12CAFS C1: Research Methodology

What is one reason for conducting research in CAFS?

• To entertain people

• To advance knowledge and understanding

• To increase social media engagement

• To replace scientific discoveries

Which of the following best describes increasing understanding as a purpose of research?

• Finding a new theory

• Gaining insight into a specific issue or population

• Creating a policy for the government

• Selling products to a target audience

How does research help in educating others?

• By providing information that influences decisions and actions

• By replacing traditional education systems

• By focusing only on government policies

• By conducting experiments only on children

Why is research important in policy development?

• It ensures policies are based on evidence rather than opinion

• It allows researchers to make policies themselves

• It prevents governments from making decisions

• It only applies to health-related issues

A research question is:

• A question asked in an interview

• A statement describing how a study will be conducted

• A broad question that guides the research focus

• A question with a yes/no answer

What is a hypothesis?

• A question that cannot be tested

• A prediction about the relationship between variables

• A summary of findings

• A list of data sources

Which of the following is an example of a research question?

• "Teenagers need more sleep to perform well in school."

• "How does social media impact the mental health of adolescents?"

• "I believe students should not use phones in class."

• "Government statistics show an increase in youth mental health issues."

Which of the following is an example of a hypothesis?

• "The school library is a great resource."

• "Young people who exercise regularly perform better academically than those who do not."

• "What are the benefits of regular exercise?"

• "Are students who play sports healthier?"

What is sampling?

• The process of measuring an entire population

• Selecting a subset of individuals from a larger population

• A form of bias in research

• A research method used in experiments

Random sampling means:

• Choosing participants who are easy to access

• Selecting individuals in a way that ensures everyone has an equal chance of being chosen

• Asking participants to volunteer

• Using only friends and family in the study