Husserl on Hallucination: A Conjunctive Reading

Several commentators have recently attributed conflicting accounts of the relation between veridical perceptual experience and hallucination to Husserl. Some say he is a proponent of the conjunctive view that the two kinds of experience are fundamentally the same. Others deny this and purport to find in Husserl distinct and non-overlapping accounts of their fundamental natures, thus committing him to a disjunctive view. My goal is to set the record straight. Having briefly laid out the problem under discussion and the terms of the debate, I then review the proposals that have been advanced, disposing of some and marking others for further consideration. A.D. Smith’s disjunctive reading is among the latter. I discuss it at length, arguing that Smith fails to show that Husserl’s views on perceptual experience entail a form of disjunctivism. Following that critical discussion, I present a case for a conjunctive reading of Husserl’s account of perceptual experience

Daubert’s Naïve Realist Challenge to Husserl

Despite extensive discussion of naïve realism in the wider philosophical literature, those influenced by the phenomenological movement who work in the philosophy of perception have hardly weighed in on the matter. It is thus interesting to discover that Edmund Husserl’s close philosophical interlocutor and friend, the early twentieth-century phenomenologist Johannes Daubert, held the naive realist view. This article presents Daubert’s views on the fundamental nature of perceptual experience and shows how they differ radically from those of Husserl’s. The author argues, in conclusion, that Daubert’s views are superior to those of Husserl’s specifically in the way that they deal with the phenomenon of perceptual constancy

Laurillard, D. (2012). Teaching as a Design Science. Building pedagogical patterns for learning and technology [Reseña]

Belgium Herbarium image of Meise Botanic Garden

A Framework for Adaptive Learning Design in a Web-Conferencing Environment

Many recent technologies provide the ability to dynamically adjust the interface depending on the emerging cognitive and collaborative needs of the learning episode. This means that educators can adaptively re-design the learning environment during the lesson, rather than purely relying on pre-emptive learning design thinking. Based on a three-semester design-based research study this paper explores how adaptive learning design can be used to provide learning environments that enable more effective collaboration and representation of information. The analysis culminates in a framework for adaptive learning design of a web-conferencing environment that depends on the type of knowledge being represented and the nature of interaction anticipated. Heuristics for adaptive learning design in synchronous multimodal environments are presented, and the potential role of students as co-designers is also discussed

Another Look at Husserl’s Treatment of the Thing in Itself

It is a familiar story that, where Kant humbly draws a line beyond which cognition can’t reach, Husserl presses forward to show how we can cognize beyond that limit. Kant supposes that cognition is bound to sensibility and that what we experience in sensibility is mere appearance that does not inform us about the intrinsic nature of things in themselves. By contrast, for Husserl, it makes no sense to say we experience anything other than things in themselves when we enjoy sensory perception. Kant’s conception, then, by doing just that, is nonsensical. I argue that Husserl’s account does not deliver on its promise. Things as they are in themselves are just as cognitively out of reach on Husserl’s understanding of them as they are on Kant’s. Further, the charge of nonsense Husserl raises against Kant’s conception of things in themselves applies—indeed, with greater force—to his own

The Effect Over Time of a Video-Based Reflection System on Preservice Teachers’ Oral Presentations

We report the development of preservice teachers’ oral presentation performance based on a technology-mediated Video Reflection system. Participants video-recorded oral presentations and uploaded them to an online blog to view and reflect on their performance and that of their peers. Four presentations by forty-one participants were analysed using a range of criteria based on what we call the Modes of Communication (voice, body-language, words and alignment between them) and the Constructed Impression of the communication acts (confidence, clarity, engagement and appropriateness). Results indicate a significant improvement across all criteria with a decreased rate of improvement for later iterations