Search Results - subject:"Exposure Control"

Dynamic index tracking and risk exposure control using derivatives

Leung, Tim; Ward, Brian - In: Applied mathematical finance 25 (2018) 1/2, pp. 180-212

Persistent link: https://www.econbiz.de/10011959128

Information security control theory : achieving a sustainable reconciliation between sharing and protecting the privacy of information

Anderson, Chad; Baskerville, Richard; Kaul, Mala - In: Journal of management information systems : JMIS 34 (2017) 4, pp. 1082-1112

Persistent link: https://www.econbiz.de/10011803440

A Test Sheet Optimization Approach to Supporting Web-based Learning Diagnosis Using Group Testing Methods

Wang, Chu-Fu; Lin, Chih-Lung; Hwang, Gwo-Jen; Kung, … - In: International Journal of Online Pedagogy and Course … 7 (2017) 4, pp. 1-23

Assessment can help teachers to examine the effectiveness of teaching and to diagnose the unfamiliar basic concepts (or attributes) of students within the testing scope. A web-based adaptive testing and diagnostic system can achieve the above objective efficiently and correctly. From a...

Persistent link: https://www.econbiz.de/10012046879

A comparison of item exposure control procedures with the generalized partial credit model

Dodd, Barbara Glenzing (contributor) - 2008

To enhance test security of high stakes tests, it is vital to understand the way various exposure control strategies … function under various IRT models. To that end the present dissertation focused on the performance of several exposure control … easy to implement and have shown promise as an alternative to more complex exposure control strategies. Through unique …

Persistent link: https://www.econbiz.de/10009429306

Utilizing Response Time Distributions for Item Selection in CAT

Fan, Zhewen; Wang, Chun; Chang, Hua-Hua; Douglas, Jeffrey - In: Journal of Educational and Behavioral Statistics 37 (2012) 5, pp. 655-670

Traditional methods for item selection in computerized adaptive testing only focus on item information without taking into consideration the time required to answer an item. As a result, some examinees may receive a set of items that take a very long time to finish, and information is not...

Persistent link: https://www.econbiz.de/10010775992