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This chapter addresses emotional and behavioral disorders (EBD) in the larger context of special education. The author suggests that EBD, like special education more generally, has been distracted by issues such as labeling, disproportionality, and inclusion rather than keeping a clear focus on instruction. Revisionist history has led to misunderstanding of what special education is and does. A more promising future for the field depends on focusing on instruction, embracing scientific research, developing checklists and manuals to guide practice that are based on scientific evidence whenever possible, working for sustained student success, and using language more carefully and precisely.

Outlines an approach to the problem of simulating the drape of fabrics. The approach is based on representing fabrics as two‐dimensional continua and using the differential geometry of surfaces to describe the shape of the draped fabric and to deduce deformation measures. The approach follows the philosophical approach previously used to establish computational models of elastica theory. Summarizes the mathematical model using a compact notation, with more detail being given in the context of a particular example. Uses a simple numerical solution procedure for the example, but this has limitations that indicate that more sophisticated techniques are needed. Points out possible difficulties with the graphical representation of drape, based on the experience of the simple example.

True 3‐D garment design (CAD) systems are fundamental for the next generation of intelligent textile and garment manufacture and retailing. Reports a new approach for modelling fabric. The fabric model is developed based on a physical analogue to a deep shell system for describing and predicting the real 3‐D shape of clothes. The fabric motion is determined by deformation energy, gravity and external constraints, such as collision forces, using the deformable node bar concept. The advantages of this model are that engineering parameters can be used as model parameters directly and that the model is configured based on the surface co‐ordinate system, which is believed to be important as the basis of a powerful fashion CAD system. The model successfully simulated fabric drape and has been implemented on a synthetic female model.

Seam pucker can only be assessed subjectively, by using photographic standards, since instrumental techniques have so far failed to produce accurate results. A low cost means of predicting the degree of pucker has been provided, by correlating measured values of fabric and thread mechanical properties and geometrical relationships with the degree of pucker obtained in the seams. These properties were experimentally measured, for a set of commercial lightweight woven fabrics, and when their values were suitably plotted, three distinct clusters were obtained which, when compared with fabric grading, were found to correspond to severe, critical and acceptable seam pucker. The most important properties were found to be fabric and thread bending, fabric shear, fabric thickness and weight, and certain fabric geometrical parameters using Peirce geometry. The various methods of plotting these properties provide, within the test set of fabrics, a means of predicting the tendency of a fabric to exhibit structural jamming seam pucker.

Concern about special education's future is widespread. Now there are calls for special education's abandonment or its nonexistence in any environment other than general education (i.e., for full inclusion or some form of general education only). Some advocates for reform consider special education obsolete, to be rejected in favor of newer ideas known as inclusionary education, and they advocate abandoning special education.

Now may be the time for a second revolution in thinking about what special education is and does so that it evolves into a service that more consistently realizes its promise. Special education is likely to become extinct if its devolution continues. Its collapse would hasten the abandonment of public education. Alternatively, it could evolve to become a viable part of public education, a distinct entity, a clearly identifiable and viable part of educating all children appropriately in public schools.

Among the many causes of special education's devolution, some stand out prominently: (1) confusing must and may; (2) accepting illogic and imprecision of language; (3) responding to all diversities in the same way; (4) spurning science; (5) confusing attribute and person; (6) putting the worst possible face on special education; and (7) misconstruing least restrictive environment.

Better thinking and clearer communication are required to achieve special education's revitalization. These include calling things what they are and relying on new, younger leaders. Clear and wide understanding – consensus – about what special education is and does and acceptance of the idea that we must have it as a separate and distinct part of universal public education would be revolutionary.

Uses a general large displacement beam theory to formulate a finite element‐based numerical method for simulating fabric drape, manipulation and contact. Presents numerical results corresponding to real fabric materials. Shows a broad class of fabric mechanics problems including how these effects can be solved.

This chapter discusses what special instruction is and alternative ways of providing special education. It considers the values and limitations of the typical self-contained classrooms and special schools, resource rooms staffed by special educators, collaboration with general educators, and co-teaching in addition to inclusion. The revolutionary idea that a science of instruction should guide the evolution of instruction and instructional environments is also discussed.

Computational elastica theory is used to model a simple test for the bending properties of fabrics. This test, entitled the “CLOAK” test, was designed to offer practical experimental advantages over the established cantilever bending, of bending length, test. Computational elastica theory offers a routine method for modelling fabrics in cantilever bending. In this case, the CLOAK test is simulated and shown to be equivalent to both the bending length test and to a related test method proposed in the 1960s.

Despite many efforts to develop a universally accepted theory of capital structure, observed capital structures do not appear to conform to existing theories. The objective of this research is to empirically examine capital structure decisions in terms of the relationship of debt policy with explanatory variables designed to capture the asset structure of each firm, the degree to which each firm is diversified, the agency relationships between management and owners, the level of business risk and the impact of alternative tax shields. The results suggest that the most influential factors are the asset type, the degree of firm diversification and the availability of alternative tax shields.

Reviews a new approach being developed for modelling the dynamic behaviour of cloth. This work extends the cloth‐particle static draping model of Breen and House to include dynamics, and extends constrained dynamics simulation techniques developed by Witkin, Gleicher and Welch to yield performance enhancements. Fundamental to this approach is a new hierarchical approximation algorithm for constrained dynamics simulation which, it is hoped, will reduce the computational time demands of the algorithm to near real‐time range.