Professor Direct

Hello Students,

Welcome to my Professor Direct course supplements.  If you are taking any of my professor direct classes, all materials and assignment notes will be hosted here.

You may also use this page to contact me about Professor Direct courses available through  StraighterLine offers very affordable online credits for your general education credits. Having done consulting work for them since 2010, I know their work ethic and have heard their philosophy.  Unlike profiteering educational institutions, StraighterLine thinks we need to reduce the cost of online education – I agree strongly with this.  Overpriced education damages you.

While reducing the costs of online education they also help ensure that your credits transfer.  Because nothing replaces direct interactions with experts in the field, Professor Direct allows you to get the contact you would normally miss in a fully automated class.  I guarantee novel content, thought provoking discussions, and will challenge you.


Relation of Professor Direct ( to Greenberg Educational Consulting Organization (GECO Inc)

Our companies and services are completely separate, but GECO Inc offers discounts to customers of StraighterLine as follows.

Students who take my Professor Direct courses will get an automatic discount for the online Technocortex training.  While the Technocortex is not a credit-bearing class, it is the most valuable course I have ever created and taught.

Please contact Paul Greenberg ( with questions.

Paul Greenberg