I stay at home and look after the children
buy lanoxin Problems also arise from different cultures, and different attitudes to education in general and tests in particular. For example, French students won't guess the answers to multiple-choice questions; they decline to answer, though a guess gives at least a 25% chance of being right. East Asian countries always do well; critics argue that's not because their schools are brilliant but because of deference to authority and an anxiety for success that leads parents to seek intensive out-of-school tutoring. There's scope for gaming, even cheating, since the tests are supervised by research institutes in each country. Some countries are suspected of excluding their weaker performers.