BACKGROUND Previous research has shown that observation can be effective for learning in various domains, for example, argumentative writing and mathematics. The question in this paper is whether observational learning can also be beneficial when learning to perform creative tasks in visual and verbal arts. AIMS We hypothesized that observation has a positive effect on performance, process, a...

One of the challenges in the field of content-based image retrieval is to bridge the semantic gap that exists between the information extracted from visual data using classifiers, and the interpretation of this data made by the end users. The semantic gap is a cascade of 1) the transformation of image pixels into labelled objects and 2) the semantic distance between the label used to name the c...

This paper presents a formalisation of Peirce’s notion of ‘sign’ using a triadic relation with a functional dependency. The three sign components are then modelled as concepts in lattices which are connected via a semiotic mapping. We call the study of relationships relating to semiotic systems modelled in this manner a semiotic-conceptual analysis. It is argued that semiotic-conceptual analyse...

In advance of the White House Conference on Aging (WHCoA) in 1981, 1995, and 2005, the arts and aging communities held mini-conferences to ensure that arts, culture, and livability were part of larger public policy discussions. This article takes a historical look at recommendations from the 2005 WHCoA Mini-Conference on Creativity and Aging in America, including arts in health care, lifelong l...