These type definitions are based on Jung typology with additional input from members of PsychologyTribe.com

The first definition is for the INTJ and can be found at www.intjtribe.com
The second definition for INFJ can now be found at www.infjtribe.com
The third definition for INTP can now be found at www.intptribe.com
The fourth definition for ENFP can now be found at www.enfptribe.com

All the types are now done. Basically XXXXtribe.com etc

A basic overview of the brain area's that connect into personality type can be found here at http://www.neuropsychologylab.com/pe...typebrain.html

Other type definitions will be added with member input.

Also, I'll place theories that relate to Neuro Psychology on the following web page www.neuropsychologylab.com

Here's another mini article on the Animal Mind as it relates to humans.
www.psychologytribe.com/intjtribe/Subconscious-mind.html

My series of articles now are going to be named Animal mind with a subsection discussion. In this case looking at Distributive thinking. Obviously these will be improved over time as I gather the appropriate evidence. Anyway.

http://www.psychologytribe.com/intjt...-thinking.html

Here's an article I have written and still subject to some review and change (as it was written on the hoof as it were) concerning some useful angles on INTJ Career advice for those entering the commercial world. All of it I have personally observed and experienced... http://www.intjtribe.psychologytribe...tj-career.html

The following article is more about how I see INTJ (Variant) types using the more visual mind (Visual and Temporal Cortex) as opposed to say ISTJs etc that appear to be more Prefrontal Cortex. Basically its the balance of use.

http://www.intjtribe.com/INTJ-variant-hypothesis.htm