After the fall of the former Soviet Union and the rapid disappearance of communism in Europe, the population of the former Soviet States were extremely happy about the situation, and with the help of the West most of the countries in this region made a move to democracy. These principal Central Asian countries are Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan.
Unfortunately, ten years later the jubilation about the democratization process in this region has gone sour, and the reality today is that most of these countries are turning into Dictatorships. Even though, the governments of these countries promised to support democratic ruled, they are now clearly embarked in non-democratic ruled.
The western democracies are alarmed by these trend, and they are trying to do what they can but no one knows what the results will be.
They traveled over the ice bridge from modern day Russia to modern day Alaska, and migrated from there some 10-11 thousand years ago is what is what is commonly accepted today.
Cross sectional studies is the correct answer.
Cross-sectional research is used to examine participants' behaviors of different ages at one point in time. These studies are useful for a variety of reasons: data collection can be proceeded rapidly, the cost is a lot lower than a logitudinal research since there is no need to keep contact and follow-up with participants as time passes, and because of that practice effects are not a problem. On the other hand, the principal limitation of this research is that the results produce information regarding age-related change, instead of development per se.
When they are highly motivated and they have the skills to evaluate the message.