1) The document discusses three major theories of intelligence: Charles Spearman's theory of general intelligence ("g") and specific abilities ("s"), Howard Gardner's theory of multiple intelligences consisting of eight components, and Robert Sternberg's triarchic theory of three types of intelligence - analytical, creative, and practical.
2) The author identifies most with Gardner's theory, noting strengths in intrapersonal, body-kinesthetic, and linguistic intelligences.
3) All three theories suggest intelligence is complex with multiple components, though they differ on the specific nature and number of those components.