Which approach of sampling shows that a sample is a proportion (a certain percent) of the population?

Which is the type of sampling that is being use when the population is so big or the geographical area of research is so large?

Which is the type of sampling in which the process of selecting randomly, samples from the different strata of the population used in the study?

What step of instrument development answers this question "Is the content and language of items, we select, adapt and create appropriate for the research instrument’s target populations?"

a tool is used to collect, measure, and analyze data.

Which is the sampling technique in which the sample members are chosen only on the basis of the researcher's knowledge and judgment?

What is the process of measuring a small portion of something and making general statement about the whole thing?

Which type of sampling that is a recruitment technique in which research participants are asked to assist researchers in identifying other potential subjects?

Which type of reliability measures test consistency?

Which is a method of collecting samples by taking samples that are conveniently located around a location?

it refers to the accuracy of a research instrument/measurement

it is a process of systematically applying statistical or logical techniques to describe and illustrate, condense and recap, and evaluate data.

What step of instrument development answer this question? "What specific goals and objectives should researchers be able to achieve by the end of a curriculum unit or module? "