---

Question 1:

Which of the following is an example of a primary data collection method?

A) Observing and recording data from existing sources.
B) Conducting surveys or interviews to gather new data.
C) Analyzing data collected by other researchers.
D) Reviewing historical documents or archival records.

Show Answer

Explanation: The correct answer is B) Conducting surveys or interviews to gather new data. Primary data collection methods involve collecting new and original data directly from the source. Conducting surveys or interviews is an example of a primary data collection method as researchers gather new data by directly interacting with participants and asking specific questions to obtain information.

---

Question 2:

Which of the following is an example of a secondary data collection method?

A) Conducting experiments to collect data in a controlled setting.
B) Observing and recording data from existing sources.
C) Analyzing data collected by other researchers.
D) Reviewing historical documents or archival records.

Show Answer

Explanation: The correct answer is C) Analyzing data collected by other researchers. Secondary data collection methods involve using existing data that has been collected by other researchers or organizations. Analyzing data collected by other researchers is an example of a secondary data collection method as the data is already available and researchers analyze it to draw conclusions or find patterns without directly collecting new data.

---

Question 3:

Which data collection method involves systematically recording observations or measurements over a period of time?

A) Experimentation
B) Surveying
C) Case study
D) Longitudinal study

Show Answer

Explanation: The correct answer is D) Longitudinal study. A longitudinal study involves systematically recording observations or measurements over an extended period of time. Researchers collect data from the same subjects repeatedly to examine changes or patterns over time. This method allows for the exploration of long-term effects and the analysis of trends or developments that occur over an extended period.

---

Question 4:

Which data collection method involves gathering information from a representative sample of individuals through a set of standardized questions?

A) Experimentation
B) Surveying
C) Case study
D) Observational study

Show Answer

Explanation: The correct answer is B) Surveying. Surveying involves gathering information from a representative sample of individuals through a set of standardized questions. Researchers design surveys to collect specific data by asking participants a series of questions. Surveys can be conducted through various methods, such as face-to-face interviews, online questionnaires, or telephone interviews, to gather data from a large number of participants.

---

Question 5:

Which data collection method involves collecting data by directly manipulating variables and observing the effects on the dependent variable?

A) Experimentation
B) Surveying
C) Case study
D) Observational study

Show Answer

Explanation: The correct answer is A) Experimentation. Experimentation involves collecting data by directly manipulating variables and observing the effects on the dependent variable. Researchers design experiments to test causal relationships between variables. They manipulate the independent variable(s) and measure the resulting changes in the dependent variable(s) while controlling other factors. This allows researchers to establish cause-and-effect relationships and understand the effects of the independent variable(s) on the dependent variable(s).