Sex: in psychology, the biologically influenced characteristics by which people
define male, female, and intersex.
Gender: in psychology, the attitudes, feelings, and behaviors that a given culture
associates with a person’s biological sex. (See also gender identity.)
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-1 Explain how the meaning of gender differs from the meaning
of sex.
As cultures change, ideas about gender change too.
Laws in the U.S. discriminated against women for a long time. Many of those
laws have changed and our ideas of who can work what jobs, wear what
clothes, and who is responsible for parenting have also changed.
Social and cultural factors influence our gender perceptions. From our
parents to the media, we receive direct and implicit messages that help form
our ideas about gender.
Your body defines your sex, your mind defines your gender. However, there is
an interplay between your body and experiences.
LT 3.3-1 Explain how the meaning of gender differs from the meaning
of sex.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
Intersex: possessing male and female biological sexual characteristics at birth.
Aggression: any physical or verbal behavior intended to harm someone physically
or emotionally.
Relational aggression: an act of aggression (physical o verbal) intended to harm a
person’s relationship or social standing.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-2 Explain some ways in which males and females tend to be
alike and tend to differ.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
Males and females have many similarities and some significant differences.
45 of our 46 chromosomes are unisex and have helped us adapt and survive.
Gender does not influence your ability to learn, see, remember or feel
emotions. Males and females have similar rates of happiness and creativity.
Some differences are small, such as levels of self-esteem.
Women tend to enter puberty on average two years earlier than men and life
expectancy is four years longer. They express emotions more freely and are
better at spelling, reading, and smelling faint odors. Negatively, women are at
twice the risk of developing an eating disorder, depression, and anxiety.
Men are more likely to die by suicide, abuse tobacco, develop alcohol use
disorder, be diagnosed with autism, ADHD, and color deficiency. Positively,
they are greater in size and strength.
LT 3.3-2 Explain some ways in which males and females tend to be
alike and tend to differ.
Both men and women can be aggressive, but differently. Women tend to engage
in more relational aggression, like ostracism or online bullying, and men tend to
express more extreme physical aggression.
In terms of social power, men are perceived has having more. They are seen as
better negotiators and more effective leaders.
Men will more often than women try to guess at answer to a question they do
not know, referred to as male answer syndrome and will condescendingly explain
how things work to women, known as “mansplaining”.
Both men and women need social connectedness, but women's brains are wired
better for social relationships. Men tend to be more independent, and women
interdependent.
Some of these differences are influenced by biology but others are shaped by
environmental and cultural factors.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-2 Explain some ways in which males and females tend to be
alike and tend to differ.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
X chromosome: the sex chromosome found in females and males. Females
typically have two X chromosomes; males typically have one. An X chromosome
from each parent produces a female child.
Y chromosome: the sex chromosome typically found only in males. When paired
with an X chromosome from the mother, it produces a male child.
testosterone: the most important male sex hormone. Males and females have it,
but the additional testosterone in males stimulates the growth of the male sex
organs during the fetal period, and the development of male sex characteristics
during puberty.
estrogens: sex hormones, such as estradiol, that contribute to female sex
characteristics and are secreted in greater amounts by females than by males.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-3 Explain how sex hormones influence prenatal and adolescent
sexual development.
Around six weeks after conception, the 23rd pair of chromosomes contribute to
sexual development. If an embryo has two X chromosomes, typically this will
produce a female child. If the combination is one X and one Y chromosome,
typically a male child will be produced.
Testosterone triggers the development of male sex organs. Women have it too,
but in lower quantity. The female sex hormones are known as estrogens.
In the fourth or fifth months of fetal development, these sex hormones influence
the wiring of the fetal brain.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-3 Explain how sex hormones influence prenatal and adolescent
sexual development.
Primary sex characteristics: the body structures (ovaries, testes, and external
genitalia) that make sexual reproduction possible.
Secondary sex characteristics: nonreproductive traits; such as female breasts
and hips, male voice quality, and body hair.
Spermarche: the first ejaculation.
Menarche: the first menstrual period.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-3 Explain how sex hormones influence prenatal and adolescent
sexual development.
LT 3.3-3 Explain how sex hormones influence prenatal and adolescent
sexual development.
During puberty, sex hormones flood the body of adolescents, sparking rapid
sexual maturation.
Both girls and boys develop primary sex characteristics, which enable
reproduction, and secondary sex characteristics, such as growing breasts for
females and enlarging testes for males.
The landmark event for males is spermarche or first ejaculation. For females,
menarche or first menstrual period.
Sometimes, there are variations in the combination of sex hormones. This in turn
can affect the development of both primary and secondary sex characteristics.
Birth assigned sex is clearly the work of nature and biology. But nurture plays a
role in our ideas about gender. Biology draws the outline, and culture paints in
the details.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-4 Explain some cultural influences on gender roles.
Role: a set of expectations (norms) about social position, defining how those in
the position ought to behave.
Gender role: a set of expected behaviors, attitudes, and traits for men and for
women.
Sexual aggression: any physical or verbal behavior of a sexual nature that is
unwanted or intended to someone physically or emotionally. Can be expressed
as either sexual harassment or sexual assault.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
Culture influences all kinds of behaviors, including defining various roles of our life.
Gender roles are also shaped by culture and have changed dramatically as
cultures have shifted their norms and expectations.
Historically, women have had fewer rights than men and have been expected
to work jobs deemed “appropriate” for them.
Even though many cultures have created more equality, some gaps still
remain.
Gender roles influence other aspects of life besides careers and voting rights,
such as sexual aggression. Many countries are trying to reduce sexual assault
and harassment, by sometimes powerful and famous men.
LT 3.3-4 Explain some cultural influences on gender roles.
Gender identity: our personal sense of being male, female, neither, or some
combination of male and female, regardless of whether this identity matches our
sex assigned at birth, and the social affiliation that may result from this identity.
Social learning theory: a set of expectations (norms) about social position,
defining how those in the position ought to behave.
Gender typing: the acquisition of a traditional masculine or feminine role.
Androgyny: blending traditionally masculine and traditionally feminine
psychological characteristics.
Transgender: an umbrella term describing people whose gender identity or
expression differs from that associated with their birth-assigned sex.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
LT 3.3-4 Explain some cultural influences on gender roles.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
Gender roles describe how others expect us to think, feel and act but gender
identity is our personal sense of being male, female, neither or some combination
of these.
Some people see gender identity as binary, whereas others view it as
nonbinary, allowing for more combinations.
Social learning theory states that our ideas about gender identity are
learned through observation, imitation, and operant conditioning in
childhood.
Taking on traditional female and male roles or gender typing varies from
child to child and culture to culture. Parents are strong influences on the
identities children form.
LT 3.3-4 Explain some cultural influences on gender roles.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
Gender roles describe how others expect us to think, feel and act but gender
identity is our personal sense of being male, female, neither or some
combination of these.
Children will structure their identities in ways that feel right to them, which
might reflect their parents views but might also differ.
Many people will choose to be androgynous, combining of male and female
roles. For example, you can be fully male without being aggressive.
Feelings about gender matter, but so do our thoughts or gender schemas.
These frameworks help to organize our experiences and influence our
decision making and perceptions.
LT 3.3-4 Explain some cultural influences on gender roles.
Myers/DeWall/Yost Hammer, Myers’ Psychology for the AP® Course, 4e
©2023 Worth/BFW Publishers
Typically, for someone who identifies as transgender, their identity differs from
their sex assigned at birth.
Feelings and thought about identity can start in childhood. Early
interventions can help stabilize feelings and decrease feelings of distress.
Being transgender isn’t easy in most places in the world. Harassment,
bullying, marginalization, and discrimination are increasingly reported.
Being transgender does not indicate a psychological disorder, but the
profound distress some experience can lead to a diagnosis of gender
dysphoria.
Gender identity is not the same as sexual orientation.
LT 3.3-5 Explain how we form our gender identity.