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1 problem solving guide
Техника: руководство по решению задач -
2 Heuristics
[A]t one point AM [Automatic Mathematician] had some notions of sets, set-operations, numbers, and simple arithmetic. One heuristic rule it knew said " If F is an interesting relation, then look at its inverse". This rule fired after AM had studied "multiplication" for a while. The r.h.s. of the rule then directed AM to define and study the relation "divisors-of" (e.g. divisors-of (12) {1,2,3,4,6,12}. Another heuristic rule that later fired said " If f is a relation from A into B, then it's worth examining those members of A which map into extremal members of B." In this case, f was matched to "divisors-of", A was "numbers", B was "sets of numbers", and an extremal member of B might be, e.g., a very small set of numbers. Thus this heuristic rule caused AM to define the set of numbers with no divisors, the set of numbers with only 1 divisor, with only 2 divisors, etc. One of these sets (the last [ sic] mentioned) turned out subsequently to be quite important; these numbers are of course the primes. (Lenat & Harris, 1978, p. 30)Extraordinarily rapid progress during the early stages of an attack on a new problem area is a rather common occurrence in AI research; it merely signifies that the test cases with which the system has been challenged are below the level of difficulty where combinatorial explosion of the number of pathways in the problem space sets in.... It is the goal of AI research to move that threshold higher and higher on the scale of problem complexity through the introduction of heuristics-heuristics to reduce the rate of growth of the solution tree, heuristics to guide the development of the tree so that it will be rich in pathways leading to satisfactory problem solutions, and heuristics to direct the search to the "best" of these pathways. (Gelernter, quoted in Barr & Feigenbaum, 1982, pp. 139-140)Historical dictionary of quotations in cognitive science > Heuristics
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3 lead
I 1. [liːd]to be in the lead to have the lead essere in testa o al primo posto; to go into the lead to take the lead — passare in testa, assumere il comando
2) (amount by which one is winning) vantaggio m. ( over su)3) (initiative)to follow sb.'s lead — seguire l'esempio di qcn
4) (clue) pista f., indizio m.5) teatr. cinem. parte f. principale, ruolo m. principale6) giorn.7) el. (wire) filo m.8) BE (for dog) guinzaglio m.9) (in cards)2. II 1. [liːd]1) (guide, escort) guidare, condurre [ person] (to sth. a qcs.; to sb. da qcn.)to lead sb. away — condurre via o allontanare qcn.
to lead sb. across the road — fare attraversare la strada a qcn
2) (bring) [path, sign] portare (to a), guidare (to da, verso); [ smell] guidare [ person] (to da, verso)3) (be leader of) guidare [army, team, attack, procession]; dirigere [orchestra, research]to lead the field — (in commerce, research) essere il leader nel settore; (in race) condurre, essere in testa
5) (cause, influence)to lead sb. to do — portare qcn. a fare
6) (conduct, have) condurre, fare [ active life]2.verbo intransitivo (pass., p.pass. led)1) (go, be directed)to lead to — [ path] condurre, portare a; [ door] dare su; [exit, trapdoor] portare a
2) (result in)to lead to — portare a [complication, discovery, accident, response]
one thing led to another, and we... — da cosa nacque cosa, e noi
3) (be ahead) [ company] essere in testa; [runner, car, team] condurre, essere in testa, essere al comando4) (go first) (in walk) fare strada; (in procession) essere in testa; (in action, discussion) prendere l'iniziativa5) (in dancing) condurre, guidare6) giorn.to lead with — mettere in prima pagina [story, headline]
7) (in boxing)8) (in cards) essere di mano•- lead off- lead on••III 1. [led]to lead the way — (go first) fare strada; (guide others) mostrare la via o strada; (be ahead, winning) essere in testa
1) (metal) piombo m.2) colloq. fig. (bullets) piombo m.3) (anche blacklead) (graphite) grafite f.; (in pencil) mina f.4) mar. (for sounding) piombo m., scandaglio m.5) BE (for roofing) piombo m.2.lead poisoning — avvelenamento da piombo, saturnismo
••to fill o pump sb. full of lead colloq. riempire qcn. di piombo; to get the lead out AE colloq. (stop loafing) darsi una mossa; (speed up) liberarsi della zavorra; to go over AE o down BE like a lead balloon — colloq. fallire miseramente
* * *I 1. [li:d] past tense, past participle - led; verb1) (to guide or direct or cause to go in a certain direction: Follow my car and I'll lead you to the motorway; She took the child by the hand and led him across the road; He was leading the horse into the stable; The sound of hammering led us to the garage; You led us to believe that we would be paid!)2) (to go or carry to a particular place or along a particular course: A small path leads through the woods.)3) ((with to) to cause or bring about a certain situation or state of affairs: The heavy rain led to serious floods.)4) (to be first (in): An official car led the procession; He is still leading in the competition.)5) (to live (a certain kind of life): She leads a pleasant existence on a Greek island.)2. noun1) (the front place or position: He has taken over the lead in the race.)2) (the state of being first: We have a lead over the rest of the world in this kind of research.)3) (the act of leading: We all followed his lead.)4) (the amount by which one is ahead of others: He has a lead of twenty metres (over the man in second place).)5) (a leather strap or chain for leading a dog etc: All dogs must be kept on a lead.)6) (a piece of information which will help to solve a mystery etc: The police have several leads concerning the identity of the thief.)7) (a leading part in a play etc: Who plays the lead in that film?)•- leader- leadership
- lead on
- lead up the garden path
- lead up to
- lead the way II [led] noun1) (( also adjective) (of) an element, a soft, heavy, bluish-grey metal: lead pipes; Are these pipes made of lead or copper?)2) (the part of a pencil that leaves a mark: The lead of my pencil has broken.)•- leaden* * *lead (1) /lɛd/n.4 (tipogr.) interlinea5 [u] (fig.) piombo; proiettili● ( slang) lead balloon, fiasco (fig.); fallimento □ (elettr.) lead-covered cable, cavo sotto piombo □ (fam. USA) lead foot (o lead-footed driver), automobilista che ha il piede pesante ( sull'acceleratore) □ (chim., ecc.) lead-free, senza piombo: lead-free petrol, benzina senza piombo; benzina verde □ (miner.) lead glance, galena □ lead grey, (color) plumbeo: The sky turned a lead grey, il cielo si fece plumbeo □ (naut.) lead line, scandaglio a sagola □ lead paint, minio □ (med.) lead paralysis, paralisi saturnina □ lead pencil, matita ( di grafite) □ ( slang USA) lead-pipe cinch, fatto inevitabile; certezza assoluta □ lead piping, tubazione di piombo □ (med.) lead poisoning, avvelenamento da piombo; saturnismo □ lead seal, piombino ( per sigillare) □ lead shot, pallini di piombo □ lead wool, lana di piombo ( per condutture dell'acqua) □ (naut.) to cast (o to heave) the lead, gettare lo scandaglio □ ( slang) to have lead in one's pencil, esser pieno di vigore sessuale □ ( slang) to put lead in sb. 's pencil, dare la carica a q. □ (fam. ingl.) to swing the lead, oziare, battere la fiacca; darsi malato, marcare visita.♦ lead (2) /li:d/n.1 [u] comando; guida; posizione di testa; primo posto; avanguardia: We will follow your lead, ci lasceremo guidare da te; ti verremo dietro; to be in the lead, essere all'avanguardia; ( in una gara o classifica) essere in testa, essere al comando, condurre; Burns pulled out to an early lead, Burns passò ben presto in testa; ( sport) to gain the lead, portarsi in testa; prendere il comando; passare in vantaggio; to take the lead, prendere l'iniziativa; prendere il comando; ( in una gara o classifica) portarsi in testa; Asia has taken the lead in car production, l'Asia è diventata la prima produttrice al mondo di automobili; to lose the lead, perdere il comando, ( in una gara o classifica) perdere il primo posto (o la prima posizione)2 ( anche polit.) vantaggio: He has a good lead over the other candidates, ha un buon vantaggio sugli altri candidati3 suggerimento; indizio; pista, traccia: to give sb. a lead in solving a problem, dare a q. un suggerimento per la soluzione d'un problema; to follow (up) various leads, seguire varie piste5 (teatr., cinem.) parte principale; primo attore, prima attrice: to play the lead, avere il ruolo principale: DIALOGO → - Discussing a film- I thought that George Harrington was perfect for the lead role, penso che George Harrington fosse perfetto nel ruolo di protagonista NOTA D'USO: - protagonist o main character?-6 ( a carte) mano: Whose lead is it?, chi è di mano?; Your lead!, la mano è tua!; sta a te!; sei di mano tu!18 (pl.) (autom., elettr.) collegamenti; fili● lead-in, introduzione; ( radio, TV) filo dell'antenna, discesa d'antenna □ ( basket) lead official, primo arbitro □ (equit.) lead rope, longia, longina ( corda per guidare un cavallo a mano) □ (mecc.) lead-screw, madrevite □ (mus.) lead singer, voce principale ( di un gruppo musicale) □ lead time, intervallo tra l'inizio e la fine di un processo di produzione □ (mus.) lead violin, primo violino □ (mus.) lead vocals, voce solista; prima voce □ ( sport) to give sb. the lead, mandare in vantaggio q. □ to give sb. a lead, fare strada a, instradare q. □ ( a carte) return lead, rimessa ( di carta dello stesso seme).(to) lead (1) /lɛd/A v. t.1 piombare; impiombare; rivestire di piombo3 (tipogr.) interlineareB v. i.( della canna d'arma da fuoco) incrostarsi di piombo.♦ (to) lead (2) /li:d/(pass. e p. p. led)A v. t.1 condurre, essere alla testa di; guidare ( anche nella danza): to lead the demonstration, essere alla testa dei dimostranti; to lead a blind man, guidare un cieco; The captain led his team onto the field, il capitano era alla testa della squadra quando entrarono in campo3 condurre, portare (a): This road will lead you to the country house, questa strada ti condurrà (o ti porterà) alla villa6 convincere; persuadere; indurre; portare (fig.): His embarrassment led me to believe he was lying, il suo imbarazzo mi ha indotto (o mi ha portato) a credere che mentisse7 essere il primo di; essere in testa a: Saudi Arabia leads the world in oil production, l'Arabia Saudita è il primo paese del mondo per produzione del petrolio9 (mus.) dirigere: to lead an orchestra [a band, a chorus], dirigere un'orchestra [una banda, un coro]10 ( a carte) giocare (o calare) come prima carta; aprire il gioco con: to lead the ace of hearts, calare l'asso di cuori (in apertura di gioco)15 ( sport) passare in avanti, prolungare la palla (o il disco) per ( un compagno); fare un suggerimento aB v. i.1 essere in testa; fare strada; essere in vantaggio; ( sport) condurre: (autom.) Which car is leading?, quale macchina è in testa (o conduce)?2 – to lead to, condurre a; portare a: All roads lead to Rome, tutte le strade portano a Roma; This situation could lead to war, questa situazione potrebbe portare alla guerra3 ( boxe) saggiare l'avversario; partire (fig.): Never lead with your right, non partire mai di destro!6 (elettr.) essere in anticipo● to lead sb. by the hand, condurre q. per mano □ to lead sb. by the nose, tenere q. al guinzaglio; tenere il piede sul collo a q. □ to lead sb. captive, far prigioniero q. □ to lead the dance, aprire le danze □ to lead a double life, avere una doppia vita □ to lead the fashion, dettare la moda □ ( sport) to lead from the start, prendere subito il comando ( della corsa) □ (fam.) to lead sb. a hard life, rendere la vita difficile a q.; tormentare q. □ (fig.) to lead sb. a merry (o a pretty) dance, menare q. per il naso; portare a spasso q. (fig.) □ to lead a parade, aprire una sfilata □ ( sport) to lead the race, condurre (la corsa); aprire la corsa; essere in testa □ to lead the way, fare strada; (fig.) prendere l'iniziativa □ to lead with one's chin, ( boxe) cominciare l'incontro con il mento scoperto; (fig.) gettarsi ( in una discussione, ecc.) a capofitto; esporsi; scoprirsi; essere avventato □ led horse, cavallo condotto a mano; cavallo di riserva □ (prov.) One thing leads to another, da cosa nasce cosa.* * *I 1. [liːd]to be in the lead to have the lead essere in testa o al primo posto; to go into the lead to take the lead — passare in testa, assumere il comando
2) (amount by which one is winning) vantaggio m. ( over su)3) (initiative)to follow sb.'s lead — seguire l'esempio di qcn
4) (clue) pista f., indizio m.5) teatr. cinem. parte f. principale, ruolo m. principale6) giorn.7) el. (wire) filo m.8) BE (for dog) guinzaglio m.9) (in cards)2. II 1. [liːd]1) (guide, escort) guidare, condurre [ person] (to sth. a qcs.; to sb. da qcn.)to lead sb. away — condurre via o allontanare qcn.
to lead sb. across the road — fare attraversare la strada a qcn
2) (bring) [path, sign] portare (to a), guidare (to da, verso); [ smell] guidare [ person] (to da, verso)3) (be leader of) guidare [army, team, attack, procession]; dirigere [orchestra, research]to lead the field — (in commerce, research) essere il leader nel settore; (in race) condurre, essere in testa
5) (cause, influence)to lead sb. to do — portare qcn. a fare
6) (conduct, have) condurre, fare [ active life]2.verbo intransitivo (pass., p.pass. led)1) (go, be directed)to lead to — [ path] condurre, portare a; [ door] dare su; [exit, trapdoor] portare a
2) (result in)to lead to — portare a [complication, discovery, accident, response]
one thing led to another, and we... — da cosa nacque cosa, e noi
3) (be ahead) [ company] essere in testa; [runner, car, team] condurre, essere in testa, essere al comando4) (go first) (in walk) fare strada; (in procession) essere in testa; (in action, discussion) prendere l'iniziativa5) (in dancing) condurre, guidare6) giorn.to lead with — mettere in prima pagina [story, headline]
7) (in boxing)8) (in cards) essere di mano•- lead off- lead on••III 1. [led]to lead the way — (go first) fare strada; (guide others) mostrare la via o strada; (be ahead, winning) essere in testa
1) (metal) piombo m.2) colloq. fig. (bullets) piombo m.3) (anche blacklead) (graphite) grafite f.; (in pencil) mina f.4) mar. (for sounding) piombo m., scandaglio m.5) BE (for roofing) piombo m.2.lead poisoning — avvelenamento da piombo, saturnismo
••to fill o pump sb. full of lead colloq. riempire qcn. di piombo; to get the lead out AE colloq. (stop loafing) darsi una mossa; (speed up) liberarsi della zavorra; to go over AE o down BE like a lead balloon — colloq. fallire miseramente
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4 Language
Philosophy is written in that great book, the universe, which is always open, right before our eyes. But one cannot understand this book without first learning to understand the language and to know the characters in which it is written. It is written in the language of mathematics, and the characters are triangles, circles, and other figures. Without these, one cannot understand a single word of it, and just wanders in a dark labyrinth. (Galileo, 1990, p. 232)It never happens that it [a nonhuman animal] arranges its speech in various ways in order to reply appropriately to everything that may be said in its presence, as even the lowest type of man can do. (Descartes, 1970a, p. 116)It is a very remarkable fact that there are none so depraved and stupid, without even excepting idiots, that they cannot arrange different words together, forming of them a statement by which they make known their thoughts; while, on the other hand, there is no other animal, however perfect and fortunately circumstanced it may be, which can do the same. (Descartes, 1967, p. 116)Human beings do not live in the object world alone, nor alone in the world of social activity as ordinarily understood, but are very much at the mercy of the particular language which has become the medium of expression for their society. It is quite an illusion to imagine that one adjusts to reality essentially without the use of language and that language is merely an incidental means of solving specific problems of communication or reflection. The fact of the matter is that the "real world" is to a large extent unconsciously built on the language habits of the group.... We see and hear and otherwise experience very largely as we do because the language habits of our community predispose certain choices of interpretation. (Sapir, 1921, p. 75)It powerfully conditions all our thinking about social problems and processes.... No two languages are ever sufficiently similar to be considered as representing the same social reality. The worlds in which different societies live are distinct worlds, not merely the same worlds with different labels attached. (Sapir, 1985, p. 162)[A list of language games, not meant to be exhaustive:]Giving orders, and obeying them- Describing the appearance of an object, or giving its measurements- Constructing an object from a description (a drawing)Reporting an eventSpeculating about an eventForming and testing a hypothesisPresenting the results of an experiment in tables and diagramsMaking up a story; and reading itPlay actingSinging catchesGuessing riddlesMaking a joke; and telling itSolving a problem in practical arithmeticTranslating from one language into anotherLANGUAGE Asking, thanking, cursing, greeting, and praying-. (Wittgenstein, 1953, Pt. I, No. 23, pp. 11 e-12 e)We dissect nature along lines laid down by our native languages.... The world is presented in a kaleidoscopic flux of impressions which has to be organized by our minds-and this means largely by the linguistic systems in our minds.... No individual is free to describe nature with absolute impartiality but is constrained to certain modes of interpretation even while he thinks himself most free. (Whorf, 1956, pp. 153, 213-214)We dissect nature along the lines laid down by our native languages.The categories and types that we isolate from the world of phenomena we do not find there because they stare every observer in the face; on the contrary, the world is presented in a kaleidoscopic flux of impressions which has to be organized by our minds-and this means largely by the linguistic systems in our minds.... We are thus introduced to a new principle of relativity, which holds that all observers are not led by the same physical evidence to the same picture of the universe, unless their linguistic backgrounds are similar or can in some way be calibrated. (Whorf, 1956, pp. 213-214)9) The Forms of a Person's Thoughts Are Controlled by Unperceived Patterns of His Own LanguageThe forms of a person's thoughts are controlled by inexorable laws of pattern of which he is unconscious. These patterns are the unperceived intricate systematizations of his own language-shown readily enough by a candid comparison and contrast with other languages, especially those of a different linguistic family. (Whorf, 1956, p. 252)It has come to be commonly held that many utterances which look like statements are either not intended at all, or only intended in part, to record or impart straightforward information about the facts.... Many traditional philosophical perplexities have arisen through a mistake-the mistake of taking as straightforward statements of fact utterances which are either (in interesting non-grammatical ways) nonsensical or else intended as something quite different. (Austin, 1962, pp. 2-3)In general, one might define a complex of semantic components connected by logical constants as a concept. The dictionary of a language is then a system of concepts in which a phonological form and certain syntactic and morphological characteristics are assigned to each concept. This system of concepts is structured by several types of relations. It is supplemented, furthermore, by redundancy or implicational rules..., representing general properties of the whole system of concepts.... At least a relevant part of these general rules is not bound to particular languages, but represents presumably universal structures of natural languages. They are not learned, but are rather a part of the human ability to acquire an arbitrary natural language. (Bierwisch, 1970, pp. 171-172)In studying the evolution of mind, we cannot guess to what extent there are physically possible alternatives to, say, transformational generative grammar, for an organism meeting certain other physical conditions characteristic of humans. Conceivably, there are none-or very few-in which case talk about evolution of the language capacity is beside the point. (Chomsky, 1972, p. 98)[It is] truth value rather than syntactic well-formedness that chiefly governs explicit verbal reinforcement by parents-which renders mildly paradoxical the fact that the usual product of such a training schedule is an adult whose speech is highly grammatical but not notably truthful. (R. O. Brown, 1973, p. 330)he conceptual base is responsible for formally representing the concepts underlying an utterance.... A given word in a language may or may not have one or more concepts underlying it.... On the sentential level, the utterances of a given language are encoded within a syntactic structure of that language. The basic construction of the sentential level is the sentence.The next highest level... is the conceptual level. We call the basic construction of this level the conceptualization. A conceptualization consists of concepts and certain relations among those concepts. We can consider that both levels exist at the same point in time and that for any unit on one level, some corresponding realizate exists on the other level. This realizate may be null or extremely complex.... Conceptualizations may relate to other conceptualizations by nesting or other specified relationships. (Schank, 1973, pp. 191-192)The mathematics of multi-dimensional interactive spaces and lattices, the projection of "computer behavior" on to possible models of cerebral functions, the theoretical and mechanical investigation of artificial intelligence, are producing a stream of sophisticated, often suggestive ideas.But it is, I believe, fair to say that nothing put forward until now in either theoretic design or mechanical mimicry comes even remotely in reach of the most rudimentary linguistic realities. (Steiner, 1975, p. 284)The step from the simple tool to the master tool, a tool to make tools (what we would now call a machine tool), seems to me indeed to parallel the final step to human language, which I call reconstitution. It expresses in a practical and social context the same understanding of hierarchy, and shows the same analysis by function as a basis for synthesis. (Bronowski, 1977, pp. 127-128)t is the language donn eґ in which we conduct our lives.... We have no other. And the danger is that formal linguistic models, in their loosely argued analogy with the axiomatic structure of the mathematical sciences, may block perception.... It is quite conceivable that, in language, continuous induction from simple, elemental units to more complex, realistic forms is not justified. The extent and formal "undecidability" of context-and every linguistic particle above the level of the phoneme is context-bound-may make it impossible, except in the most abstract, meta-linguistic sense, to pass from "pro-verbs," "kernals," or "deep deep structures" to actual speech. (Steiner, 1975, pp. 111-113)A higher-level formal language is an abstract machine. (Weizenbaum, 1976, p. 113)Jakobson sees metaphor and metonymy as the characteristic modes of binarily opposed polarities which between them underpin the two-fold process of selection and combination by which linguistic signs are formed.... Thus messages are constructed, as Saussure said, by a combination of a "horizontal" movement, which combines words together, and a "vertical" movement, which selects the particular words from the available inventory or "inner storehouse" of the language. The combinative (or syntagmatic) process manifests itself in contiguity (one word being placed next to another) and its mode is metonymic. The selective (or associative) process manifests itself in similarity (one word or concept being "like" another) and its mode is metaphoric. The "opposition" of metaphor and metonymy therefore may be said to represent in effect the essence of the total opposition between the synchronic mode of language (its immediate, coexistent, "vertical" relationships) and its diachronic mode (its sequential, successive, lineal progressive relationships). (Hawkes, 1977, pp. 77-78)It is striking that the layered structure that man has given to language constantly reappears in his analyses of nature. (Bronowski, 1977, p. 121)First, [an ideal intertheoretic reduction] provides us with a set of rules"correspondence rules" or "bridge laws," as the standard vernacular has it-which effect a mapping of the terms of the old theory (T o) onto a subset of the expressions of the new or reducing theory (T n). These rules guide the application of those selected expressions of T n in the following way: we are free to make singular applications of their correspondencerule doppelgangers in T o....Second, and equally important, a successful reduction ideally has the outcome that, under the term mapping effected by the correspondence rules, the central principles of T o (those of semantic and systematic importance) are mapped onto general sentences of T n that are theorems of Tn. (P. Churchland, 1979, p. 81)If non-linguistic factors must be included in grammar: beliefs, attitudes, etc. [this would] amount to a rejection of the initial idealization of language as an object of study. A priori such a move cannot be ruled out, but it must be empirically motivated. If it proves to be correct, I would conclude that language is a chaos that is not worth studying.... Note that the question is not whether beliefs or attitudes, and so on, play a role in linguistic behavior and linguistic judgments... [but rather] whether distinct cognitive structures can be identified, which interact in the real use of language and linguistic judgments, the grammatical system being one of these. (Chomsky, 1979, pp. 140, 152-153)23) Language Is Inevitably Influenced by Specific Contexts of Human InteractionLanguage cannot be studied in isolation from the investigation of "rationality." It cannot afford to neglect our everyday assumptions concerning the total behavior of a reasonable person.... An integrational linguistics must recognize that human beings inhabit a communicational space which is not neatly compartmentalized into language and nonlanguage.... It renounces in advance the possibility of setting up systems of forms and meanings which will "account for" a central core of linguistic behavior irrespective of the situation and communicational purposes involved. (Harris, 1981, p. 165)By innate [linguistic knowledge], Chomsky simply means "genetically programmed." He does not literally think that children are born with language in their heads ready to be spoken. He merely claims that a "blueprint is there, which is brought into use when the child reaches a certain point in her general development. With the help of this blueprint, she analyzes the language she hears around her more readily than she would if she were totally unprepared for the strange gabbling sounds which emerge from human mouths. (Aitchison, 1987, p. 31)Looking at ourselves from the computer viewpoint, we cannot avoid seeing that natural language is our most important "programming language." This means that a vast portion of our knowledge and activity is, for us, best communicated and understood in our natural language.... One could say that natural language was our first great original artifact and, since, as we increasingly realize, languages are machines, so natural language, with our brains to run it, was our primal invention of the universal computer. One could say this except for the sneaking suspicion that language isn't something we invented but something we became, not something we constructed but something in which we created, and recreated, ourselves. (Leiber, 1991, p. 8)Historical dictionary of quotations in cognitive science > Language
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5 road
road [rəʊd]1 noun∎ minor road route f secondaire;∎ by road par la route;∎ the Liverpool road la route de Liverpool;∎ is this the (right) road for or to Liverpool? est-ce la (bonne) route pour Liverpool?;∎ are we on the right road? sommes-nous sur la bonne route?;∎ on the road to Liverpool, the car broke down en allant à Liverpool, la voiture est tombée en panne;∎ we took the road from Manchester to Liverpool on a pris la route qui va de Manchester à Liverpool ou qui relie Manchester à Liverpool;∎ to be on the road (travelling) être en route ou chemin ou voyage; (salesman) être sur la route; (pop star, troupe) être en tournée;∎ we've been on the road since six o'clock this morning nous roulons depuis six heures ce matin;∎ his car shouldn't be on the road sa voiture devrait être retirée de la circulation;∎ someone of his age shouldn't be on the road une personne de son âge ne devrait pas prendre le volant;∎ British the price on the road excludes number plates and delivery le prix clés en mains ne comprend pas les frais de livraison et d'immatriculation;∎ my car is off the road at the moment ma voiture est en panne ou chez le garagiste∎ a road of shops/of houses une rue de magasins/de maisons, une artère commerçante/résidentielle;∎ he lives just down the road il habite un peu plus loin dans la même rue;∎ Mr James from across the road M. James qui habite en face;∎ he lives across the road from us il habite en face de chez nous∎ to stand in the middle of the road se tenir au milieu de la route ou de la chaussée;∎ figurative let's get this show on the road! bon, on y va!;∎ familiar one for the road un petit coup avant de partir;∎ proverb the road to hell is paved with good intentions l'enfer est pavé de bonnes intentions∎ if we go down that road si nous nous engageons sur cette voie;∎ we don't want to go down the road of military intervention nous ne voulons pas nous engager dans la voie d'une intervention armée;∎ to be on the right road être sur la bonne voie;∎ to be on the road to success/recovery être sur le chemin de la réussite/en voie de guérison;∎ he is on the road to an early death il est (bien) parti pour mourir jeune;∎ down the road (in the future) à l'avenir;∎ no one can see what is down the road personne ne peut savoir ce que l'avenir réserve;∎ a few years down the road dans quelques années;∎ yes, when I'm seventy, but that's a long way down the road (yet) oui, quand j'aurai soixante-dix ans, mais ce n'est pas pour tout de suite;∎ British familiar you're in my road! (I can't pass) vous me bouchez le passage!□ ; (I can't see) vous me bouchez la vue!□ ;∎ familiar it was getting in the road of solving the problem cela empêchait de résoudre le problème□ ;∎ proverb all roads lead to Rome tous les chemins mènent à Rome∎ any road (up) de toute façon□ ;∎ it's too late, any road de toute façon, c'est trop tardroad atlas atlas m routier;road book guide m routier;road haulage camionnage m, transports mpl routiers;road haulage company entreprise f de transports routiers;road haulage forwarding agent groupeur m routier;road haulier transporteur m routier, affréteur m routier;familiar road kill = animaux écrasés par des voitures;road maintenance voirie f;road manager responsable mf de tournée (d'un chanteur ou d'un groupe pop);road map carte f routière;road movie road-movie m;road pricing = instauration d'un système de routes à péage;road race (in cycling) course f cycliste sur route;road rage = accès de colère provoqué par la conduite des autres automobilistes;road roller rouleau m compresseur;road safety sécurité f routière;road sense (for driver) sens m de la conduite;∎ children have to be taught road sense on doit apprendre aux enfants à faire attention à la circulation;road sign panneau m de signalisation;British road tax taxe f sur les automobiles;∎ have you paid your road tax? ≃ est-ce que tu as acheté ta vignette?;road tax disc ≃ vignette f (automobile);road test essai m sur route;road train train m ou convoi m routier;road transport transports mpl routiers;road transport company entreprise f de transport routier;road works travaux mpl (d'entretien des routes) -
6 Psychology
We come therefore now to that knowledge whereunto the ancient oracle directeth us, which is the knowledge of ourselves; which deserveth the more accurate handling, by how much it toucheth us more nearly. This knowledge, as it is the end and term of natural philosophy in the intention of man, so notwithstanding it is but a portion of natural philosophy in the continent of nature.... [W]e proceed to human philosophy or Humanity, which hath two parts: the one considereth man segregate, or distributively; the other congregate, or in society. So as Human philosophy is either Simple and Particular, or Conjugate and Civil. Humanity Particular consisteth of the same parts whereof man consisteth; that is, of knowledges which respect the Body, and of knowledges that respect the Mind... how the one discloseth the other and how the one worketh upon the other... [:] the one is honored with the inquiry of Aristotle, and the other of Hippocrates. (Bacon, 1878, pp. 236-237)The claims of Psychology to rank as a distinct science are... not smaller but greater than those of any other science. If its phenomena are contemplated objectively, merely as nervo-muscular adjustments by which the higher organisms from moment to moment adapt their actions to environing co-existences and sequences, its degree of specialty, even then, entitles it to a separate place. The moment the element of feeling, or consciousness, is used to interpret nervo-muscular adjustments as thus exhibited in the living beings around, objective Psychology acquires an additional, and quite exceptional, distinction. (Spencer, 1896, p. 141)Kant once declared that psychology was incapable of ever raising itself to the rank of an exact natural science. The reasons that he gives... have often been repeated in later times. In the first place, Kant says, psychology cannot become an exact science because mathematics is inapplicable to the phenomena of the internal sense; the pure internal perception, in which mental phenomena must be constructed,-time,-has but one dimension. In the second place, however, it cannot even become an experimental science, because in it the manifold of internal observation cannot be arbitrarily varied,-still less, another thinking subject be submitted to one's experiments, comformably to the end in view; moreover, the very fact of observation means alteration of the observed object. (Wundt, 1904, p. 6)It is [Gustav] Fechner's service to have found and followed the true way; to have shown us how a "mathematical psychology" may, within certain limits, be realized in practice.... He was the first to show how Herbart's idea of an "exact psychology" might be turned to practical account. (Wundt, 1904, pp. 6-7)"Mind," "intellect," "reason," "understanding," etc. are concepts... that existed before the advent of any scientific psychology. The fact that the naive consciousness always and everywhere points to internal experience as a special source of knowledge, may, therefore, be accepted for the moment as sufficient testimony to the rights of psychology as science.... "Mind," will accordingly be the subject, to which we attribute all the separate facts of internal observation as predicates. The subject itself is determined p. 17) wholly and exclusively by its predicates. (Wundt, 1904,The study of animal psychology may be approached from two different points of view. We may set out from the notion of a kind of comparative physiology of mind, a universal history of the development of mental life in the organic world. Or we may make human psychology the principal object of investigation. Then, the expressions of mental life in animals will be taken into account only so far as they throw light upon the evolution of consciousness in man.... Human psychology... may confine itself altogether to man, and generally has done so to far too great an extent. There are plenty of psychological text-books from which you would hardly gather that there was any other conscious life than the human. (Wundt, 1907, pp. 340-341)The Behaviorist began his own formulation of the problem of psychology by sweeping aside all medieval conceptions. He dropped from his scientific vocabulary all subjective terms such as sensation, perception, image, desire, purpose, and even thinking and emotion as they were subjectively defined. (Watson, 1930, pp. 5-6)According to the medieval classification of the sciences, psychology is merely a chapter of special physics, although the most important chapter; for man is a microcosm; he is the central figure of the universe. (deWulf, 1956, p. 125)At the beginning of this century the prevailing thesis in psychology was Associationism.... Behavior proceeded by the stream of associations: each association produced its successors, and acquired new attachments with the sensations arriving from the environment.In the first decade of the century a reaction developed to this doctrine through the work of the Wurzburg school. Rejecting the notion of a completely self-determining stream of associations, it introduced the task ( Aufgabe) as a necessary factor in describing the process of thinking. The task gave direction to thought. A noteworthy innovation of the Wurzburg school was the use of systematic introspection to shed light on the thinking process and the contents of consciousness. The result was a blend of mechanics and phenomenalism, which gave rise in turn to two divergent antitheses, Behaviorism and the Gestalt movement. The behavioristic reaction insisted that introspection was a highly unstable, subjective procedure.... Behaviorism reformulated the task of psychology as one of explaining the response of organisms as a function of the stimuli impinging upon them and measuring both objectively. However, Behaviorism accepted, and indeed reinforced, the mechanistic assumption that the connections between stimulus and response were formed and maintained as simple, determinate functions of the environment.The Gestalt reaction took an opposite turn. It rejected the mechanistic nature of the associationist doctrine but maintained the value of phenomenal observation. In many ways it continued the Wurzburg school's insistence that thinking was more than association-thinking has direction given to it by the task or by the set of the subject. Gestalt psychology elaborated this doctrine in genuinely new ways in terms of holistic principles of organization.Today psychology lives in a state of relatively stable tension between the poles of Behaviorism and Gestalt psychology.... (Newell & Simon, 1963, pp. 279-280)As I examine the fate of our oppositions, looking at those already in existence as guide to how they fare and shape the course of science, it seems to me that clarity is never achieved. Matters simply become muddier and muddier as we go down through time. Thus, far from providing the rungs of a ladder by which psychology gradually climbs to clarity, this form of conceptual structure leads rather to an ever increasing pile of issues, which we weary of or become diverted from, but never really settle. (Newell, 1973b, pp. 288-289)The subject matter of psychology is as old as reflection. Its broad practical aims are as dated as human societies. Human beings, in any period, have not been indifferent to the validity of their knowledge, unconcerned with the causes of their behavior or that of their prey and predators. Our distant ancestors, no less than we, wrestled with the problems of social organization, child rearing, competition, authority, individual differences, personal safety. Solving these problems required insights-no matter how untutored-into the psychological dimensions of life. Thus, if we are to follow the convention of treating psychology as a young discipline, we must have in mind something other than its subject matter. We must mean that it is young in the sense that physics was young at the time of Archimedes or in the sense that geometry was "founded" by Euclid and "fathered" by Thales. Sailing vessels were launched long before Archimedes discovered the laws of bouyancy [ sic], and pillars of identical circumference were constructed before anyone knew that C IID. We do not consider the ship builders and stone cutters of antiquity physicists and geometers. Nor were the ancient cave dwellers psychologists merely because they rewarded the good conduct of their children. The archives of folk wisdom contain a remarkable collection of achievements, but craft-no matter how perfected-is not science, nor is a litany of successful accidents a discipline. If psychology is young, it is young as a scientific discipline but it is far from clear that psychology has attained this status. (Robinson, 1986, p. 12)Historical dictionary of quotations in cognitive science > Psychology
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