A mental grouping of similar things is called
Concept
The most systematic procedure for solving a problem is an
Algorithm
A major obstacle to problem solving is fixation, which is a
Inability to view a problem from a new perspective
After the 9/11 attacks be foreign-born terrorists, some observers initially assumed that the 2003 US East Coast blackout was probably also the work of foreign-born terrorists. This assumption illustrates ___ heuristic
Availability