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Concord Consortium Lab

lab.concord.org

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Spec score 7.8 #9 of 27 in Virtual Lab Software

What it is

Concord Consortium Lab is an open-source HTML5 framework for scientific models, visualizations, graphing, and probeware. Authors define Lab Interactives in JSON, combining models with inquiry controls such as buttons, checkboxes, sliders, and graphs. Interactives can be created, shared, and embedded. Listed model types include Next Generation Molecular Workbench, Energy2D, and Probeware, with bar and line graphs available for activities. Lab combines simulations from multiple modeling engines with data collection from sensors and probes; one demonstrated model explores charged and neutral atoms through two-dimensional molecular dynamics. The framework runs on Android, iOS, and the web, requires SVG support, and lists iOS Safari and Chrome for Android among supported browsers. Concord says current desktop browsers provide the best performance, while simpler models may run on tablets and phones. The project uses Simplified BSD, MIT, or Apache 2.0 licensing. Download archives are available, and local content must be served through a web server. Concord says student and teacher data is confidential and not used for targeted advertising.

Spec sheet

Purpose
Lab is an HTML5 framework for scientific models, visualizations, graphing, and probeware.Read 9 Oct 2026 · lab.concord.org
Intended users
Concord describes its work as creating research-based digital learning tools and STEM resources for students and partnering with publishers, districts, states, and education organizations.Read 4 Oct 2026 · concord.org
Audience
Concord says it provides educational software and resources to educators, schools, school districts, other educational institutions, parents, and guardians.Read 9 Oct 2026 · concord.org
Privacy
Concord says student and teacher data are treated as confidential and are not sold or used for targeted advertising.Read 4 Oct 2026 · concord.org
License
The Lab Framework repository includes an MIT License granting permission to use, copy, modify, merge, publish, distribute, sublicense, and sell copies subject to its terms.Read 9 Oct 2026 · github.com
Founded
1994Read 28 Sep 2026 · lab.concord.org
Maker
The Concord Consortium describes itself as a nonprofit research and development organization advancing STEM inquiry through technology.Read 4 Oct 2026 · concord.org
Data agreements
Concord says it routinely enters into school data privacy agreements and follows the Student Data Privacy Consortium's National Data Privacy Agreement framework.Read 9 Oct 2026 · concord.org
Download and local hosting
A project distribution readme describes downloadable tar.gz and zip archives and says local content must be served from a web server.Read 4 Oct 2026 · lab.concord.org
Examples
The site demonstrates a 2D molecular dynamics engine for exploring charged and neutral atoms.Read 9 Oct 2026 · lab.concord.org
Graphing
Bar and line graphs can be integrated into Interactives.Read 9 Oct 2026 · lab.concord.org
Interactive authoring
Lab Interactives are defined in JSON and wrap models with inquiry-oriented controls such as buttons, checkboxes, sliders, and graphs.Read 4 Oct 2026 · lab.concord.org
Interactives
Lab Interactives are sharable, embeddable, authorable JSON components that wrap a model with inquiry-oriented interface elements.Read 9 Oct 2026 · lab.concord.org
Licensing
The Lab project is distributed under Simplified BSD, MIT, or Apache 2.0 licenses.Read 4 Oct 2026 · lab.concord.org
Model framework
Lab integrates simulations running in multiple modeling engines with data collection from sensors and probes.Read 9 Oct 2026 · lab.concord.org
Model types
The site lists Next Generation Molecular Workbench, Energy2D, and Probeware as model types for Interactives.Read 9 Oct 2026 · lab.concord.org
Open source
The Lab Framework repository describes it as open source and provides development setup instructions for running it locally.Read 9 Oct 2026 · github.com
Performance
Performance is best in the latest desktop browsers, while many simpler models run acceptably on tablets and smartphones.Read 9 Oct 2026 · lab.concord.org
Platform requirement
The Lab Framework requires SVG support; its documentation lists iOS Safari and Chrome for Android among supported browsers.Read 9 Oct 2026 · github.com
Privacy agreements
Concord says it routinely enters data privacy agreements with schools and follows the Student Data Privacy Consortium’s NDPA framework.Read 4 Oct 2026 · concord.org
Privacy framework
Concord says student-data handling is governed by school and research-partner agreements and applicable laws including FERPA, COPPA, and state student privacy laws.Read 9 Oct 2026 · concord.org
Sharing
Lab Interactives are described as sharable, embeddable, and authorable.Read 4 Oct 2026 · lab.concord.org
Student privacy
Concord says it treats student and teacher data as strictly confidential, does not sell it, and does not use it for targeted advertising.Read 9 Oct 2026 · concord.org
Use limits
The terms prohibit commercial use and automated access or integration of the hosted Services absent a separate written agreement; they state this does not restrict independently deployed software under its applicable license.Read 9 Oct 2026 · concord.org

Strong points and limits

Strong points

  • Authors interactive models with JSON controls
  • Supports scientific simulations, graphing, and probeware
  • Interactives can be shared and embedded
  • Available on Android, iOS, and web
  • Open-source licensing with downloadable archives

Limits

  • Best performance requires current desktop browsers
  • SVG support is required
  • Local content needs a web server
  • Hosted-service terms restrict commercial use

Who it suits

It suits educators, schools, districts, educational institutions, parents, and guardians creating or using interactive STEM materials. Developers can also use its open-source framework and JSON authoring model.

Verdict

Lab provides a licensable framework for building and distributing interactive science activities across web and mobile platforms. Its browser requirements, local-hosting setup, and hosted-service use limits should be reviewed before deployment.

Where Specifiction places it

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