Which of these personality traits were proposed by modern trait theorist Gor don Allport in 1936?

(A) Central traits
(B) Primary traits
(C) Cardinal traits
(D) Approach traits
(E) Secondary traits

The correct option is (A), (C), and (E).

Step-by-Step Explanation:
Gordon Allport was a pioneering psychologist often referred to as one of the founders of trait personality theory. In 1936, Allport and his colleague Henry Odbert searched the dictionary to find words describing human behavior and compiled a list of thousands of personality traits. Allport organized these traits into a three-tiered hierarchy:

1. Cardinal Traits (C): These are rare, dominant traits that shape and rule a person's entire life and behavior. They are so dominant that the person becomes synonymous with these qualities (e.g., altruistic, ruthless, or Machiavellian).
2. Central Traits (A): These are the general characteristics that form the basic foundations of an individual's personality. While they are not as dominant as cardinal traits, they are the major characteristics used to describe a person (e.g., honesty, kindness, friendliness, or shyness).
3. Secondary Traits (E): These are traits that only present themselves in specific situations or under particular circumstances. They represent situational preferences or attitudes, such as a preference for certain foods or nervousness before public speaking.

Analysis of Other Options:
- Primary traits (B): This term is associated with Raymond Cattell's 16 personality factor model, not Gordon Allport's 1936 trait theory.
- Approach traits (D): This is not a classification defined in Allport's three-tier hierarchy of traits.

Thus, the correct traits proposed by Allport are Central traits, Cardinal traits, and Secondary traits, which correspond to statements (A), (C), and (E).