2. 外语
  3. Even if almost nothing is known about the neuroanatomy of symboling, a great deal is known about the evolution of mind (or "mind

Even if almost nothing is known about the neuroanatomy of symboling, a great deal is known about the evolution of mind (or "mind

admin2013-11-29  52
问题     Even if almost nothing is known about the neuroanatomy of symboling, a great deal is known about the evolution of mind (or "minding," if mind is considered as a process rather than a thing), in which one finds symboling as the characteristic of a particular stage of development. The evolution of minding can be traced in the following sequence of stages. First is the simple reflexive stage, in which behaviour is determined by the intrinsic properties of both the organism and the thing reacted to—for example, the contraction of the pupil of the eye under increased stimulation by light. Second is the conditioned reflex stage, in which the response is elicited not
by properties intrinsic in the stimulus but by meanings that the stimulus has acquired for the responding organism through experience—for example, Pavlow’s dog’s salivary glands responding to the sound of a bell. Third is the instrumental stage, as exemplified by a chimpanzee knocking down a banana with a stick. Here the response is determined by the intrinsic properties of the things involved (banana stick, chimpanzee’s neurosensory-muscular system), but a new element has been introduced into behaviour, namely, the exercise of control by the reacting organism over things in the external world. And, finally, there is the symbol stage. In which the configuration of behaviour involves nonintrinsic meanings.
    The first two stages exhibit a characteristic of the evolution of all living things: a movement in the direction of making life more secure and enduring. In the first stage the organism distinguishes between the beneficial, the injurious, and the neutral, but it must come into direct contact with the object or event in question to do so. In the second stage the organism may react at a distance, as it were—that is, through an intermediate stimulus. The conditioned reflex brings signs into the life process; one thing or event may serve as an indication of something else—food, danger, and so forth. And, since anything can serve as a sign of anything else(a green triangle can mean food, sex, or an electric shock to the laboratory rat), the reactions of the organism are emancipated from the limitations that stage one imposes upon living things, namely, the intrinsic properties of things. The possibility of obtaining life-sustaining things and of avoiding life-destroying things is thus much enhanced, and the security and continuity of life are correspondingly increased.  
Which of the following is TRUE of the first stage of the evolution of mind?
选项 A、The living things are unable to distinguish the beneficial, the injurious, and the neutral.
B、It is not necessary for a living thing to come into contact with another thing.
C、The intrinsic properties of things are the limitations imposed upon the organisms.
D、The first stage is characterized by the contraction of the pupil under increased stimulation by light.
答案C
解析 此题为细节题，第一段开始概括了心智演化第一阶段的特征，作为选[C]的依据。
转载请注明原文地址:https://kaotiyun.com/show/MFhO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)