"Sexual knowledge" describes the degree of certainty of understanding held about the areas of sexual physiology, sexual desire and sexual activity, pregnancy and birth control, and sexually related social problems.
所謂「性知識」，指的是個人獲得有關人類性方面訊息瞭解的正確程度，這些訊息包括性生理、性慾性活動、懷孕避孕及性的社會問題等四部分。