Describe the data collection methods|Course hero helper
Posted: February 10th, 2023
Based on the information covered in this course, You will write an 8 – 12 page paper. It must include the following items:
- A purpose statement for a study.
- State at least one research question related to the study.
- State 3 different sets of hypotheses (null and alternative) derived from that research question that each use a different quantitative analytical technique to analyze.
- Describe the data collection methods that could be used.
- Propose appropriate statistical techniques that would be used to test the hypotheses.
No data should actually be collected, but the methods that would be used for data collection and analysis should be described in sufficient detail that someone could pick up the paper and conduct the study.
Be sure to review the scoring rubric for this assignment.
This paper should be submitted no later than Sunday 11:59 PM EST/EDT of Module 8 to the appropriate assignment folder. (This assignment folder may be linked to Turnitin.)
SOLUTION
Data collection is the process of gathering information from various sources for analysis. There are several methods of collecting data, including:
- Surveys: Surveys can be administered through online platforms, phone, mail, or in-person. They are a useful tool for gathering data from a large number of people.
- Observational studies: In observational studies, researchers observe and document behaviors, attitudes, and other variables of interest. This method is often used in fields such as anthropology, sociology, and psychology.
- Experiments: In experiments, researchers manipulate variables to observe the effect on a dependent variable. This method is commonly used in scientific research to establish cause-and-effect relationships.
- Focus groups: Focus groups are small, discussion-based groups that are facilitated by a moderator. This method is used to gather qualitative data and to understand attitudes, beliefs, and motivations.
- Secondary data sources: Secondary data sources include data that has already been collected and analyzed by others. Examples of secondary data sources include government statistics, databases, and published research studies.
- Case studies: Case studies involve an in-depth investigation of a single individual, group, or event. They are often used in fields such as psychology, sociology, and business to understand complex phenomena.
The choice of data collection method depends on the research question, the type of data needed, and the resources available.
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