Research Methods Ch.1 Inquizitive Questions and Answers Graded A+

Research Methods Ch.1 Inquizitive Questions and Answers Graded A+ What does the scientific method involve in research? Formulating a hypothesis, conducting experiments, and analyzing results to reach conclusions What is a hypothesis in the context of research? A testable prediction about the relationship between variables What is the difference between qualitative and quantitative research? Qualitative research focuses on understanding phenomena through detailed descriptions, while quantitative research involves numerical data and statistical analysis What is an independent variable in an experiment? The factor that is manipulated or changed to observe its effect What is a dependent variable in an experiment? The outcome or effect that is measured in response to changes in the independent variable 2 Why is a control group important in research? It helps isolate the effect of the independent variable by providing a baseline for comparison What is the role of random sampling in research? It ensures that every individual in a population has an equal chance of being selected, reducing bias What is the purpose of a literature review in a research study? To summarize and evaluate existing research on a topic to identify gaps and inform the current study What is a variable in research? A factor that can vary or change within a study, such as age, gender, or income Why is replication important in research? It helps confirm the reliability and validity of findings by repeating the study in different settings or with different populations 3 What is a case study in research? An in-depth, detailed examination of a single individual, group, or event What is the significance of operational definitions in research? They provide clear, precise definitions of variables to ensure that the study can be replicated and measured consistently What is a survey in research? A method of collecting data by asking individuals questions, often using questionnaires or interviews What is an experiment in research? A study in which researchers manipulate one or more independent variables to observe their effect on the dependent variable What is a correlational study? A study that examines the relationship between two or more variables without manipulating them 4 What is ethical research? Research that follows established guidelines to ensure the safety, privacy, and well-being of participants What is an informed consent form in research?