Если любишь How to conduct your own survey
Priscilla Salant
How can you gauge public support for a cause or test the market for a product or service? What are the best methods for validating opinions for use in a paper or dissertation? A well-documented survey is the answer. But what if you don't have thousands of dollars to commission one? No problem. How to Conduct Your Own Survey gives you everything you need to do it yourself! Without any prior training, you can learn exp…
