The correct answer is chromatic alterations.
Chromatic Alterations or Chromaticism is defined as the altered pitches that are found outside the range of a certain musical composition. The symbols used to show chromatic alterations are known as "accidentals". Enharmonic Equivalence is defines as the pitches that share the common pitch-space, yet they are spelled differently from one another.
The 44th President of the United States, Barack Obama
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Answer:
Introspection, Titchener
Explanation:
Introspection is a process through which a person looking inwards and examines one's thoughts, feelings. It a controlled and well structured and scientific way to express one's feelings thought. It is a self-observation experiment. It was first developed by William Wundt. Wundt gives training to the people and observes to analyze the content of their thoughts.
Edward Titchener is a wundt student who also utilizes this technique. In some way, he used the wundt technique in a wrong manner. Wundt was interested in showing the conscious experience of a person but Titchener was interested in breaking the mental components of a person. It is a great source of self-knowledge (introspection). Even it provides a piece of knowledge about a person which is not possible in another way.
