All Outputs (5)

Looking into listening (2017)
Report
Holzknecht, F., Eberharter, K., Kremmel, B., Zehentner, M., McCray, G., Konrad, E., & Spöttl, C. (2017). Looking into listening. British Council

Looking into listening: Using eye-tracking to establish the cognitive validity of the Aptis Listening Test (2017)
Report
Holzknecht, F., Eberharter, K., Kremmel, B., Zehentner, M., McCray, G., Konrad, E., & Spöttl, C. (2017). Looking into listening: Using eye-tracking to establish the cognitive validity of the Aptis Listening Test. https://www.britishcouncil.org/exam/aptis/research/publications/arags/looking-listening-using-eye-tracking

This study investigated the cognitive processing of 30 test-takers while completing the Aptis Listening Test. The research studied test-takers’ processes according to ones targeted at the different item
levels in the Aptis Test.

Specifically, it... Read More about Looking into listening: Using eye-tracking to establish the cognitive validity of the Aptis Listening Test.

Sample size re-estimation in paired comparative diagnostic accuracy studies with a binary response. (2017)
Journal Article
McCray. (2017). Sample size re-estimation in paired comparative diagnostic accuracy studies with a binary response. BMC medical research methodology, 102 -. https://doi.org/10.1186/s12874-017-0386-5

BACKGROUND: The sample size required to power a study to a nominal level in a paired comparative diagnostic accuracy study, i.e. studies in which the diagnostic accuracy of two testing procedures is compared relative to a gold standard, depends on th... Read More about Sample size re-estimation in paired comparative diagnostic accuracy studies with a binary response..

G492 Who 0–3 developmental indicators – a systematic analysis of developmental trajectories of items from seven assessment tools in ten countries (2017)
Presentation / Conference Contribution
Gladstone, M., Lancaster, G., Kariger, P., Janus, M., McCray, G., McCoy, D., Fink, G., Abubakar, A., Hamandani, J., & Dua, T. (n.d.). G492 Who 0–3 developmental indicators – a systematic analysis of developmental trajectories of items from seven assessment tools in ten countries [Conference Abstract].

Internal pilot sample size re-estimation in paired comparative diagnostic accuracy trials with a binary response (2017)
Presentation / Conference Contribution
McCray, G., Titman, A., Ghaneh, P., & Lancaster, G. (2017, May 7-10). Internal pilot sample size re-estimation in paired comparative diagnostic accuracy trials with a binary response [Poster]. 4th International Clinical Trials Methodology Conference (ICTMC) and the 38th Annual Meeting of the Society for Clinical Trials. https://trialsjournal.biomedcentral.com/articles/10.1186/s13063-017-1902-y