Construction studies in higher education and the use of digital technology

The construction industry wants graduate employees skilled in relationship building and information technology and communications (ITC). Much of the relationship building at universities has evolved through technology. Government and the ITC industry fund lobby groups to influence both educational establishments and Government to incorporate more ITC in education _ and ultimately into the construction industry. This influencing ignores the technoskeptics’ concerns about student disengagement through excessive online distractions. Construction studies students (n=64) and lecturers (n=16) at a construction university were surveyed to discover the impact of the use and applications of ITC. Contrary to Government and industry technopositivism, construction students and lecturers preferred hard copy documents to online feedback for assignments and marking, more human interface and less technological substitution and to be on campus for lectures and face-to-face meetings rather than viewing on-screen. ITC also distracted users from tasks which, in the case of students, prevented the development of the concentration and deep thinking which a university education should deliver. The research findings are contrary to the promotions of Government, ITC industry and ITC departments and have implications for construction employers where a renewed focus on human communication should mean less stress, fewer delays and cost overruns.

Allocentric spatial performance higher in early-blind and sighted adults than in retinopathy-of-prematurity adults

The question as to whether people totally blind since infancy process allocentric or ‘external’ spatial information like the sighted has caused considerable debate within the literature. Due to the extreme rarity of the population, researchers have often included individuals with Retinopathy of Prematurity (RoP – over oxygenation at birth) within the sample. However, RoP is inextricably confounded with prematurity per se. Prematurity, without visual disability, has been associated with spatial processing difficulties. In this experiment, blindfolded sighted and two groups of functionally totally blind participants heard text descriptions from a survey (allocentric) or route (egocentric) perspective. One blind group lost their sight due to retinopathy of prematurity (RoP – over oxygenation at birth) and a second group before 24 months of age. The accuracy of participants’ mental representations derived from the text descriptions were assessed via questions and maps. The RoP participants had lower scores than the sighted and early blind, who performed similarly. In other words, it was not visual impairment alone that resulted in impaired allocentric spatial performance in this task, but visual impairment together with RoP. This finding may help explain the contradictions within the existing literature on the role of vision in allocentric spatial processing.