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| Content Provider | Springer Nature Link |
|---|---|
| Author | Koulis, Theodoro Ramsay, James O. Levitin, Daniel J. |
| Copyright Year | 2007 |
| Abstract | Recent advances in data recording technology have given researchers new ways of collecting on-line and continuous data for analyzing input-output systems. For example, continuous response digital interfaces are increasingly used in psychophysics. The statistical problem related to these input-output systems reduces to linking time-varying covariates to a continuous response variate. Using real-time data obtained from an experiment in psychoacoustics, we showcase new statistical tools that incorporate dynamical elements of an input-output system. We employ functional data analysis (FDA) methods and a simple differential equation to analyze and model the continuous responses. Furthermore, we outline the issues involved in analyzing input-output systems when the exact form of the underlying mathematical model is not known. Finally, we develop a calibration method to facilitate inter-subject and intra-subject comparisons. |
| Starting Page | 321 |
| Ending Page | 339 |
| Page Count | 19 |
| File Format | |
| ISSN | 00333123 |
| Journal | Psychometrika |
| Volume Number | 73 |
| Issue Number | 2 |
| e-ISSN | 18600980 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2007-09-22 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | input-output functional data analysis real-time data, differential equations response calibration Psychometrics Assessment, Testing and Evaluation Statistics for Social Science, Behavorial Science, Education, Public Policy, and Law Statistical Theory and Methods |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Psychology |
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