Search Results (3)

The Developmental Coordination Disorder Questionnaire (DCDQ) is a widely used parent questionnaire for screening motor coordination disorders in children aged 5–15 years. Despite increasing motor difficulties in children, a validated version is lacking in Central Europe. In addition, previous studies pointed out that several DCDQ items were shown to be problematic in different cultural environments. We found that the majority of these studies did not assess the item’s content validity approach for keeping the semantic form and linguistic intelligibility of the original items. Therefore, this study aimed to translate the DCDQ, determine the content validity of items, and adapt the DCDQ for Czech children aged 6–10 years, where the identification of motor difficulties is crucial. Back-translation was employed, and face validity was consulted with linguistic experts and occupational therapists. A sample of 25 bilingual parents and practitioners evaluated the translated version, with content validity assessed using the Content Validity Ratio coefficient (CVR). Initial CVR scores ranged from 0.6 to 1.0. Lower scores were found for items 14 and 15, which were shown to be problematic in previous studies. The reason for the lower content validity in these items was due to double negation. Following linguistic modifications, the CVR values improved (range: 0.87–1.0), indicating content and semantic stability. Our findings underscore the importance of considering content validity and language specificity, including issues like double negation, during cross-cultural questionnaire validation to mitigate potential psychometric concerns in the future. The adapted Czech version exhibits significant content validity, thereby warranting further validation of its psychometric properties. Full article

A double negation translation (DNT) embeds classical logic into intuitionistic logic. Such translations correspond to continuation passing style (CPS) transformations in programming languages via the Curry-Howard isomorphism. A selective CPS transformation uses a type and effect system to selectively translate only nontrivial expressions possibly with computational effects into CPS functions. In this paper, we review the conventional call-by-value (CBV) CPS transformation and its corresponding DNT, and provide a logical account of a CBV selective CPS transformation by defining a selective DNT via the Curry-Howard isomorphism. By using an annotated proof system derived from the corresponding type and effect system, our selective DNT translates classical proofs into equivalent intuitionistic proofs, which are smaller than those obtained by the usual DNTs. We believe that our work can serve as a reference point for further study on the Curry-Howard isomorphism between CPS transformations and DNTs. Full article

Masks, as a locus of mimetic potential, serve both to typify and to disguise, distilling character traits and translating them visually, even as they hide the visage of those who might wear them, suggesting a performative persona through the partial negation of the form of the actor. As a multi-dimensional depiction, they enable the generation of distance between viewer and viewed, translating an animate individual into an inanimate object and thus, through the intervention of a worked surface, inviting interpretation. To explore the ways that these ideas interact within a domestic space, the article focuses on the House of the Gilded Cupids, interrogating the interplay between materiality and depiction by pairing masks with mirrors, considering the ways in which both media use surface to highlight liminality, eliding viewer and viewed in a complex commentary on the mutability of visual perception. Highlighting the juxtaposition of inset obsidian panels with depictions of reflective surfaces in the mythological wall paintings within the domestic space, the article argues that the conflation of mirror, mask, and reflection within the space enables the viewer to utilize depicted conceptual doubles to both reinforce and undermine the boundaries of the viewer’s embodied reality in order to confront the extent to which an individual is predicated on perception, both internal and external. Full article