... Safer Internet for children – May 2007 19 “reasonable” period – around 30 minutes for the youngest children and around one to two hours for the older children. ¾ The time when children connect ... more the case of the youngest children ( 9-1 0 years) and in particular girls. The youngest children therefore connect, on average, both less often and for less time (for...
Ngày tải lên: 06/03/2014, 21:20
... space for grammar in- duction is a complete grammar lattice, which guar- antees the uniqueness of the learned grammar. In Section 4, we propose a new computationally ef - cient model for grammar ... Lexicalized Well-Founded Grammars that form a complete lat- tice. This grammar lattice is the search space for our grammar induction model, which we present in Section 4. An ex...
Ngày tải lên: 08/03/2014, 02:21
Mcgraw Hill English Grammar For The Utterly Confused
... confusing because we add -s or -es to make the third-person singular form of most verbs but add -s or -es to make the plural form of most nouns. For example, he starts is sin- gular, but six papers ... McGraw-Hill Companies, Inc. Click Here for Terms of Use. 82 ENGLISH GRAMMAR FOR THE UTTERLY CONFUSED Quick Tip In general, avoid idioms in any writing aimed for a foreign audience, si...
Ngày tải lên: 05/10/2012, 09:52
Báo cáo y học: "Does switching from oral extended-release methylphenidate to the methylphenidate transdermal system affect health-related quality-of-life and medication satisfaction for children with attention-deficit/hyperactivity disorder&
... the 6- to 9-year-old and 1 0- to 12-year-old age groups; however, changes in mean AIM-C child HRQL scores from baseline were greater for subjects aged 6-9 years (12.3) than those aged 1 0-1 2 years (9.6). ... not for citation purposes) Background Attention-deficit/hyperactivity disorder (ADHD) is a com- mon psychiatric disorder of childhood, affecting an esti- mated 7-1 0% of...
Ngày tải lên: 25/10/2012, 10:06
english for children
... can write the alphabet He can speak English She can do a magic trick play with a yo-yo hit a ball / play baseball He can swim He can t ’ fly a kite She can ride a ... pony She can use chopsticks She can t ’ do a magic trick He can play with a yo-yo He can t ’ hit a ball / play baseball Circle Circle Circle
Ngày tải lên: 28/07/2013, 01:27