B. Classify The Type Of Descriptive Research Design Best Used In Each Of The Following Situations. Choose The Letter Of The Best Answer From The Choices Inside The Box. A. Descriptive Normative B. Correlational Study C. Longitudinal Study D.

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Classifying Descriptive Research Designs in Physics

Introduction

Descriptive research designs are a crucial aspect of scientific inquiry, allowing researchers to gather and analyze data to understand various phenomena. In the field of physics, descriptive research designs play a vital role in advancing our understanding of the natural world. In this article, we will explore the different types of descriptive research designs and classify them according to specific situations.

Situation 1: Understanding the Current State of a Phenomenon

Descriptive Normative Research Design

A descriptive normative research design is best suited for understanding the current state of a phenomenon. This type of design involves collecting data to describe the characteristics of a population or phenomenon at a specific point in time. In physics, a descriptive normative research design could be used to study the current state of a physical system, such as the properties of a material or the behavior of a particle.

For example, a researcher might use a descriptive normative research design to study the properties of a new material, such as its density, melting point, and electrical conductivity. This type of design would allow the researcher to gather data on the material's characteristics and describe its properties in detail.

Best Answer: A. Descriptive Normative

Situation 2: Examining the Relationship Between Variables

Correlational Study

A correlational study is a type of descriptive research design that involves examining the relationship between two or more variables. This type of design is used to identify patterns or relationships between variables, but it does not establish causality. In physics, a correlational study could be used to examine the relationship between variables such as temperature and pressure, or between the wavelength and frequency of light.

For example, a researcher might use a correlational study to examine the relationship between the temperature of a gas and its pressure. This type of design would allow the researcher to gather data on the relationship between the two variables and describe the patterns or correlations that exist.

Best Answer: B. Correlational Study

Situation 3: Studying Changes Over Time

Longitudinal Study

A longitudinal study is a type of descriptive research design that involves collecting data over an extended period of time. This type of design is used to study changes or developments over time, and it can provide valuable insights into the dynamics of a system or phenomenon. In physics, a longitudinal study could be used to study changes in a physical system over time, such as the behavior of a particle or the properties of a material.

For example, a researcher might use a longitudinal study to examine the changes in the properties of a material over time, such as its density, melting point, and electrical conductivity. This type of design would allow the researcher to gather data on the changes in the material's properties over time and describe the patterns or trends that exist.

Best Answer: C. Longitudinal Study

Conclusion

In conclusion, descriptive research designs are a crucial aspect of scientific inquiry, and they play a vital role in advancing our understanding of the natural world. By classifying descriptive research designs according to specific situations, researchers can choose the best design for their study and gather valuable insights into the phenomena they are studying. Whether it's understanding the current state of a phenomenon, examining the relationship between variables, or studying changes over time, descriptive research designs offer a powerful tool for scientific inquiry.

References

  • [1] Creswell, J. W. (2014). Research design: Qualitative, quantitative, and mixed methods approaches. Sage Publications.
  • [2] Patton, M. Q. (2015). Qualitative research and evaluation methods. Sage Publications.
  • [3] Yin, R. K. (2014). Case study research: Design and methods. Sage Publications.

Additional Resources

  • [1] American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.).
  • [2] National Science Foundation. (2020). Research design and methodology.
  • [3] University of California, Los Angeles. (2020). Research design and methods.