空間認知(Spatial Cognition)指出人所理解的空間複雜度，也就是人與環境互動的過程中，經由記憶與感官經驗，透過內化與重建產生物體在空間的關係認知。認知圖(Cognitive Map)是最常被使用在評估空間認知。分析學生所畫的認知圖有助於老師們瞭解學生的空間認知能力，進而擬定適當的地理教學設計。我們視空間認知發展的學習歷程檔案是由這些認知圖所構成。隨著數位學習科技的進步，我們可以透過探勘認知圖的方式，探討空間認知發展的學習歷程檔案。因此，我們藉由透過圖像的空間資料探勘，分析學生空間認知發展的學習歷程。 空間資料探勘(Spatial Data Mining)主要是從空間資料庫或圖像資料庫中找出有趣且有意義的樣式。在論文中，我們介紹一種空間樣式(Spatial Co-orientation Pattern)探勘以提供空間認知發展學習歷程的分析。Spatial Co-orientation Pattern是指圖像資料庫中，具有共同相對方向關係的物體(Object)常一起出現。例如，我們可以從圖像資料庫中發現物體P常出現在物體Q的左邊，我們利用二維字串(2D String)來表示物體分佈在圖像中的空間方向關係。我們透過Pattern-growth的方法探勘此種空間樣式，藉由實驗結果呈現Pattern-growth的方法與過去Apriori-based的方法[14]之優缺點。 我們延伸Spatial Co-orientation Pattern的概念至時空資料庫(Spatio-temporal Database)，提出從時空資料庫中，探勘Temporal Co-orientation Pattern。Temporal Co-orientation Pattern是指Spatial Co-orientation Pattern隨著時間的變化。論文中，我們提出兩種此類樣式，即是Coarse Temporal Co-orientation Pattern與Fine Temporal Co-orientation Pattern。針對此兩種樣式，我們提出三階段(three-stage)演算法，透過實驗分析演算法的效率。 / Spatial cognition means how human interpret spatial complexity. Cognitive maps are mostly used to test the spatial cognition. Analyzing cognitive maps drawn by students is helpful for teachers to understand students’ spatial cognitive ability and to draft geography teaching plans. Cognitive maps constitute the portfolios of spatial cognitive development. With the advance of e-learning technology, we can analyze portfolios of spatial cognitive development by spatial data mining of cognitive images. Therefore, we can analyze portfolios of spatial cognitive development by spatial data mining of images. Spatial data mining is an important task to discover interesting and meaningful patterns from spatial or image databases. In this thesis, we investigate the spatial co-orientation patterns for analyzing portfolios of spatial cognitive development. Spatial co-orientation patterns refer to objects that frequently occur with the same spatial orientation, e.g. left, right, below, etc., among images. For example, an object P is frequently left to an object Q among images. We utilize the data structure, 2D string, to represent the spatial orientation of objects. We propose the pattern-growth approach for mining co-orientation patterns. An experimental evaluation with synthetic datasets shows the advantages and disadvantages between pattern-growth approach and Apriori-based approach proposed by Huang [14]. Moreover, we extend the concept of spatial co-orientation pattern to that of temporal patterns. Temporal co-orientation patterns refer to the change of spatial co-orientation patterns over time. Two temporal patterns, the coarse temporal co-orientation patterns and fine temporal co-orientation patterns are introduced to be extracted from spatio-temporal databases. We propose the three-stage algorithms, CTPMiner and FTPMiner, for mining coarse and fine temporal co-orientation patterns, respectively. An experimental evaluation with synthetic datasets shows the performance of these algorithms.

The dissertation thesis studies the extension of the context of the term model as a means of interpretation for Czech and Slovak post-conceptual works of art. Based on result of a historical excursion into the history of painting, sculpture and architecture, the thesis offers a new typology of a model which is exemplified on particular work of art of Czech and Slovak post-conceptual era in the first two decades of the 21st century. The historical part of the thesis concludes the following: model in the art is an emancipated form originating from different academic as well as layman discourse; emancipated model has a methaphorical layer and thus it reflects wide historical, cultural and social relations. The categories proposed include: a linear model, a physical model, a cognitive model and an immersive model. The linear model encompases the sketch themes and so-called visualization metaphors (graphs, charts, schemes, etc) and originates as a reaction to information saturation and complicated networks. The physical model is a form to architecture and hobby modelling, it is characterised by a simple, „sketchy“ structure reacting to social themes and individual and collective memory. The cognitive model points to the cognitive turn of the society, it evaluates the materialisation of mental space and explains the emancipated model as an open category. Finally, the immersive model interprets the medium of exhibition as a model form which is articulated by and artisitic manifesto or an architectural interference. Another form of immersion that is being discussed in the chapter about immersive models, is a photographic or 3 D computer illusion as a reaction to society‘s virtualisation. Simultaneously to theoretical-historical research, an artistic research was taking place which became the basis for the creation of different categories and typologies of model. Each proposed category thus includes a so-called author‘s note reflecting the practical part of the dissertation thesis.

Tbis study has as primary objective the development of an appropriate model to assist ' teachers, in South Africa, to be able to understand and assist learners with behaviour problems. The need for the study has its genesis within the current difficulties teachers experience in dealing with behaviour problems in the classroom and the fact that increasing numbers of children are involved. A key facet of the research is its accent on the unmet emotional needs of learners that function as a behavioural determinant. The study is analytical descriptive in nature and as such is based on two fundamental dimensions:- to acquire a sound theoretical understanding of the concepts, causative 'factors and underlying behaviour problems and the most appropriate means to deal therewith and substantiating the insights acquired by means of interviews with teachers, school principals, and other significant role players. An earnest attempt was made to analyse behaviour problems in terms of the various theoretical frameworks presented within contemporary literature. The ecological systems model was found to be the most appropriate for the development of the . referenced model. This stands in sharp contrast to the traditional medical model which in many instances still forms the basis of current theory and practice. Learners with emotional problems experience behaviour problems which serve as barriers to effective learning. Little attention however, has been attributed to putting appropriate systems in place to assist these learners. A key consideration embodied within the new Education Policy (NCS DOCUMENT 1997:1 0) is the issue of meeting the needs of all learners so that they are able to actualise their potential - this includes their emotional needs. The findings of this study need to be seen within the light of meeting this objective. In order to address the unmet emotional needs of learner, teachers must attend to the cognitive mind maps which embody internalized feelings and cognition. A model for understanding the cognitive maps has been developed as part of this study and serves as introduction to the model developed to assist learners wi~h behaviour problems. The study provides a new perspective directed at understanding instead of managing behaviour problems. / Educational Studies / D. Ed. (Special Needs Education)

Tbis study has as primary objective the development of an appropriate model to assist ' teachers, in South Africa, to be able to understand and assist learners with behaviour problems. The need for the study has its genesis within the current difficulties teachers experience in dealing with behaviour problems in the classroom and the fact that increasing numbers of children are involved. A key facet of the research is its accent on the unmet emotional needs of learners that function as a behavioural determinant. The study is analytical descriptive in nature and as such is based on two fundamental dimensions:- to acquire a sound theoretical understanding of the concepts, causative 'factors and underlying behaviour problems and the most appropriate means to deal therewith and substantiating the insights acquired by means of interviews with teachers, school principals, and other significant role players. An earnest attempt was made to analyse behaviour problems in terms of the various theoretical frameworks presented within contemporary literature. The ecological systems model was found to be the most appropriate for the development of the . referenced model. This stands in sharp contrast to the traditional medical model which in many instances still forms the basis of current theory and practice. Learners with emotional problems experience behaviour problems which serve as barriers to effective learning. Little attention however, has been attributed to putting appropriate systems in place to assist these learners. A key consideration embodied within the new Education Policy (NCS DOCUMENT 1997:1 0) is the issue of meeting the needs of all learners so that they are able to actualise their potential - this includes their emotional needs. The findings of this study need to be seen within the light of meeting this objective. In order to address the unmet emotional needs of learner, teachers must attend to the cognitive mind maps which embody internalized feelings and cognition. A model for understanding the cognitive maps has been developed as part of this study and serves as introduction to the model developed to assist learners wi~h behaviour problems. The study provides a new perspective directed at understanding instead of managing behaviour problems. / Educational Studies / D. Ed. (Special Needs Education)