Question 1

According to Jeffrey Arnett, what distinguishes 'emerging adulthood' from both adolescence and young adulthood?

Accepted Answer

It is a unique phase where individuals have left behind dependency but have not yet assumed full adult roles, allowing for greater exploration of life’s possibilities.

Question 2

Which of the following best explains why long-term weight loss is difficult to achieve, according to evolutionary psychology?

Accepted Answer

Our bodies are genetically programmed to store fat as an energy reserve due to ancestral survival needs.

Question 3

Which neurotransmitter is most closely associated with the 'feel good' sensation and is targeted by many antidepressant medications?

Accepted Answer

Serotonin

Question 4

A researcher is comparing the heritability of height and cancer. If the heritability of height is about 90% and cancer is about 12%, what does this indicate?

Accepted Answer

Height is strongly influenced by genetics, while most cancers are not primarily inherited.

Question 5

Which of the following statements about the relationship between marriage and happiness is supported by survey data?

Accepted Answer

Married individuals are more likely to report being 'very happy' compared to unmarried, divorced, or widowed individuals.

Question 6

Which of the following is a major risk factor for developing depression, as discussed in the study materials?

Accepted Answer

Low levels of neurotransmitters such as serotonin, dopamine, and norepinephrine

Question 7

What is the primary reason for the 'orgasm gap' between heterosexual men and women, according to researcher Laurie Mintz?

Accepted Answer

Cultural ignorance of the clitoris and mislabeling of women's genitals.

Question 8

Which of the following best describes the concept of 'consensual validation' in romantic relationships?

Accepted Answer

The feeling of validation and support when a partner shares similar values and interests.

Question 9

Which of the following is NOT considered a 'marriage killer' according to John Gottman’s research?

Accepted Answer

Empathy

Question 10

Which brain structure is most directly involved in the release of dopamine and the experience of pleasure during rewarding activities?

Accepted Answer

Ventral tegmental area (VTA)

Question 11

A pair of identical twins is studied for the presence of a psychological disorder. One twin develops schizophrenia, but the other does not. What does this suggest about the nature of psychological disorders?

Accepted Answer

Environmental factors play a role in whether a genetic vulnerability leads to a disorder.

Question 12

Which of the following is a protective factor that can help reduce the risk of developing mental illness?

Accepted Answer

Supportive social networks and healthy routines

Question 13

Which of the following best describes the relationship between nature and nurture in human development?

Accepted Answer

Human development is the result of a continuous, lifelong interaction between genetic and environmental factors.

Question 14

Which of the following is TRUE regarding the trend in marriage and childbirth in Canada over the past several decades?

Accepted Answer

The average age of first marriage and childbirth has increased, and more couples are choosing to remain childless.

Question 15

Which of the following statements about the causes of divorce in North America is supported by the study materials?

Accepted Answer

Changing cultural beliefs and increased economic independence of women have contributed to higher divorce rates.

Question 16

Which of the following is a common misconception about the genetic basis of psychological disorders?

Accepted Answer

There is a single gene responsible for each major psychological disorder.

Question 17

Which of the following best describes the 'honeymoon stage' in romantic relationships?

Accepted Answer

A phase of euphoria and intense passion driven by a spike in dopamine and other 'happy hormones.'

Question 18

Which of the following is the most common cause of death among young adults in early adulthood?

Accepted Answer

Accidents

Question 19

Which of the following statements about the relationship between children and happiness in marriage is supported by research?

Accepted Answer

Married couples with children are not significantly happier than those without children.

Question 20

Which of the following is a key reason why similarity is important in establishing long-term relationships?

Accepted Answer

It makes it easier to validate one’s own values and activities.

Early Adulthood: Development, Relationships, and Well-being

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