Methods and Procedures of Lexicological Analysis

It is commonly recognised that acquaintance with at least some of the currently used procedures of linguistic investigation is of considerable importance both for language learners and for prospective teachers as it gives them the possibility to observe how linguists obtain answers to certain questions and is of help in the preparation of teaching material. It also helps language learners to become good observers of how language works and this is the only lasting way to become better users of language.

The process of scientific investigation may be subdivided into several stages.

1 Observation is an early and basic, phase of all modern scientific investigation, including linguistic, and is the centre of what is called the inductive method of inquiry.

2 The next stage after observation is classification or orderly arrangement of the data obtained through observation. For example, it is observed that in English nouns the suffixal morpheme -er is added to verbal stems (speak + -er, writ(e) + -er, etc.), noun stem’s (village + -er, London + -er, etc.), and that -er also occurs in non-derived words such as mother, father, etc. Accordingly all the nouns in -er may be classified into two types — derived and simple words and the derived words may be subdivided into two groups according to their stems. It should be pointed out that at this stage the application of different methods of analysis is common practice.¹

3 The following stage is usually that of generalisation, i.e. the collection of data and their orderly arrangement must eventually lead to the formulation of< a generalisation or hypothesis, rule, or law.In our case we can formulate a rule that derived nouns in -er may have either verbal or noun stems. The suffix -er in combination with adjectival or adverbial stems cannot form nouns (cf. (to) dig — digger but big — bigger).

4 One of the fundamental tests of the validity of a generalisation is whether or not the generalisation is useful in making reliable predictions. For example, proceeding from the observation and generalisation discussed above we may ‘predict’ with a considerable degree of certainty that if a new word with a suffix -er appears in modern English and the suffix is added to a verbal stem, the word is a noun denoting an active doer (cf., e.g., the new words of the type (moon-)crawler, (moon-)walker (lunar-)rouer which appeared when the Soviet moon car was launched.¹ Moreover we may predict if we make use of statistical analysis that such words are more likely to be coined than the other types of nouns with the -er suffix.

5 Any linguistic generalisation is to be followed by the verifуing process. Stated, simply, the linguist is required, as are other scientists, to seek verification of the generalisations that are the result of his inquiries. Here too, various procedures of linguistic analysis are commonly applied.

The methods and procedures briefly discussed below are as follows: 1. Contrastive analysis, 2. Statistical methods of analysis. 3. Immediate Constituents analysis, 4 Distributional analysis and co-occurrence, 5. Transformational analysis, 6. Componential analysis, 7. Method of semantic differential.

All methods of linguistic analysis are traditionally subdivided into formalised and non-formalised procedures.

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