types:
search
the examination of alternative hypotheses
suggestion
the sequential mental process in which one thought leads to another by association
knowing
a clear and certain mental apprehension
hunt
an instance of searching for something
free association
a thought process in which ideas (words or images) suggest other ideas in a sequence
line of thought
a particular way of thinking that is characteristic of some individual or group
ideation
the process of forming and relating ideas
determination
deciding or controlling something's outcome or nature
groupthink
decision making by a group (especially in a manner that discourages creativity or individual responsibility)
cull,
reject
the person or thing that is rejected or set aside as inferior in quality
excogitation
thinking something out with care in order to achieve complete understanding of it
explanation
thought that makes something comprehensible
convergent thinking
thinking that brings together information focussed on solving a problem (especially solving problems that have a single correct solution)
divergent thinking,
out-of-the-box thinking
thinking that moves away in diverging directions so as to involve a variety of aspects and which sometimes lead to novel ideas and solutions; associated with creativity
know
the fact of being aware of information that is known to few people
reading
the cognitive process of understanding a written linguistic message