Purpose

Scaffolding involves supporting novice learners by limiting complexities and gradually removing these limits (called “fading”) as learners gain competency. Like physical scaffolding, the supportive strategies are incrementally removed and students take on more responsibility.
Modeling and explaining: an expert demonstrates the desired performance including false starts, mistakes and dead ends so students can see a process in action. Modeling shows how a process unfolds, whereas explaining involves giving reasons why it happens that way.

Interactive Whiteboard App Features

Explain Everything

https://explaineverything.com/pricing/ - interactive whiteboard app (paid only, not free)
Provides a 30 day free trial.
Appears to be the only windows friendly tool (possibly because windows has more stylus-compatible devices than macs and may not need such a tool.)

ExplainEverythingTutorials

Explain Everything Youtube Channel

ExplainEverything Example

Windows App - Bandicam

Free download. Screen and face capture. Interactive whiteboard features. Buy editing package for $60.

BandiCam Tutorials

BandiCam Example

Mac Apps

Doceri Andrea's #1 Pick (SRJC Canvas Ninja)

Free 30 day trial, downloads to your desktop. Sync your ipad easily to draw directly on what is being recorded.

"I used Doceri to record lectures for my summer chemistry course. I used quicktime to do the necessary edits. I then uploaded them to google drive to easily share." -Andrea (SRJC canvas ninja)

Doceri Tutorials

Doceri Youtube Channel

Doceri Example

Example Lecture Recording Topic: Chemical Bonds (Fast forward to minute 18 to see whiteboard)

ShowMe (Alternate pick, similar features)

Record voice-over tutorials & then share online (free). Free version provides enough to be competitive with Doceri. ShowMe is a simpler system than Doceri and may be a good app to start with if you are new to video recording.

ShowMe Tutorials

ShowMe Example

Doceri vs ShowMe which is right for me?

Alternatives

eduCreations Interactive Whiteboard - Mac only. Record tutorials & share simultaneously (free). To upload ppts or docs, you need a paid subscription.
Boogie Board Jot! App - Livesharing, export to email or photo (free). Interactive whiteboard only.
Looking Glass - Coming to the Distance Ed department in late 2018. Record yourself writting on glass infront of a camera and your writting flips around for student to see. (So excited!! -Andrea)
Livescribe pencasts and other stylus based recording devices