影响人的社会行为的精神要素，包括感觉、知觉、记忆、思维、情感、意志、能力等psychological factor

• 农民的眷恋故土之情，可能是个心理因素。

  The attachment of farmers to their ancestral lands may be a psychological factor.

• 两人交锋极有可能成为一场心理因素为主导的较量。

  The clash between the two people could become a test of strength in which psychological factors play the main guiding role.