Science
Develop a Solution Definition
Engineering
Engineering Design Process Definition
Evaluate the Solution Definition
Construct and Test a Prototype Definition
Define the Problem Definition
Technology
Generate Concepts Definition
Here you build the prototype and test to see if it works
Solving a problem that where you design a technology requiring you to use scientific knowledge
This includes looking at the constraints and criteria surrounding a question. This is understanding what the question is.
Here you look at the prototype and evaluate its effectiveness
Here you come up with a plan to solve the problem
the steps that engineers use to design something to solve a problem
Solving a problem about why or how something works using evidence from experiments and observations
Device built or designed by the engineering process that attempts to solve a problem
Here you research the problem by reading, experimenting, etc. to learn as much about the problem as possible to help solve the problem