lesson.
*About some important words, there are some extended imformation. It offers many extra knowledge to the learners.
*The function of reading the essay through speakers is a great assistance to the learners, they can play the voice again and again if they want to correct their pronunciation.
*In order to let learners can preview or review the vocabularies easily amd efficiently, the web also arranges the glossary.