3 Technical Metaphorical Representations and Scientific Texts

5. CHARACTERISTICS OF SCIENTIFIC

TEXTS A scientific text has a number of features or characteristics. Some features characterize scientific texts are: 1. Objective, 2. Impersonal, 3. Technical, 4. Practical, and 5. Written Language. All of these characteristics find their expressions in langauge, particularly in lexicogrammatical aspects.

5. 1 Objective

A concept or idea is called objective when it is perceived similar by all persons regardless of the surrounding elements, such as temporal, spatial, manner characteristics. On the contrary, a subjective idea is one which is contextually dependent, that is the idea varies in terms of location and manner. Subjectivity in language is coded by linguistic aspects of 1 Mental Process, 2 Epithet, 3 Modality, 4 Euphemism, and 5 Connotative Meaning. 1 Mental Process, that is verbs coding cognition, affection and perception, such as know, realize, understand, feel, like, love, hate, see, hear…, 2 Epithet, that is adjectives which accept intensifier very and degrees of comparisons, such as high, low, pretty, good , …, 3 Modality which codes assessment, opinion, personal judgments, such as certain, may, will, can, certain, sometimes, must …, 4 Euphemism wash my hand, pass away, ask one’s hand, and 5 Connotative Meanings. In order to remain objective in a scientific text, the use of the five subjective elements should be avoided or if not possible be minimized. Objectivity and subjectivity are in contrast proportion in the sense that if subjectivity increases, objectivity decreases and if objectivity increases, subjectivity decreases. Occasionally subjective assessment is used such as in a scale measuring attitudes. The term ‘good’, ‘better’, ‘best’ and ‘excellent’ are used after being made objective by defining each of the term: being ‘good’ means that almost 8o of the case is favorable.

5. 2 Impersonal

Ideas or concepts in scientific texts are impersonal in the sense that involvement of the writer of the text typically coded as personal pronouns I, we, she and the writer is avoided. Being personal implies subjectivity. Thus, to maintain the objectivity pronouns are not used. However, personality is allowed only in acknowledgement. To maintain impersonality, clauses in scientific texts are typically realized in the passive voice. This is the main reason for the dominant us of passive voice in scientific texts. Another realization of impersonality is promoting the Value or Participant. In effect instead of representing an arachnid is an invertebrate animal having eight legs extending an equal interval from the central body Trimble 1985: 80, the clause an invertebrate animal having eight legs extending an equal interval from the central body is called an arachnid or an alternative of a meteorological instrument that is used to measure the seed of the wind is called an anemometer for an anemometer is a meteorological instrument that is used to measure the seed of the wind. In Indonesian the use of quasi passive clause such as buku itu mereka ambil is one alternative of coding impersonality for its active counterpart mereka mengambil buku itu. This way of promoting Value in relational process clause is also the property of technicality.

5. 3 Technical

Technicality refers to a linguistic form which conveys meanings of a number of other linguistic forms. In other words, technicality contains condensed meaning of words. There is no discipline or scientific study without technicality as the terms used codes specificity in the disciplines. A technical term is constituted by three elements, namely 1 the term, 2 Metaphorical Representations and Scientific Texts Amrin Saragih 7 ENGLONESIAN: Jurnal Ilmiah Linguistik dan Sastra, Vol. 2 No. 1, Mei 2006: 1 – 11 8 definition with a 3 process typically Relational Process in between the term and definition. The following example shows the technical aspects of language in which a definition is derived. Table 4: Technicality Atom is refers to points to is defined as indicates means… the smallest element of an entity Engineering the process of harnessing or directing the forces and materials of nature for the use and convenience of man Barometer a meteorological instrument used for the measurement of atmospheric pressure Precipitation All forms of water which fall from the sky Token Term Process: Relational Verb Values Definition Technicality differs from acronym or abbreviation in that technicality involves condensation of meaning whereas acronym covers contraction of form. A technical term may be a common word which carries condensed meanings whereas acronym carries common sense in short form. For example sound in sound is a compression of wave that can be heard is technical term. Although one knows in common sense the meaning of sound, as a technical term the word carries different meaning. On the other hand UFO is an abbreviation of unidentified flying object. Once the full or complete form is given the meaning is obvious. However, it should be noted that an acronym may sometimes serve as a technical term. A concrete thing is one which is identifiable by all senses seeing, hearing, feeling, smelling, tasting…. In other words, the more senses can be used to identify an object, the more concrete the object becomes. On the contrary, the less senses are potentially used to identify an object, the more abstract the object becomes. In this way, water is more concrete than air, waterless is more abstract than water and waterlessness is more abstract than watery. Abstraction, as Martin 1993b: 226 has observed, deals with coding of meaning in nominal group rather than in clause and logical relation meaning is buried in process. To exemplify, the text in 1 is concrete or much more concrete than that in 2 where clauses have been recoded in nominal group and logical relation in verb. 2 Australia’s steel‐making capacity, and of demands, rubber, metal goods and motor vehicles enlarged partly because war demanded. a. Ali was absent because he was ill. b. The Dutch colonized Indonesia for almost four centuries, which caused the people to be poor and ignorance. 3 a. The enlargement of Australia’ steel‐ making capacity, and of chemicals, rubber, metal goods and motor vehicles all owed something to the demands of war. b. Ali’s absence was due to his illness. c. The Dutch colonization in Indonesia resulted in poverty and ignorance.

5. 4 Practical