When was the Holland code written?

A. The 1950s

B. The 1960s

C. The 1970s

D. The 1980s

2 Answer

  • The 1950's. Can be found in an article in the "journal of applied psychology" from 1958 and another article in 1959.
  • Hello!

    The Holland Code was developed by Psychologist John Holland over his career, starting in 1950 until 1980. The Holland Code is one of the most popular career tests, acording to this test there are a set of six personality types (realistic, investigative, artisitc, social, enterprising and conventional) and people fit into them.

    Hope this helps.