What effective techniques can be used to improve writing ability?

How would you do it?

1. What sampling technique would you use to select the sample for the study?
2. Will the technique you chose in part 1 gives you a sample representativeof the population?
3. Describe the method for collecting data.
4. Identify possible flaws or biases in your study.

Data Classification

1. What type of data do you expect to collect: qualitative or quantitative or both? Why?
2. At what level of measurement do you think the data in the study will be? Why?
3. Will the data collected for the study represent a population or a sample?
4. Will the numerical descriptions of the data be parameters or statistics?