雅思英语

Obtaining Linguistic DataAMany procedures are available for obtaining data about a language. They range from a carefully planned, intensive field investigation in a foreign country to a casual introsp...

What Do Whales Feel?An examination of the functioning of the senses in cetaceans, the group of mammals comprising whales, dolphins and porpoisesSome of the senses that we and other terrestrial mammals...

Micro-Enterprise Credit for StreetYouthI am from a large, poor family and for many years we have done without breakfast. Ever since I joined the Street Kids International program I have been able to b...

Obtaining Linguistic DataAMany procedures are available for obtaining data about a language. They range from a carefully planned, intensive field investigation in a foreign country to a casual introsp...

The Birth of Scientific EnglishWorld science is dominated today by a small number of languages, including Japanese, German and French, but it is English which is probably the most popular global langu...

THE GAP of INGENUITY 2Ingenuity, as I define it here, consists not only of ideas for new technologies like computers or drought-resistant crops but, more fundamentally, of ideas for better institution...

New Ways of Teaching HistoryIn a technology and media-driven world, it’s becoming increasingly difficult to get our students’ attentions and keep them absorbed in classroom discussions. This gener...

Lighting Up The LiesYou should spend about 20 minutes on Questions 1-13 which are based on Reading Passage below.Last year Sean A. Spence, a professor at the school of medicine at the University of Sh...

Compliance or Noncompliance for ChildrenMany Scientists believe that socialization takes a long process, while compliance is the outset of it. Accordingly, compliance for education of children is the ...

Economic EvolutionA Living along the Orinoco River that borders Brazil and Venezuela are the Yanomam people, hunter-gatherers whose average annual income has been estimated at the equivalent of $90 pe...