Analysis of Children's Written and Oral Language.

SECTION 2 : Cont.
2.2 WRITTEN LANGUAGE PERFORMANCE
The frequency distributions and mean levels of performance on all variables of the writing task are presented in the tables at the end of this section.
 
(i) Deeper Features
  (a) Impact/Purpose
Students in both year groups demonstrated a high incidence of personal voice in their writing (22% at Year 4, 37% at Year 8). Wider differences in writing performance across the year groups emerged however, when structural, lexical and grammatical features of writing were examined in detail.
 
  (b) Content/Ideas
Student success in keeping completely to the assigned writing topic was found to be similar across both year groups. At both Year 4 and Year 8 level over 60% of students produced work that closely addressed the task purpose in terms of content. Year 8 students were, however, markedly better at developing the ideas in their writing and expanding their ideas in interesting ways in relation to their chosen topic.
 
  (c) Structure / Organisation
In terms of writing structure and organization, and aspects of language features, Year 8 students showed an increased mastery of written forms over their younger counterparts. Year 8 students were found to have more success at crafting their writing and giving it overall coherence than Year 4 students. The writing of the older students showed greater variety in both sentence openings and sentence structures. While the majority of Year 4 students (80%) used little or no variety in their sentence structures, this figure was virtually halved at Year 8 level where only 40% of students used little or not variety in their sentence structure. There were also significant overall gains by the older students in terms of the incidence of developing supporting detail in their writing and this aspect was statistically significant (t = 3.3, DF = 129, p< .01). The evidence of increased variety in sentence construction at Year 8 was also statistically significant (t = 4.8, DF = 129, p < .001), as was the improvement in the overall way in which Year 8 students crafted their writing when compared to the Year 4 group (t = 3.9, DF = 129, p < .001).
 
  (d) Language
The incidence of vivid language was found to be significantly greater in the writing of the older students. A greater proportion of Year 8 students used a range of figurative and descriptive language in their writing than did their younger counterparts. This was statistically significant (t = 4.5, DF = 129, p <.0001). The use of adjectives also increased markedly across the two age groups. On a straight adjective count, Year 8 students used significantly more adjectives than the younger students in their writing (t = 3.6, DF = 129, p = < .001).
 
(ii) Surface Features of Writing
Analysis of surface features of writing (handwriting, punctuation, syntax) suggested that performance distributions across Year 4 and Year 8 students were not dissimilar.
 
  (a) Handwriting
There was no appreciable difference in the standard of handwriting production across either year group, gender or ethnicity. There was no evidence to suggest that older students paid increasing attention to the secretarial aspects of their writing, or that the younger students were more likely to produce clearly legible work than their older counterparts. The standard of handwriting was judged to be largely similar across year groups. Just over one third of students at each year level (42% at Year 4 and 40% at Year 8) produced handwriting writing that was coded as poor.
   
  (b) Punctuation
Analysis of punctuation also showed that while Year 8 students were more successful in their correct use of punctuation than the Year 4 students this was not a statistically significant difference. (19% of Year 4 and 30% of Year 8 students demonstrated consistent accuracy in their use of punctuation.). However, there was evidence of a decrease in the number of students who produced writing that was devoid of punctuation among the older students (30% at Year 4, 4% at Year 8).
   
 

(c) Syntax
Consistent use of correct syntax in writing was another area where the performance gap between year groups was relatively small. 42% of Year 4 students, as compared with just 48% at Year 8, demonstrated consistent mastery of the syntactical structures they employed in their writing.

A comparison of overall writing performance across Year 4 and Year 8 students revealed an increase in overall mastery of writing skills and expertise as students get older. This positive growth in mastery of the forms of written prose was common to both males and females. This suggests that students' writing skills are continuing to develop as they progress through the upper primary years. A positive correlation was found between high achievement in the surface features of writing (punctuation, syntax and handwriting) and high overall achievement in writing, at both year levels. Students who scored highly across this group of surface features tended to achieve better overall writing scores than the rest of the sample. This finding was statistically significant at chi2 = p <.0001 for both Year 4 and for Year 8. While at Year 8 the spread of total writing scores was wider for males than for the females at Year 8, this was not found to be statistically significant. This result suggests that the method of analysing student writing over a range of surface and deeper features may eliminate aspects of gender bias.

   
Table 4: Frequency Distribution and Mean Levels of Written Language Performance by Year Group
 
Year 4
Year 8
Variables
high
low
x
high
low
x
Deeper Features
Impact/Purpose
Impact
6
27
38
30
13
33
43
10
Personal Voice
22
56
22
^
2.0
37
45
18
^
1.8
Content/Ideas
Content
61
27
6
6
1.5
64
28
7
0
1.4
Justification
19
52
28
1.5
2.1
33
60
7
0
1.7**
Structure/Organisation
Sentence Constr.
1.5
19
80
^
2.7
13
45
41
^
2.3****
Overall Shape
1.6
30
69
^
2.6
15
46
40
^
2.2***
Language
Vividness of Language
0
22
78
^
2.7
10
45
45
^
2.3***
Adjective Count
8
13
50
30
3.0
22
25
39
13
2.4***
Surface Features
Presentation
Punctuation
19
39
30
13
2.3
30
31
34
4
2.1
Handwriting
17
41
42
^
2.2
24
37
39
^
2.1
Syntax
42
42
16
0
1.7
48
24
24
4
1.8
* p < .05 **p < .01 ***p< .001 ****p< .0001
^ For these items there were only three categories on the coding sheet
   

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