Assessment is the tool that measures how well the students achieve the learner outcomes. What do you want the students to know and be able to do? Did you take into account your students' prior knowledge. Assessment should be seamless and ongoing. Are you evaluating continuously throughout the project? You will want to think of ways to assess the process as well as the product of their learning. Here are some things to remember about assessment and some resources to read about assessment.
The most important element of performance assessment is engagability. To evaluate your project, you need to determine if your students were allowed:
To be engrossed in challenging learning.
To learn by doing.
To be able to use the computer effectively when appropriate.
To communicate their learning.