The assessment of teaching practice

Education is concerned with change - with a process of change but generally speaking we educationalists aren't very keen on much change. Getting teachers or examiners or headteachers or Education Officers or College Principals to change their practices is not easy. We tend to be a cautious lot; we are inclined to be rather complacent and satisfied with the way we do things. We are imprisoned by our own comfortable habits and tightly constructed little worlds. As we progress through our professional life we progressively narrow the scope of our work. We become trapped in our field of specialization. We become caught in a web of fixed relationships. Our opinions harden. Our ideas congeal. Our horizons narrow. Our sympathies dry up. We develop set ways of doing things. Nothing surprises us.peer-reviewe

Festival Spaces and the Visitor Experience

A festival implies a special use of space for both the organiser and the visitor. On the practical level of events management, it is a series of temporary per - formance venues presenting special organisational problems. For the festivalgoers, it is a space set apart to which they come seeking an extraordinary experience. This experience can have an emotional and symbolic significance, which they then come to associate with the place itself. For this reason, festivals and special events are increasingly used as part of strategies to regenerate or reposition urban areas or coastal resorts. Events attract additional visitors, creating economic benefits for retail, leisure and other businesses. The publicity can be used for place marketing aimed not only at attracting visitors but also new businesses and investment to the area (Jago et al., 2003; Morgan et al, 2002). They can also give a boost to the cultural or sporting life of the residents and increase local pride and selfesteem. Festivals are part of the area’s ‘experience economy’ to use Pine and Gilmore’s (1999) term, creating a temporary ‘creative space’ which can attract visitors (Richards and Wilson, 2006). But how should that space be designed to optimise the experience of the festival-goers and contribute to the success of the event? Answering this question requires an awareness of how festival-goers perceive the impact of the location and its layout on their enjoyment of the event. The role of space can best be explored within a wider conceptual framework that maps the visitor experience of the event. This chapter is based on research into the 2005 Sidmouth Folk Festival, a long-established event which saw a significant change in ownership and organisation from previous years. This sparked a lengthy discussion on an enthusiasts’ internet message board about how successful it had been. One aspect of this was the rival merits of a festival based in a showground and one spread over existing venues around the town. An analysis of these discussions was used to explore the elements of the event experience and the ways in which festival-goers evaluate i

Non-adiabatic transitions in multi-level systems

In a quantum system with a smoothly and slowly varying Hamiltonian, which approaches a constant operator at times $t\to \pm \infty$, the transition probabilities between adiabatic states are exponentially small. They are characterized by an exponent that depends on a phase integral along a path around a set of branch points connecting the energy level surfaces in complex time. Only certain sequences of branch points contribute. We propose that these sequences are determined by a topological rule involving the Stokes lines attached to the branch points. Our hypothesis is supported by theoretical arguments and results of numerical experiments.Comment: 25 pages RevTeX, 9 figures and 4 tables as Postscipt file

Brand and Price Advertising in Online Markets

We model a homogeneous product environment where identical e-retailers endogenously engage in both brand advertising (to create loyal customers) and price advertising (to attract 'shoppers'). Our analysis allows for 'cross-channel' effects; indeed, we show that price advertising is a substitute for brand advertising. In contrast to models where loyalty is exogenous, these cross-channel effects lead to a continuum of symmetric equilibria; however, the set of equilibria converges to a unique equilibrium as the number of potential e-retailers grows arbitrarily large. Price dispersion is a key feature of all of these equilibria, including the limit equilibrium. While each firm finds it optimal to advertise its brand in an attempt to 'grow' its base of loyal customers, in equilibrium, branding (1) reduces firm profits, (2) increases prices paid by loyals and shoppers, and (3) adversely affects gatekeepers operating price comparison sites. Branding also tightens the range of prices and reduces the value of the price information provided by a comparison site. Using data from a price comparison site, we test several predictions of the model.Price dispersion

Brand and Price Advertising in Online Markets

We model a homogeneous product environment where identical e-retailers endogenously engage in both brand advertising (to create loyal customers) and price advertising (to attract "shoppers"). Our analysis allows for "cross-channel" effects; indeed, we show that price advertising is a substitute for brand advertising. In contrast to models where loyalty is exogenous, these cross-channel effects lead to a continuum of symmetric equilibria; however, the set of equilibria converges to a unique equilibrium as the number of potential e-retailers grows arbitrarily large. Price dispersion is a key feature of all of these equilibria, including the limit equilibrium. While each firm finds it optimal to advertise its brand in an attempt to "grow" its base of loyal customers, in equilibrium, branding (1) reduces firm profits, (2) increases prices paid by loyals and shoppers, and (3) adversely affects gatekeepers operating price comparison sites. Branding also tightens the range of prices and reduces the value of the price information provided by a comparison site. Using data from a price comparison site, we test several predictions of the model.Price dispersion