Aiea High School Hydroponics

Math and Science Integrated Project




Introduction: In the working world an employee rarely encounters problems which distinctly fall into a specific subject area of his or her education. As a result of this, the employee must utilize a combination of learned skills to solve problems. To help improve student achievement in the work force many schools are focusing on problem based learning which integrates curriculum. At Aiea High School the math and science classes are using Hydroponics to provide a real-life connection between disciplines.


How: Students in both classes collect a variety of data by using a variety of technical instruments to collect pH data, water quality data(Total Dissolved Solutes) and growth rates on a daily basis in order to determine the optimal growing conditions for Hydroponic lettuce varieties. The math students analyze the data on a statistical basis and share their conclusions with the science students via e-mail. Through this collaboration the necessary adjustments are determined to maintain the "ideal growing conditions."


Hawaii State Performance Standards

Students will:

  • Use inductive and/or deductive reasoning to solve problems.
  • Interpret and inferences from statistical data and support them with valid arguments.
  • Represent and analyze relationships usings tables and graphs.
  • Demonstrate a need to collect evidence with integrity and great diligence.
  • Demonstrate a need to collect as much data as possible before drawing conclusions.
  • Demonstrate an understanding and appreciation of scientific explanations and conclusions based on logic, valid observations and evidence.




CROP DATA (sample)
DATES PH TDS Romaine Growth(cm) Salina Growth(cm)Pak Choi Growth(cm)
4/3/986.512004.53.65.2
4/6/986.911505.04.05.8
4/9/987.012405.54.46.6
4/12/986.89005.64.56.8

For more information about Aiea High School and our hydroponics greenhouse please visit our other website.