Faculty of Education - Theses
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ItemThe cognitive levels of grade VI, form II and form IV students when solving social studies type problems and the influence upon performance of varying the method of question presentation( 1972)An examination was made of the thinking abilities of students measured on social studies type tests and the influence upon performance of varying the method of presentation. The study was undertaken with subjects drawn from grade 6, form II and formlV. The social studies tests were five in number. Two were based upon verbal materials, two upon photographs and one upon actual objects. For the questions asked, each testing situation provided conflicting information which the subject could either ignore or attempt to resolve. Three treatment groups were used to assess the impact of varying the method of test presentation. In the first the subjects were given each set of data and the appropriate questions were posed. With the second variation the subjects were asked to consider possible answers to each question before they saw the data. The third variation involved a short teaching sequence where individual subjects were shown model answers to a question based upon a situation that was not part of the testing program. The qualities of these model answers were indicated and the subject was asked to replicate similar attributes in his own responses. This brief introduction was given to each subject in Treatment Three on five occasions, just prior to each of the five testing situations. Aside from the two major issues investigated, the study also examined the relationship between performance on the social studies situations and performance on the A.C.E.R. Intermediate Test D; A.C.E.R. Word Knowledge, Form B; a multi-choice social studies reasoning test; and a test of current affairs. In addition performance on the social studies tasks was related to the socio-economic status of parents and to performance on a replication of Piaget's colourless chemicals experiment. The results of the study are based upon an examination of the responses of 171 subjects from two different socio-economic areas and assigned at random to the three treatment groups. Performance was rated against the stages of cognitive growth proposed by Piaget together with some additional sub-sections. Overall, 8 categories were used to classify the responses; the categories ranged from the intuitive stage to the stage of formal operations. The analysis of results indicated that the performance of the three grade levels differed significantly from one another. The mean score of grade six, across the five tasks, was at the early level of concrete operations. Form II was still within the concrete stage although at a higher or more sophisticated level. Form IV mean score almost reached the transitional stage between concrete and formal operations. Performance on the three groups of social studies tests - verbal, visual and objects - differed significantly from each other. This result was interpreted with caution. Although the verbal material situations were more difficult than the visual materials which in turn were more difficult than the objects test, this sequence of decreasing difficulty also corresponded to the order of test administration. Thus the change in difficulty level could have been due to a learning phenomenon rather than to the nature of the test materials. The differences in scores between Treatment Three and the other two treatments was accepted as a real difference and a significant interaction was discovered between grade 6 and Treatment Three. The correlations between the social studies tasks and other variables followed the order sequence of intelligence test scores, vocabulary, social studies reasoning, chronological age, social studies knowledge, colourless chemicals experiment, and socio economic status of parents. The lower correlation between the last two measures and the five social studies tasks was not anticipated.
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ItemThe cognitive styles, learning strategies and vocational interests of South-East Asian and Australian students( 2003)Many factors are involved in the way an individual gains an understanding of Mathematics. Their cognitive style, i.e. way they code information for further processing in the brain, is one of these. The learning strategies that they use when a mismatch exists between their preferred style and the material presented to them is another. Riding and Rayner (1998) have developed a model for the whole learning process which contains two dimensions of cognitive style, the Wholist/Analytic and the Verbaliser/Imager dimensions. In the same way as individuals have different preferred cognitive styles, they also express different vocational interests. Holland (1985) developed a model for describing and assessing these vocational interests, the RIASEC model. Cultural factors may influence both an individual's preferred cognitive style and their vocational interests. This study investigates the effect of cultural factors in both these areas, looking particularly at the cultures of South-East Asia and Australia and the cognitive styles and vocational interests of students undertaking a first year university Mathematics course. Cultural differences were found in both areas. Students from South-East Asia (27 males and 17 females) tended to have a more visual cognitive style than Australian students (27 makes and 16 females), particularly when they learnt to read first in a character-based language. In accordance with the values of their Confucian-heritage background, the students from South-East Asia scored more highly on Holland's Conventional scale than did Australian students. In this study, support was also found for several aspects of Riding's Cognitive Control Model. One of these was the use of a Complementary cognitive style as a learning strategy when a mismatch occurred between an individual's preferred learning style and the material presented to them.