In Second Nature, Nobel Prize-winning neuroscientist Gerald Edelman argues that the brain and mind are unified, but he has little patience with the claim that the brain is a computer. Fortunately for the general reader, his explanations of brain function are accessible, reinforced by concrete examples and metaphors.Edelman suggests that thanks to the recent development of instruments capable of measuring brain structure within millimeters and brain activity within milliseconds, perceptions, thoughts, memories, willed acts, and other mind matters traditionally considered private and impenetrable to scientific scrutiny now can be correlated with brain activity.The author describes three unifying insights that correlate mind matters with brain activity. First, even distant neurons will establish meaningful connections (circuits) if their patterns are synchronized. Second, experience can either strengthen or weaken synapses (neuronal connections). Finally, there is reentry, the continued signaling from one brain region to another and back again along massively parallel nerve fibers.Edelman concedes that neurological explanations for consciousness and other aspects of mind are not currently available, but he is confident that they will be soon. Meanwhile, he is comfortably hazarding a guess: "All of our mental life.., is based on the structure and dynamics of our brain," Despite this optimism about the explanatory powers of neuroscience, Edelman acknowledges the pitfalls in attempting to explain all aspects of the mind in neurological terms. Indeed, culture--not biology--is the primary determinant of the brain"s evolution, and has been since the emergence of language, he notes.However, I was surprised to learn that he considers Sigmund Freud "the key expositor of the effects of unconscious processes on behavior". Such a comment ignores how slightly Freud"s conception of the unconscious, with its emphasis on sexuality and aggression, resembles the cognitive unconscious studied by neuroscientists.Still, Second Nature is well worth reading. It serves as a bridge between the traditionally separate camps of "hard" science and the humanities. Readers without at least some familiarity with brain science will likely find the going difficult at certain points. Nonetheless, Edelman has achieved his goal of producing a provocative exploration of"how we come to know the world and ourselves". According to the author, Second Nature is a good book because______
A. it appeals to the reader to study bioscience
B. it sets reader probing into human cognition
C. it interests the reader in spiritual activities
D. it presents the advancement of natural science
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Culture is transmitted largely by language and by the necessity for people in close contact to co-operate. The more extensive the communications network, the greater the exchange of ideas and beliefs and the more alike people become--in toleration of diversity if nothing else. Members of a culture or a nation are generally in closer contact with one another than with members of other cultures or nations. They become more like each other and more unlike others. In this way, there develops "national character", which is the statistical tendency for a group of people to share values and follow similar behavior patterns.Frequently, the members of one culture will interpret the "national characteristics" of another group in terms of their own values. For example, the inhabitants of a South Pacific island may be considered "lazy" by citizens of some industrialized nations. On the other hand, it may be that the islanders place a great value on social relationships but little value on "productivity", and crops grow with little attention. The negative connotation of the label "lazy" is thus unjustified from the point of view of the island culture.Stereotypes, such as "lazy", "inscrutable", and "dishonest" give people the security of labels with which to react to others in a superficial way, but they are damaging to real understanding among members of different cultures. People react more to labels than to reality. A black American Peace Corps volunteer, for instance, is considered and called a white man by black Africans. The "we--they" distinction applies to whatever characteristic the "wes" have and the "theys" do not have-- and the characteristics attributed to the "theys" are usually ones with a negative value.The distinction becomes most obvious in times of conflict. For this reason, it is often suggested the only thing that might join all men together on this planet would be an invasion from outer space. "We", the earthlings, would then fight "them", the outsiders.Given the great diversities- real and imagined- among people of the world, is there any foundation for hope that someday all men might join together to form a single and legitimate world government The outcome will probably depend on the political evolution of mankind. With stereotypes, people tend to______
A. react to each other on a regular basis
B. describe other cultures with labels
C. take their own culture as the best of all
D. see different cultures in different ways
If gender conflicts continue at their current rate, my partner gloomily observed, men may fade into extinction and women will manage fine without them. What with test-tube babies, cloning, a falling birth-rate, and have-it-all career women prevailing like never before, it seems as if old-fashioned, instinct-driven sexual selection was totally out of fashion. But a study from four British universities suggests it is alive and well, and busy shaping the next generation.In spite of emancipation, the feminist movement, gender equality, and consistent efforts to avoid gender-stereotyping, men still prefer to marry women who are not too brainy. In the study a high IQ hampered a woman"s chance of getting married, with a 40 percent drop in marital prospects for every 16-point rise. The opposite was true for their male class-mates. Top-earning men were 8 per cent more likely to be married than their low-earning peers.How interesting that we automatically assume that men are put off by cleverness in women. Perhaps the brainy women did not wan to get married. Possibly they could not find men clever enough to satisfy them. But these interpretations hardly merit more than a passing thought because this study simply reinforces what we know to be broadly true: that most women do want a committed partner and that most stable marriages occur in a power relation, with the man being the center.We usually think of competitiveness as a male activity, and so it is mainly, which is all the more reason for it causing stress in a marriage. Our ancestry certainly included a long phase when the males competed for the alpha role, in which the top male took all the advantages and most of the group matings. Most men nurse secret dreams of being "benign" dictators. No man likes his wife to earn more than he does. We see how fragile are the marriages of those in which the female has thewhip handin the shape of fame, success, and wealth. In contrast, marriages where the female status is obviously inferior, including arranged marriages, there is a greater stability.Women have to accept that coming into our own and achieving the full potential of our (seemingly superior) capacity to use education will undoubtedly make us more inaccessible as partners. More choosy, and therefore less successful. What might be the meaning of"whip hand" in Paragraph 4
A. control
B. desire
C. intelligence
D. commitment
In Second Nature, Nobel Prize-winning neuroscientist Gerald Edelman argues that the brain and mind are unified, but he has little patience with the claim that the brain is a computer. Fortunately for the general reader, his explanations of brain function are accessible, reinforced by concrete examples and metaphors.Edelman suggests that thanks to the recent development of instruments capable of measuring brain structure within millimeters and brain activity within milliseconds, perceptions, thoughts, memories, willed acts, and other mind matters traditionally considered private and impenetrable to scientific scrutiny now can be correlated with brain activity.The author describes three unifying insights that correlate mind matters with brain activity. First, even distant neurons will establish meaningful connections (circuits) if their patterns are synchronized. Second, experience can either strengthen or weaken synapses (neuronal connections). Finally, there is reentry, the continued signaling from one brain region to another and back again along massively parallel nerve fibers.Edelman concedes that neurological explanations for consciousness and other aspects of mind are not currently available, but he is confident that they will be soon. Meanwhile, he is comfortably hazarding a guess: "All of our mental life.., is based on the structure and dynamics of our brain," Despite this optimism about the explanatory powers of neuroscience, Edelman acknowledges the pitfalls in attempting to explain all aspects of the mind in neurological terms. Indeed, culture--not biology--is the primary determinant of the brain"s evolution, and has been since the emergence of language, he notes.However, I was surprised to learn that he considers Sigmund Freud "the key expositor of the effects of unconscious processes on behavior". Such a comment ignores how slightly Freud"s conception of the unconscious, with its emphasis on sexuality and aggression, resembles the cognitive unconscious studied by neuroscientists.Still, Second Nature is well worth reading. It serves as a bridge between the traditionally separate camps of "hard" science and the humanities. Readers without at least some familiarity with brain science will likely find the going difficult at certain points. Nonetheless, Edelman has achieved his goal of producing a provocative exploration of"how we come to know the world and ourselves". The author disagrees with the idea that the neuroscience-based cognitive unconscious can be______
A. studied irrelevantly to sexual behavior
B. affected by the language acquisition
C. clearly explained by Freud"s theory
D. examined under cultural backgrounds
In Second Nature, Nobel Prize-winning neuroscientist Gerald Edelman argues that the brain and mind are unified, but he has little patience with the claim that the brain is a computer. Fortunately for the general reader, his explanations of brain function are accessible, reinforced by concrete examples and metaphors.Edelman suggests that thanks to the recent development of instruments capable of measuring brain structure within millimeters and brain activity within milliseconds, perceptions, thoughts, memories, willed acts, and other mind matters traditionally considered private and impenetrable to scientific scrutiny now can be correlated with brain activity.The author describes three unifying insights that correlate mind matters with brain activity. First, even distant neurons will establish meaningful connections (circuits) if their patterns are synchronized. Second, experience can either strengthen or weaken synapses (neuronal connections). Finally, there is reentry, the continued signaling from one brain region to another and back again along massively parallel nerve fibers.Edelman concedes that neurological explanations for consciousness and other aspects of mind are not currently available, but he is confident that they will be soon. Meanwhile, he is comfortably hazarding a guess: "All of our mental life.., is based on the structure and dynamics of our brain," Despite this optimism about the explanatory powers of neuroscience, Edelman acknowledges the pitfalls in attempting to explain all aspects of the mind in neurological terms. Indeed, culture--not biology--is the primary determinant of the brain"s evolution, and has been since the emergence of language, he notes.However, I was surprised to learn that he considers Sigmund Freud "the key expositor of the effects of unconscious processes on behavior". Such a comment ignores how slightly Freud"s conception of the unconscious, with its emphasis on sexuality and aggression, resembles the cognitive unconscious studied by neuroscientists.Still, Second Nature is well worth reading. It serves as a bridge between the traditionally separate camps of "hard" science and the humanities. Readers without at least some familiarity with brain science will likely find the going difficult at certain points. Nonetheless, Edelman has achieved his goal of producing a provocative exploration of"how we come to know the world and ourselves". Edelman firmly believes that______
A. mind matters will eventually be explained from a neurological perspective
B. experience will have an ill effect on neuronal connections
C. distant neurons will help synchronize their firing pattern
D. brain signals will repeatedly go from one brain region to another