One method for measuring the skills and knowledge of a student as a solver of problems is with performance activities. By observing and questioning students, either individually or in cooperative groups, you can evaluate their understanding and abilities to use concepts and process skills.

At this site, we will offer performance activities that are aligned with the major content areas of a biology curriculum. Each activity presents students with a real-life problem and some ideas about what materials they might use to investigate the problem. The students must formulate a hypothesis and plan and conduct an investigation. They are then responsible for communicating the results of their investigation and drawing conclusions about their hypothesis and the processes they used.

Each activity includes teaching notes. The teaching notes indicate the time needed for planning and investigating, possible materials, and expected outcomes. Possible hypotheses and experimental designs help prepare you for the questions that may arise throughout the activity.

The Performance Assessment Evaluation Form found at the end of the activity can be used for recording your observations of student work. You may wish to establish a numerical scoring system by using the General Scoring Rubric, or adapt it for your own particular needs.