Question 1

Brent visits a new restaurant and notices that almost all the other customers ordered an appetizer dish that comes on a sizzling platter.Only one table ordered an appetizer that didn't come on a sizzling platter.When the waiter comers to take Brent's order, what will he choose, according to conformist transmission?

Accepted Answer

Conformist transmission suggests that individuals will likely adopt the majority behavior or choice within a group. Since most customers ordered an appetizer on a sizzling platter, Brent is likely to do the same to conform to the majority.

Question 2

What is the difference between prestige bias and similarity bias?

Accepted Answer

Prestige bias involves mimicking or valuing the opinions of individuals who are perceived as high status or highly respected within a group or society. Similarity bias, on the other hand, refers to the tendency to be influenced by or to prefer individuals who share similarities with oneself, whether those similarities are in beliefs, behaviors, backgrounds, or other characteristics.

Question 3

A team of scientists observes that a new species (Species X) tends not to copy exactly how a model uses a new tool; instead, species members are very adept at figuring out on their own how to best use the tool.Conversely, another new species (Species Y) does tend to copy exactly how a model uses a new tool, paying attention to the model's behavioral strategies.Based on this observation, what trajectory should we expect each species' respective cultural development to be like?

Accepted Answer

Species Y's tendency to copy exactly how a model uses a tool suggests a capacity for cumulative culture, as it allows for the transmission and building upon previous knowledge. Species X's independent approach may hinder the accumulation of shared cultural knowledge.

Question 4

Is culture among chimpanzees cumulative?

Accepted Answer

Chimpanzees perform poorly in imitative learning, which is crucial for cumulative culture, as it involves building upon previous knowledge and behaviors.

Question 5

How does similarity bias compare to conformist transmission?

Accepted Answer

Conformist transmission specifically involves adopting behaviors or beliefs that are most common or popular within a group, emphasizing the importance of the majority's behavior. Similarity bias, while it does involve learning from others, is more about the tendency to learn from or be influenced by others who are perceived as similar to oneself, not necessarily based on how common a behavior is.

Question 6

Imitative learning is best defined as

Accepted Answer

Imitative learning involves understanding and internalizing the goals and intentions behind a model's actions, not just mimicking the actions themselves.

Question 7

Which of the following best explains both prestige bias and similarity bias?

Accepted Answer

Prestige bias and similarity bias are both related to imitative learning, where individuals tend to copy behaviors from those they perceive as prestigious or similar to themselves.

Question 8

Which of the following provides evidence of culture in nonhuman animals?

Accepted Answer

There are behaviors that are common in chimpanzees in one location but absent from chimpanzees in another location. This suggests that culture is not simply a product of genetics, but is also learned and transmitted through social interactions.

Question 9

According to prestige bias, humans will tend to

Accepted Answer

Prestige bias suggests that humans tend to imitate individuals who are highly respected and skilled, regardless of whether the domain of imitation is relevant to that person's specific talents.

Question 10

Homer sharpens a rock and uses it to shave.Schick adds a handle to the rock for better grip.Gillette then changes the rock to a titanium blade for durability.The progression of improvements made to the shaving utensil is an example of

Accepted Answer

The progression of improvements made to the shaving utensil, where each innovation builds upon the previous one without losing the earlier advancements, exemplifies the ratchet effect. This concept describes how cultural knowledge and technology progressively improve over time, with each generation potentially adding to the sophistication of tools and practices.

Question 11

If a child wants to be a great basketball player and chooses to learn from LeBron James as a prestigious model, what aspect(s) of James is the child most likely to imitate, according to the prestige bias?

Accepted Answer

The prestige bias suggests that individuals are likely to imitate those they perceive as prestigious or successful in a broad sense, not just in specific behaviors. Therefore, a child looking up to LeBron James might try to emulate everything about him, including both basketball-related and unrelated behaviors, because of his overall status and success.

Quiz 2: Cultural Evolution