language
grammar
phoneme
phonological rules
morphemes
morphological rules
syntactical rules
deep structure
surface structure
fast mapping
telegraphic speech
nativist theory
language acquisition device (LAD)
genetic dysphasia
aphasia
linguistic relativity hypothesis
concept
family resemblance theory
prototype
exemplar theory
category-
rational choice theory
availability bias
heuristic
algorithm
conjunction fallacy
representativeness heuristic
framing effects
sunk-
prospect theory
frequency format hypothesis
means-
analogical problem solving
functional fixedness
reasoning
practical reasoning
theoretical reasoning (or discursive reasoning)
belief bias
syllogistic reasoning