Finals Research p2

What is the purpose of using samples in research?

• To ensure 100% population coverage

• To save time and money

• To decrease accuracy

• To increase the cost of the study

What is the main advantage of systematic random sampling over simple random sampling?

• It is less time-consuming

• It is more sophisticated

• It is not based on probability

• It does not require a sampling interval

What is the primary difference between stratified sampling and cluster sampling?

• Cluster sampling is more economical

• Stratified sampling groups individuals based on characteristics

• Cluster sampling divides the population into groups

• Stratified sampling is based on geographical areas

What is the purpose of using multi-stage sampling?

• To simplify the sampling process

• To increase the sample size

• To draw a sample from the entire population at once

• To draw a sample in stages from the population

What is the main ethical consideration in research related to participants?

• Confidentiality

• Voluntary participation

• Informed consent

• Anonymity

What is the difference between plagiarism and self-plagiarism?

• There is no difference between plagiarism and self-plagiarism

• Plagiarism involves copying without credit, self-plagiarism involves copying with credit

• Plagiarism involves copying one's own work, self-plagiarism involves copying others' work

• Plagiarism involves copying others' work, self-plagiarism involves copying one's own work

What is the potential harm associated with research misconduct?

• Psychological harm

• Legal harm

• Physical harm

• Social harm

What is the main advantage of structured observations over naturalistic observations?

• Structured observations are more flexible

• Naturalistic observations are more standardized

• Structured observations involve coding behaviors

• Naturalistic observations involve face-to-face interactions

What is the primary purpose of an interview in research?

• To collect data through senses

• To observe ongoing behavior

• To interact with participants

• To gather information from respondents

What is the key characteristic of an unstructured interview?

• It uses a standardized procedure

• It is carried out in a group setting

• It involves a formal set of questions

• It formulates questions spontaneously