What three types of intelligence constitute sternberg's triarchic theory of intelligence?

The three types of intelligence that constitute sternberg's triarchic theory are: the analytical, this one allows people to recognize problems and find possible hidden, or non easy to see by everyone solutions; Creative theory:  and practical  theory, this is about how an activity is developed, how capable is a person to face new or old situations and uses creativity to give the best solution, and the practical or contextual theory refers to adapting  the analytical and creative to real situations, put into practice in real world, Robert J. Sternberg believed that a intelligent person should gather all three theories to be more successful in life. 

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