Chapter 1 the study of collocations
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SV(O) Prep O collocations were also more frequent in the Group 1
and 2 essays. The textbook analysis also shows that TWE3, the textbook for Group 3 (post-intermediate students), contains the least number of collocations of this type when compared to the other two textbooks, i.e. the students' production of collocations may mirror their exposure to these collocations in their current textbook, and not necessarily the incremental growth of collocations from TWE1 to TWE3. There were also collocation types which were used significantly more by Group 2 than by Group 1, but they were used less frequently by Group 3. These types are: 12. SV to Inf, 36. Prep Det Noun, 37. Phrasal Verb, 4. Prep Noun, 14. SVV- 8 ing, and 24. SV(O) wh-word. Such a phenomenon has been described in previous studies as 'backsliding' (Lightbown 1985a). According to Lightbown, L2 acquisition is not linear and cumulative, but is characterised by backsliding and loss of forms that appeared to be previously mastered. In this study, Group 3 subjects are able to use the above collocation types, but they seem to rely less on the use of these types than subjects in the lower proficiency levels. Backsliding has been reported in previous developmental studies too (see Hyltenstam 1977; Andersen 1978). There were also collocation types which were not used at all. These are: 3. Noun that, 18. SV possessive V-ing, 22. SVOO, 25. S(it)VO to Inf, 28. Verb Noun (eradication), and 32. Adverb Adjective. The majority of these types are structurally demanding and infrequent in everyday English. According to the BBI, examples of these types are: 'We reached an agreement that she would represent us in court', or 'it was his desire that his estate be divided equally' (Type 3. Noun that); 'They love his clowning', or 'This fact justifies Bob's coming late' (Type 18. SV Possessive V-ing); 'It surprised me to learn of her decision' (Type 25. S(it)VO to Inf). Type 22. SVOO collocations consist of a transitive verb and two objects, neither of which can be used in the prepositional phrase with to or for, e.g. 'God will forgive them their sins', or 'we bet her ten pounds'. Previous research has also shown that SV Possessive V-ing constructions are acquired late (Anderson 1978:97). Also, SVOO constructions were found to be acquired after the more unmarked SVO to O constructions (Mazurkewich 1984). What the above collocation types appear to 9 have in common is a greater degree of complexity. Studies in L1 acquisition have shown that grammatical complexity is a determinant of acquisition orders (see Brown 1973). Given that collocations in this study are operationalised in terms of structurally determined patterns, grammatical complexity could be a factor affecting the pattern of results obtained in this study. Zhang's (1993) study also defined collocations in structural terms, and he found that the L2 learners in the study avoided, and were unable to produce, the more structurally demanding collocations when compared with native speakers (Zhang 1993:126). These collocation types are also structurally different from their equivalent collocations in Greek, e.g. Noun that collocations are Noun to [Passive Voice] Infinitive. Laufer and Eliasson (1993) have also reported that L1-L2 difference was the best predictor of avoidance in their investigation of the use of phrasal verbs by Swedish and Hebrew ESL learners. Finally, the absence of Type 28. Verb Noun (eradication) and 32. Adverb Adjective collocations could be due to the fact that these types are relatively fixed (not free combinations) and therefore difficult to acquire. For example, some Type 28. Verb Noun (eradication) collocations in the BBI are 'to reject an appeal', 'to reverse a decision', 'to rescind a tax'. The authors of the BBI suggest that collocations of this type are arbitrary and unpredictable, i.e. no predictions can be made as to why certain verbs combine with certain nouns, therefore L2 learners have difficulties acquiring them as they cannot tell why 'make an estimate' is acceptable but *'make an estimation' is not (Benson et al. 1986b:258). For Type 32. 10 Adverb Adjective collocations the BBI includes 'deeply absorbed', 'strictly accurate', 'sound asleep'. Previous research has also revealed that adverbs, in particular, are difficult for the L2 learner to use appropriately because they typically collocate with specific words, i.e. they are fixed (Linnarud 1986:105). With respect to Types 3, 18, 22, 25, 28, and 32, it is possible that the subjects in this study have not yet reached a proficiency level advanced enough to use such complex, infrequent, and/or fixed collocations. Also, the analysis of the TWE series showed that Types 3. Noun that, 18. SV Possessive V-ing, and 25. S(it)VO to Inf do not appear in the subjects' textbooks, i.e. no tokens of those collocation types were found in any of the three textbooks. Furthermore, only a limited number of Type 22. SVOO, 28. Verb Noun (eradication), and 32. Adverb Adjective collocations were found in the textbooks (see Table 7, Chapter 3). It appears that lack of exposure to specific collocation types or the low frequency of these collocation types in the subjects' textbooks have also contributed to the avoidance of these types by the subjects. Collocational development across groups was examined by implicational scaling analysis of acquisition orders. The implicational scale for the essay data was found to have a significant coefficient of reproducibility which means that a subject's performance can be predicted with a high degree of accuracy from that subject's position on the scale. Although previous studies using implicational scaling analysis considered a high coefficient of reproducibility as adequate evidence for the presence of an implicational scale (see Andersen 1978; Hyltenstam 11 1977), in this study the coefficient of scalability was also calculated, to provide additional evidence as to the strength of the collocation types as an ordered scale. The essay data were found to have a low coefficient of scalability (C scalability = .33). It is possible that the large number of items on the scale for this data could have reduced the strength of the scale. Also, the backsliding learning patterns which occurred for some collocation types will influence the scalability of the data (Hatch & Lazaraton 1991:216). Even though the statistical validity of the essay scale does not reach statistical significance, the relative magnitude of the predictive power of the scale cannot be determined, due to the lack of other implicational analysis studies in the acquisition of collocations. According to Davidson (1987) "the magnitude of a coefficient of scalability should rightly be judged against similar findings in the field" (p. 25). Since there are no other studies similar to this one, it is possible that even scalability of .33 is valid enough as a predictor for the order of acquisition of collocation types (Davidson 1987:26). However, only future research and implicational analysis on collocations can verify this. Download 0.8 Mb. Do'stlaringiz bilan baham: |
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