(08/29) Unit 1 Sampling Methods & Types of Studies Flashcard

Front

What is Systematic Random Sampling?

Back

A sampling method where every nth individual is selected from a list or queue, ensuring a systematic approach to sampling.

Front

What is Simple Random Sampling?

Back

A sampling method where every individual has an equal chance of being selected, typically achieved through random number generation.

Front

What is Stratified Random Sampling?

Back

A sampling method that involves dividing the population into subgroups (strata) and randomly sampling from each stratum.

Front

What is Cluster Random Sampling?

Back

A sampling method where the population is divided into clusters, and entire clusters are randomly selected for sampling.

Front

What is Voluntary Response Sampling?

Back

A sampling method where individuals choose to participate, often leading to biased results due to self-selection.

Front

What characterizes an Experimental Study?

Back

A study where the researcher manipulates one or more variables to observe the effect on another variable, establishing cause-and-effect relationships.

Front

What is an Observational Study?

Back

A study where the researcher observes and records behavior without manipulating any variables, often used to identify correlations.

Front

What is the purpose of a Survey in research?

Back

To collect data from a sample of individuals to infer conclusions about a larger population.

Front

What is the difference between Qualitative and Quantitative Research?

Back

Qualitative research focuses on understanding concepts and experiences, while quantitative research focuses on numerical data and statistical analysis.

Front

What is a Sample in research?

Back

A subset of individuals selected from a larger population, used to make inferences about the whole population.