Answer:
The type of sampling used in Jankowski's study of gangs is Option D. Stratified sampling.
Explanation:
With stratified sampling, the researcher will partition the population into different groups, usually based on some characteristic that is common to that group. In this case, it was the different kinds of gang membership. Then, the researcher will take a sample of people within each specific group using another sampling method like simple random sampling for instance. The groups that are used in stratified sampling are called strata. Another example would be a national survey that is divided into strata of the different major ethnic groups that comprise the national population.
The concepts that is best describes Miranda's learning process is observational learning. Miranda is likely to absorb the observational learning in which miranda is only watching his instructor what she should do on playing tennis. So observational learning is the learning in which you only observe or watch the person who are teaching.
Explaining the purpose and methods of a study are explained to subjectonce it's over is known as research methodology.
Research methodology is the way researchers describe how they intend to conduct research. It is a logical and systematic plan for solving research problems. Methodology describes a researcher's research approach to ensure reliable and valid results that are consistent with goals and objectives.
Research methodology gives validity to research and provides scientifically correct evidence. It also provides a detailed plan to keep researchers on track and make the process smooth, effective and manageable. Researcher methodology helps readers understand the approaches and methods used to reach conclusions.
Know more about research methodology here
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Yes indeed, Im sure they are