Research Design Quiz

What is the primary difference between experimental and quantitative observational designs?

• Use of control groups

• Manipulation of the independent variable

• Type of data collected

• Number of participants

Which type of research design involves direct manipulation of the independent variable?

• Qualitative Design

• Quantitative Observational Design

• Experimental Design

• Systematic Measurement

Which design collects rich, non-numerical data?

• Experimental Design

• Quantitative Observational Design

• Qualitative Design

• Systematic Measurement

Which design is used to observe variables in their natural environment?

• Experimental Design

• Quantitative Observational Design

• Qualitative Design

• Systematic Measurement

What is a disadvantage of quantitative observational design?

• Limited ecological validity

• Correlational data cannot establish causality

• Difficulty in data collection

• Lack of control groups

What type of data is obtained through standardized measurements like heart rate?

• Subjective Quantitative Data

• Qualitative Data

• Objective Quantitative Data

• Behavioral Observations

Which tool is used for gathering quantitative data from a large sample?

• Structured Interviews

• Surveys

• Physiological Recordings

• Behavioral Observations

What is the role of Extraneous Variables in a study?

• To measure the outcome

• To manipulate the IV

• To influence the DV

• To capture non-numerical data

What is the placebo effect?

• Researchers' expectations affecting results

• Participants' expectations influencing outcomes

• Random assignment of participants

• Standardized procedures

How can experimenter effects be mitigated?

• Using single-blind designs

• Using double-blind designs

• Increasing sample size

• Reducing standard deviation