Review Grove, Gray, & Burns Chapter 2 and 7.differentiate between concepts and variables. Explain with examples the independent, dependent, and extraneous variables. Also differentiate between conceptual and operational definition of variables in a study, and explain the use of theoretical framework in a study You only have to make comments on what you have reflected on and learned from reading chapter 2. Do not summarize the chapter, nor make lengthy discourses on what is in the chapter. The comments should reflect your comprehension and take-a-away from the readings (what you found interesting about the chapter) and also pose a question you have about your reading.

Please only use this book ; Required book: Grove, S.K., Gray, J. R., & Burns, N. (2014). Understanding Nursing Research: Building an Evidence-Based Practice (6th ed.). Maryland Heights, MO: Elsevier. ISBN: 9781455770601