Raymond Dubois was once a troubled child from the inner city. As a teenager, he tormented classmates, led a gang, and was expelled multiple times. Years later, headlines shook the nation: he had become a serial killer. Psychologists dug into his life to uncover what went wrong—and what could’ve been done.

Raymond’s early life was filled with exposure to neighborhood violence, unstable parenting, and a lack of adult supervision. These background elements are best described as:

Dr. Estrella, a forensic psychologist, argued that Raymond’s behavior could have been predicted based on observable patterns in his childhood. This aligns with which goal of developmental psychology?

Investigators found that Raymond had shown signs of language delays and social withdrawal since age 5. This is an example of:

According to the principle of multidirectionality, what can be inferred about Raymond’s early teenage years?

Raymond’s inability to recover emotionally after repeated rejection may point to a failure in which principle of life-span development?

Despite being placed in a shelter and given second chances, Raymond showed no long-term change. These missed opportunities reflect a lack of:

A developmental psychologist wrote, “No single age can be said to determine Raymond’s fate.” This reflects which principle?

Raymond’s environment—marked by poverty, poor education, and crime—illustrates which principle?

As he grew older, Raymond spent more time learning street survival skills and less time on school. This shift in priorities reflects which principle?

Researchers later found Raymond’s father had schizophrenia and his mother used substances during pregnancy. These prenatal influences reflect:

During the interview, Dr. Zoller notes Raymond’s delayed ability to process abstract ideas and make moral decisions even during adolescence. This difficulty points to issues in which domain of human development?

Raymond's childhood reports reveal he showed little empathy and struggled to form friendships. This primarily reflects which domain of human development?

Raymond’s hearing and brain structure were reportedly normal, but his cognitive responses were often delayed. This suggests his development was affected in:

When Raymond was around 5 years old, he could not yet take other people’s perspectives and assumed everyone thought like him. This is a classic example of:

According to the lifespan periods, Raymond’s stage at the time of the crime (age 22) falls under:

Raymond expressed guilt over not “being a real man” by age 30, referencing pressure to have a job and a family. This internal pressure reflects which concept?

Raymond’s body showed signs of rapid wear due to substance abuse, despite being only in his early 30s. This deterioration is best assessed through:

During middle childhood, Raymond was praised only when he fought bullies, not for academic achievement. This affected his view of self-worth. Developmentally, what should have been emphasized during this period instead?

As a teen, Raymond started expressing radical, idealistic views, and questioned authority. This kind of thought is typical of:

Dr. Zoller noticed that while Raymond was 32 (chronologically), he showed poor emotional regulation and problem-solving—similar to a much younger person. This discrepancy suggests Raymond’s:

Dr. Zoller discovered that Raymond’s biological father had antisocial personality disorder and substance abuse issues. This information supports which explanation for Raymond’s own violent behavior?

While investigating school records, Dr. Zoller noted that Raymond showed signs of aggression by age 3. His teachers believed this was due to modeling violent behavior at home. This aligns with which theory?

Despite coming from poverty, Raymond's cousin—raised in the same home—thrived academically and socially. This best illustrates the influence of:

Raymond was expelled at age 7 and witnessed a home invasion during the same year. These events, both atypical for his age, best reflect:

At age 16, Raymond’s group of peers became fixated on fame and defying authority. This reflects:

Dr. Zoller considered that Raymond, during infancy, was deprived of consistent touch and eye contact. He suspects this occurred during a narrow timeframe critical for attachment. This scenario reflects a:

While Raymond was exposed to verbal language as a toddler, his mother frequently neglected interaction. He eventually spoke, but with delays. This most likely occurred during a:

Raymond’s family structure consisted of his mother, maternal grandmother, and cousins. His household fits which type of family context?

Despite hardships, Raymond had some moments of stability in an after-school program with caring mentors. These positive experiences serve as:

Dr. Zoller reflected on the “genetic roll of the dice” in Raymond’s case. This phrase best refers to: