Genes, Culture, & Gender
Chapter 5: Genes, Culture, & Gender
Learning Objectives
Explore how distal factors of evolution and culture explain commonalities and differences in human nature.
Differentiate between sex and gender.
Identify examples of gender differences.
Define natural selection and evolutionary psychology.
Explain attraction and gender differences in attraction using evolutionary psychology.
Sex, Gender, & Spectrum
Sex: This refers to the biological categories of male and female, based on physical and physiological differences.
Gender: This encompasses the characteristics and roles that societies and cultures associate with males and females.
Spectrum: Understanding that both sex and gender exist on a spectrum rather than as binary categories.
Cisgender: Individuals whose gender identity aligns with the sex they were assigned at birth.
Transgender: Individuals whose gender identity does not align with their assigned sex at birth.
Note: The primary focus of the chapter will be on cisgender individuals.
Gender Differences
Gender differences can be observed in the following areas:
Basic physical attributes: Differences in physical characteristics such as strength, size, etc.
Aggression: Variations in aggressive behaviors between genders.
Sexuality: Differences in sexual behavior and attitudes.
Social Connectedness: How relationships and social interactions differ.
Social Dominance: Power dynamics and hierarchy in gender interactions.
Important note: Despite these differences, men and women are more similar than different overall.
Gender Differences: Nature vs. Nurture
Nature: Refers to biological and genetic factors that influence gender differences.
Nurture: Involves environmental, social, and cultural factors that shape gender identities and roles.
Debate: The ongoing discussion surrounding the contributions of nature vs. nurture in defining gender differences.
Shared Human Nature & Evolution
Natural Selection: The evolutionary process by which heritable traits that best enable organisms to survive and reproduce are passed down to subsequent generations.
Key principle: Traits that confer survival advantages are selected over time, shaping species' evolution.
Evolutionary Psychology
Definition: Evolutionary psychology explains cognition and behavior in terms of genetic factors that evolved over time as a result of natural selection.
It provides a framework for understanding human behavior through an evolutionary lens, linking our actions and social behaviors to historical survival needs.
Who is Considered Attractive?
The concept of attraction is explored from an evolutionary psychology perspective, identifying the traits that are generally perceived as attractive in individuals.
Attraction: An Evolutionary Explanation
Men and women are attracted to characteristics that are believed to enhance reproductive success:
Men tend to be attracted to physical appearance in women, which may signal fertility and health.
Women tend to be attracted to resources that men can provide, which may signify stability and support for offspring.
Learning Objectives (Reiterated)
Explore distal factors of evolution and culture in human nature differences.
Define culture, norms, and gender roles.
Understand cultural explanations for gender differences in attraction.
Define interaction and epigenetics.
Comprehend how social role theory illustrates an interaction between evolution and culture.
Differences Across Culture
Culture: The enduring behaviors, ideas, attitudes, and traditions shared by a large group of people and transmitted from one generation to