ANT 345 quiz Exam #1 Question with verified answers
Which of the following are concepts associated with the field that has come to be
known as human behavioral ecology (HBE) ? - √√HBE integrates theory about the
mechanisms for behavior and the processes that drive behavioral decision-making
HBE applies theory and methods developed for the study of non-human animals
to human behavior
HBE is both ecological and evolutionary
Given the definition of Human Behavioral Ecology given in Lecture 1, which of the
following statements do you expect to true or correct? - √√Human behavioral
ecology considers most behaviors to be influenced by natural selection
Human behavioral ecology is a holistic science that takes into consideration
context, environment and interactions
Human behavioral ecology has tools for studying both learned and innate
behaviors
Human behavioral ecologists study the economics of hunter-gatherers
Which of the following are important factors in determining human behavior? -
√√The costs and benefits of a behavioral strategy
Fitness effects of alternative behavioral strategies
The environment in which the behavior is performed
Proximate cues that trigger the behavior
The social context in which the behavior is perfofmed
Which of the following are critiques of human behavioral ecology that have some
validity? - √√HBE assumes too often that natural selection is the primary force
driving human behavior
,HBE cannot explain all behavior on the basis of "optimality" considerations
From the overview provided in Lecture 1, which of the following do you expect to
be true or correct about human foraging? - √√Foraging surpluses allow food-
sharing and cooperative breeding
Foraging is important for fitness because of nutritional effects on survival and
fertility
Foraging shifts in early human ancestors may have driven many aspects of human
evolution
Foraging is often performed differently by individuals of different ages and
genders
A complex structure like the eye would be unlikely to emerge from a single large-
scale mutation. How does gradualism help evolutionists address the evolution of
complex adaptations, such as the eye? - √√Because there are extant lineages that
evolved eyespots and rudimentary eyes
Why does Fisher's microscope analogy predict small changes over evolutionary
time? - √√Because small mutations are more likely to be beneficial than large
mutations
Because small changes can add up to large changes over evolutionary time
Why is Uniformitarianism an important concept for human evolution? -
√√Because it allows us to assume that evolutionary processes are similar for
humans, plants and animals
Because it requires us to derive theory for why things are the way we see them
today based on observations we make across different time frames
Because it allows us to consider how a trait may have been adaptive for extinct
species
, Which of the following explains why it is useful to view natural selection as a filter
for organisms? - √√Because natural selection acts by limiting the reproductive
success of some individuals
Because natural selection sorts individuals based on their phenotypes
Because natural selection leads to greater adaptation in a population
Which of the following is true about selection on beak size among Galapagos
Finches? - √√During a severe drought, only large seeds were available, so beak
size increased
Finches with large beaks suffer an energetic cost of growing large beaks
During a severe drought, finches with large beaks suffered high juvenile mortality
Finches with small beaks are better at eating small seeds
Which of the following would you expect when niche partitioning drives character
displacement? - √√There is strong competition among individuals
Character displacement decreases competition
Which of the following would you expect under stabilizing selection on human
birth weight? - √√The largest babies are less likely to survive
The smallest babies are less likely to survive
Instinct - √√Genetically programmed behavioral responses
Evolutionary Psychology - √√Genetic evolution of the neurological bases of
behavior
Which of the following are concepts associated with the field that has come to be
known as human behavioral ecology (HBE) ? - √√HBE integrates theory about the
mechanisms for behavior and the processes that drive behavioral decision-making
HBE applies theory and methods developed for the study of non-human animals
to human behavior
HBE is both ecological and evolutionary
Given the definition of Human Behavioral Ecology given in Lecture 1, which of the
following statements do you expect to true or correct? - √√Human behavioral
ecology considers most behaviors to be influenced by natural selection
Human behavioral ecology is a holistic science that takes into consideration
context, environment and interactions
Human behavioral ecology has tools for studying both learned and innate
behaviors
Human behavioral ecologists study the economics of hunter-gatherers
Which of the following are important factors in determining human behavior? -
√√The costs and benefits of a behavioral strategy
Fitness effects of alternative behavioral strategies
The environment in which the behavior is performed
Proximate cues that trigger the behavior
The social context in which the behavior is perfofmed
Which of the following are critiques of human behavioral ecology that have some
validity? - √√HBE assumes too often that natural selection is the primary force
driving human behavior
,HBE cannot explain all behavior on the basis of "optimality" considerations
From the overview provided in Lecture 1, which of the following do you expect to
be true or correct about human foraging? - √√Foraging surpluses allow food-
sharing and cooperative breeding
Foraging is important for fitness because of nutritional effects on survival and
fertility
Foraging shifts in early human ancestors may have driven many aspects of human
evolution
Foraging is often performed differently by individuals of different ages and
genders
A complex structure like the eye would be unlikely to emerge from a single large-
scale mutation. How does gradualism help evolutionists address the evolution of
complex adaptations, such as the eye? - √√Because there are extant lineages that
evolved eyespots and rudimentary eyes
Why does Fisher's microscope analogy predict small changes over evolutionary
time? - √√Because small mutations are more likely to be beneficial than large
mutations
Because small changes can add up to large changes over evolutionary time
Why is Uniformitarianism an important concept for human evolution? -
√√Because it allows us to assume that evolutionary processes are similar for
humans, plants and animals
Because it requires us to derive theory for why things are the way we see them
today based on observations we make across different time frames
Because it allows us to consider how a trait may have been adaptive for extinct
species
, Which of the following explains why it is useful to view natural selection as a filter
for organisms? - √√Because natural selection acts by limiting the reproductive
success of some individuals
Because natural selection sorts individuals based on their phenotypes
Because natural selection leads to greater adaptation in a population
Which of the following is true about selection on beak size among Galapagos
Finches? - √√During a severe drought, only large seeds were available, so beak
size increased
Finches with large beaks suffer an energetic cost of growing large beaks
During a severe drought, finches with large beaks suffered high juvenile mortality
Finches with small beaks are better at eating small seeds
Which of the following would you expect when niche partitioning drives character
displacement? - √√There is strong competition among individuals
Character displacement decreases competition
Which of the following would you expect under stabilizing selection on human
birth weight? - √√The largest babies are less likely to survive
The smallest babies are less likely to survive
Instinct - √√Genetically programmed behavioral responses
Evolutionary Psychology - √√Genetic evolution of the neurological bases of
behavior