NCEES PE examination
PE Civil Construction
Build confidence in construction calculations, reference searches and timed decisions. Start with a diagnostic, then focus your review and rehearse with a full-length mock.
Professional exam preparation
Prepare for your next PE, ARE 5.0 or PMP exam with a clear study path. Find your gaps, understand why answers are right or wrong, and practice applying the method to unfamiliar questions.
Free practice · No account required

Explore illustrated ebooks and complete worked lessons.
Browse the booksNCEES PE examination
Build confidence in construction calculations, reference searches and timed decisions. Start with a diagnostic, then focus your review and rehearse with a full-length mock.
NCEES PE examination
Connect electrical, mechanical, structural and project administration concepts. Practice reference use and pacing with two full-length mocks.
NCARB architecture examination
Learn to read details, coordinate building systems and find the evidence in project documents. Apply your reasoning in two full-length mocks.
PMI PMP · 35-hour guided training plan
41 guided modules, targeted practice and two full mocks. Completion certificate after meeting all requirements.
No recurring subscriptions. Free practice requires no account or payment. Review the full coverage and access terms on each program page.
Questions before you enroll? Read the general and program Q&A.
The ReasonSpan™ approach
Find the gap, learn the governing method and apply it to a new question.
Review accuracy, confidence, time and answer changes to choose the concepts, calculations or decisions that deserve your next study session.
Go directly to focused theory and worked examples for the gap. Understand the governing decision and why other answer choices do not fit.
Apply the method to new questions and changed conditions. Use the results to decide whether to move on or revisit the topic, then rehearse with timed mocks.
Explore the current program outlines and available study previews. Paid enrollment is not open for these programs; release dates will be announced when ready.
58 theory lessons, 120 Decision Cards, original practice and two 100-question mock forms. Explore the program outline; full study access is available to invited pilot participants.
Explore the PPD programExplore 24 theory lessons and specialist extensions, an 80-question diagnostic, 144 targeted questions, 24 independent transfer checks and two 80-question mocks. Sign in for saved progress and study planning.
Explore the free study previewThese programs are not included in current purchases. Preview access differs by program. Opening a program page does not enroll you or subscribe you to a mailing list.