User:Jm34harvey/wip/feldman2006/00
Preface
p.xi: "By now virtually everyone agrees that the scientific explanation for human language and cognition will be based on our bodies, brains, and experiences. The major exception is
"How do our brains compute our minds?" [i.e.
A Brief Guide to the Book
p.xv:
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p.xvi:
"The specific demonstrations begin with a study of how children learn their first words. [E.g.
"The next section extends the discussion to words for abstract and metaphorical cpncepts. In chapter 15 and chapter 16, we look furthur at the structure of conceptual systems and how they arise through metaphorical mappings from direct experience. Chapter 17 takes the informal idea of understanding as imaginative simulation and shows how it can be made the basis for a concrete theory. This theory is shown in chapter 18 to be sufficiently rich to describe linguistic aspect—the shape of events. This is enought to capture the direct effects of hearing a sentence, but for the indirect consequences, we need one more computatonal abstraction of neural activity—belief networks, described in chapter 19. All fo these ideas are brought together in Srinivas Narayanan's program for understanding news stories, discussed in chapter 20.
Chapters 21 through 25 are about language form, that is, grammar--how grammar is learned and how gramatical processing works. Chapter 21 lays out the basic facts about the form of language that any theory must explain. Chapter 22 is partly a digression; it discusses the hotbutton issues surrounding how much of human grammar is innate. We see that classical questions become much different in and explicitly embodied theory of language and that such theories can be expressed in standard formalisms (chapter 23).
"Chapter 24 shows how the formalized version of neural grammar can be used to build software systems for understanding natural language. The poster child for the entire theory is Nancy Chang's program (Chapter 25) that models how children leanr their early grammar--as explicit mappings (constructions) relating linguistic form to meaning. Chapter 26 discusses two questions which are not currently answerable: the evolution of language and the nature of subjective experience. Finally, chapter 27 summarizes the book and suggests that further progress will require a broadly based unified cognitive science. But the scientific progress to date does support a range of practical and intellectual applications and should allow us to understand ourselves better.