Research on solving mathematical word problems suggests that students may perform better on problems with a close to real-life representation of the problem situation than on word problems. In this study we pursued real-life representation by a mainly depictive representation of the problem situation, …

Exhibition of Work In Progress outcomes of elective course 'Mythbusters, Unfixing Histories, World Press Photo'. The course is part of the project Unfixing Histories, which is related to my PhD research, but takes the gesture of investigating histories in and with photographs as part of artistic practices …

Contribution to the panel "Handling/Manipulating Photographs in Africa: New Perspectives in Photography History, I of II" convened by Erika Nimis and Marian Nur Goni, titled 'Beyond the Photograph; Ekifananyi Kya Muteesa'

This article illustrates the ‘visual turn’ approach to sports history in an analysis of traditionally under-researched material from the late nineteenth century. Focusing on football (‘soccer’) action photography, we argue that interpreting this visual material contributes significantly to the exploration …

This paper presents (part of) an illustrated letter to Musa Katuramu (Uganda, *1916 / †1983), whose photographs I appropriated and present in a book. Appropriation is an important but problematic gesture. Through it I try to do justice to the social biographies of images I work with, and to make them …

OBJECTIVE: To evaluate the influence of abutment geometry on papillary fill in the esthetic zone in a delayed crown protocol. MATERIALS AND METHODS: Twenty-six subjects received two non-adjacent endosseous implants in the esthetic zone. Functional temporary crowns were installed 17-19 weeks later, using …

Personal possessions of nursing home residents can contribute to their sense of home. This study investigated which of the personal belongings were considered most important, and if these items indeed contributed to a sense of home. A qualitative research was conducted with 27 nursing home residents. …

April 2015 Sudanese photographer Elsadig Mohamed and I tried to relate the photographs that Paul Julien made when traveling through the country in 1933 and 1948 to stories and realities alive in present day Sudan. This initial research was pretty successful and we thought a first presentation of the …

African photography has emerged as a significant focus of research and scholarship over the last twenty years, the result of a growing interest in postcolonial societies and cultures and a turn towards visual evidence across the humanities and social sciences. At the same time, many rich and fascinating …

AFS Interculture Canada is a nonprofit organization that operates on a non-governmental basis. It is the Canadian branch of AFS Intercultural Programs. It enables adolescents to go on foreign student exchanges in order to develop intercultural awareness and skills. During a briefing in January of 2014, …