The Aiken code is a binary code developed by Howard Aiken to represent decimal numbers using binary digits. In IPA phonetic transcription, the word "Aiken" is spelled /ˈaɪkən/, with the stress on the first syllable. The long "i" sound is represented by the symbol /aɪ/, while the "k" sound is represented by the symbol /k/. The "e" at the end of the word is pronounced as a schwa sound /ə/. This code played an important role in the early development of computing and is still used in some applications today.
Aiken code, also known as Aiken notation, is a shorthand format used to represent multiple-choice questions and answers. It is named after its creator, William Aiken, an education specialist at the University of Birmingham in the 1930s. The Aiken code is primarily used in educational settings, especially for examinations and assessments.
In the Aiken code, each answer is assigned a letter or symbol that represents its corresponding option in a multiple-choice question. The code eliminates the need to write out the full answer choices, making it a concise and efficient method for organizing and grading exams. The code typically uses uppercase letters, ranging from A to E or even further if more options are available.
To construct an Aiken code, the options are listed in a vertical column, and a single letter is assigned to each option. The answer key is then provided separately, usually by listing the question number followed by the letter representation of the correct answer. For example, if the third option on a multiple-choice question is correct, it would be represented as "C" in the Aiken code.
The Aiken code simplifies the grading process as markers only need to match the letter representation rather than reading and comparing the option texts. This method reduces grading errors and saves time, making it a popular choice for standardized tests and large-scale assessments in educational institutions.
The term "Aiken code" refers to the Aiken notation, which was developed in the 1950s by Grace Murray Hopper and Howard Aiken. However, the term "Aiken code" itself is not commonly used or recognized as a distinct term with a specific etymology. It is possible that it is named after Howard Aiken, one of the key figures in the development of early computers, as a way to honor his contributions to computing.