What is the goal of sampling in psychological research?

• To obtain a random sample

• To select participants based on convenience

• To accurately reflect the characteristics of the target population

• To ensure statistical significance in research outcomes

Which of the following is NOT a principle of sample selection?

• Avoiding bias

• Ensuring representativeness

• Maximizing sample size

• Maintaining ethical considerations

Which factor does NOT influence the choice of sampling method?

• Target population characteristics

• Resources available

• Research questions

• Participant privacy and consent

Which sampling method involves selecting participants based on availability and proximity to the researcher?

• Random sampling

• Stratified sampling

• Convenience sampling

• Systematic sampling

What is the main strength of random sampling?

• It provides a representative sample

• It is quick and easy to implement

• It ensures access to hard-to-reach populations

• It allows for targeted participant selection

Which sampling method involves dividing the target population into subgroups and selecting participants from each subgroup in proportion to their representation in the population?

• Random sampling

• Stratified sampling

• Convenience sampling

• Systematic sampling

What is the main limitation of stratified sampling?

• It is time-consuming and challenging to implement

• It may lead to a biased sample

• It requires IRB approval

• It is difficult to achieve due to time, effort, and cost involved

Which sampling method involves selecting participants at regular intervals from a well-ordered list of individuals in the target population?

• Random sampling

• Stratified sampling

• Convenience sampling

• Systematic sampling

What is the main strength of systematic sampling?

• It provides a representative sample

• It is quick and easy to implement

• It ensures access to hard-to-reach populations

• It allows for targeted participant selection

Which sampling method relies on participant referrals and is beneficial for studying hidden populations?

• Random sampling

• Stratified sampling

• Convenience sampling

• Snowball sampling