What theory suggests that more attractive women are perceived as less intelligent?

The theory that suggests more attractive women are perceived as less intelligent is known as the "dumb-blonde hypothesis." This concept highlights the stereotype that associates physical attractiveness, particularly in women, with a lack of intelligence. It suggests that societal perceptions often lead individuals to make assumptions about a person's cognitive abilities based on their looks, particularly when it comes to blond-haired women. This stereotype can significantly impact how women are viewed in various aspects of life, including personal and professional settings.

The other theories listed do not specifically address the perception of intelligence linked to physical attractiveness in the same way. For instance, beauty premium theory discusses how attractiveness can afford individuals certain advantages, but it does not imply a decrease in perceived intelligence. Social attractiveness theory focuses on the social dynamics of attractiveness without making assertions about intelligence. Physical appearance bias refers to general biases based on looks but does not specifically point to the association of beauty with diminished intellectual capabilities.