Utilizing the Software Package 'R' to Generate Graphs and Perform Statistical Analyses in Undergraduate Laboratory Courses

 

Tested Studies in Laboratory Teaching, 2016, Volume 37

Michael S. Berger

Abstract

Courses in life sciences require students to graphically present data and utilize statistical tests. Students frequently lack basic skills regarding visual representation of data and performing statistical tests. I have developed a lab exercise that utilizes the software "R" as a learning tool to improve graphing skills and statistically analyze data. Learning goals were focused on, competency in the visual display of data, performing statistical analyses, and using the software package "R". A script based software removes the "black-box" effect that can limit conceptual understanding of the components involved in the process of visually representing data or performing statistical analyses.

Keywords:  statistical analysis, introductory biology, graphing, R software

Boston University (2015)