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the CAER
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This is a diagnostic test developed by the Collaboration for Astronomy Education Research (CAER) for astronomy teachers teaching non-science majors at the introductory level. The first twenty one questions are content based and the last twelve collect demographic information. The ADT is generally used as a pre-/post-test. The questions target astronomy content generally taught in the K-12 curriculum. Its purpose is to diagnose the effectiveness of instruction, not the learning capabilities of the students.
Topics covered include: celestial motion, seasons, moon phases, constellations, and the night sky.
ComPADRE is beta testing Citation Styles!
![]() <a href="https://psrc.aapt.org/items/detail.cfm?ID=1432">Collaboration for Astronomy Education Research. Astronomy Diagnostic Test (ADT) Version 2.0. 2004.</a>
![]() Collaboration for Astronomy Education Research, (2004), WWW Document, (https://www.physport.org/assessments/ADT).
![]() Collaboration for Astronomy Education Research, Astronomy Diagnostic Test (ADT) Version 2.0 (2004), <https://www.physport.org/assessments/ADT>.
![]() Collaboration for Astronomy Education Research. (2004). Astronomy Diagnostic Test (ADT) Version 2.0. Retrieved May 13, 2025, from https://www.physport.org/assessments/ADT
![]() Collaboration for Astronomy Education Research. Astronomy Diagnostic Test (ADT) Version 2.0. 2004. https://www.physport.org/assessments/ADT (accessed 13 May 2025).
![]() Collaboration for Astronomy Education Research. Astronomy Diagnostic Test (ADT) Version 2.0. 2004. 13 May 2025 <https://www.physport.org/assessments/ADT>.
![]() @misc{
Author = "Collaboration for Astronomy Education Research",
Title = {Astronomy Diagnostic Test (ADT) Version 2.0},
Volume = {2025},
Number = {13 May 2025},
Year = {2004}
}
![]() %Q Collaboration for Astronomy Education Research %T Astronomy Diagnostic Test (ADT) Version 2.0 %D 2004 %U https://www.physport.org/assessments/ADT %O application/pdf ![]() %0 Electronic Source %A Collaboration for Astronomy Education Research, %D 2004 %T Astronomy Diagnostic Test (ADT) Version 2.0 %V 2025 %N 13 May 2025 %9 application/pdf %U https://www.physport.org/assessments/ADT Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
Citation Source Information
The AIP Style presented is based on information from the AIP Style Manual. The APA Style presented is based on information from APA Style.org: Electronic References. The Chicago Style presented is based on information from Examples of Chicago-Style Documentation. The MLA Style presented is based on information from the MLA FAQ. |