Working in the Sandbox

Sandbox Use

The intended use of sandboxes is for users to explore the system’s features and functions, training, and demonstrations of CERS. The CERS Sandbox contains computer-generated mock student results based on modified assessments and, therefore, should only be used for its intended purposes.

Generated Data

The CERS Sandbox uses datasets created with generated data. The tests, organizations, students, and student results are all simulated. The tests use released ELA and Math practice items developed by Smarter Balanced. Simulated interim (IAB and ICA) and summative assessment results are included in the sandbox. The students are randomly generated based on realistic demographic values but do not represent any specific student populations. Student performance is artificial but consistent. For example, a student who performs “Above Standard” in mathematics for one year will continue to perform “Above Standard” in mathematics during subsequent years. Item responses may contain mock data, especially for text found in short answer (SA) and writing extended response (WER) items.

Because the CERS Sandbox uses simulated data, users should not infer anything about performance from the reports. The practice tests are similar to, but different from, the production tests. Extrapolating details from these tests is not appropriate. The sandbox should be used only to explore and familiarize users with the features of CERS.

Sandbox Sessions

Any user-specific data (e.g., custom groups, reports, and saved queries) created in the CERS Sandbox, unless created by a District Administrator, are removed upon log out because each sandbox session is distinct. Each user who enters a sandbox creates a unique session even if multiple users have the same role. Multiple users may enter the same CERS Sandbox with the same role without affecting anyone else in that sandbox.

The sandbox times out your session if there is no activity for 30 minutes. A prompt appears asking if the user would like to continue working (refer to figure 1). Clicking [OK] allows the user to avoid losing their work.

Figure 1. Prompt to continue working