ReasonSpan™ · Foundations refresher libraries
Bring understanding to the decision.
Refresh the principles that help you interpret evidence, choose a method and check a result. Explore two complete samples for your program, then connect the concept to focused lessons and practice.
UnderstandIdentify the physical behavior or project principle.
ApplyInspect a worked case and its assumptions.
VerifyMake a fresh decision before reviewing the answer routes.
PE Civil Construction
Engineering foundations: beyond the reference lookup
The NCEES Civil handbook and the standards listed in the specification are supplied references. Refresh the engineering behavior and assumptions that help you select and apply them.
8 refreshers · 2 complete public samples
Included with existing program access
Explore this library →PE Architectural Engineering
Engineering foundations: behind the formula and code
The Architectural handbook and specified codes and standards are supplied references. Build system understanding, a unit basis and coordination judgment before selecting a formula or code provision.
8 refreshers · 2 complete public samples
Included with existing program access
Explore this library →PE Mechanical: HVAC and Refrigeration
Engineering foundations: beyond the handbook
The NCEES PE Mechanical Reference Handbook is the supplied examination reference. No separate design standards are listed for PE Mechanical: HVAC and Refrigeration. Refresh physical behavior, modeling choices and equation applicability alongside handbook navigation.
8 refreshers · 2 complete public samples
Free signed-in development preview; paid enrollment is closed
Explore this library →ARE 5.0 Project Development and Documentation (PDD)
Design foundations: beyond the provided exhibits
NCARB provides examination formulas, structural resources and project-specific case-study material. Refresh assembly behavior, documentation and coordination so you can interpret evidence and choose a defensible detail.
8 refreshers · 2 complete public samples
Included with existing program access
Explore this library →ARE 5.0 PPD
Design foundations: from principles to design decisions
NCARB provides examination formulas, structural resources and case-study material. Refresh site response, system selection and tradeoffs before comparing design alternatives. The full PPD program is in invited development review; paid enrollment remains closed.
8 refreshers · 2 complete public samples
Two public samples; full sequence for the owner and invited pilot participants
Explore this library →PMP Training and Exam Preparation
Project management foundations: from concepts to actions
PMP is a closed-book examination; PMBOK and the Certification Handbook are not supplied exam references. Refresh the principles behind stakeholder, delivery, risk, governance and value decisions.
8 refreshers · 2 complete public samples
Included with existing program access
Explore this library →