FITHIGH= higher bar in charts = 0, none

Use FITHIGH= to position the higher acceptance bars in Tables like 6.2. Use FITLOW= to position the lower bar.

 

FITHIGH=0 cancels the instruction.

 

Example: We want the lower mean-square acceptance bar to be shown at 1.4

 FITHIGH=1.4 ; show higher fit bar

 CHART=YES ; produce Tables like 6.2

 

         ACTS FIT GRAPH:  MISFIT ORDER

+------------------------------------------------------------------------------------------------+

|ENTRY | MEASURE |  INFIT MEAN-SQUARE  | OUTFIT MEAN-SQUARE  |                                   |

|NUMBER| -     + |0.0       1  1.4    2|0.0       1  1.4    2| ACTS                            G |

|------+---------+---------------------+---------------------+-----------------------------------|

|    23|        *|:         .   :     *|:         .   :     *| WATCH A RAT                     0 |

|     5|        *|:         .   :     *|:         .   :     *| FIND BOTTLES AND CANS           0 |

|    20|       * |:         .  *:      |:         .   :  *   | WATCH BUGS                      0 |

|    18|*        |:         . * :      |:         .*  :      | GO ON PICNIC                    0 |

|     8|       * |:         .*  :      |:         . * :      | LOOK IN SIDEWALK CRACKS         0 |

Help for Winsteps Rasch Measurement and Rasch Analysis Software: www.winsteps.com. Author: John Michael Linacre

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Rasch Models: Foundations, Recent Developments, and Applications, Fischer & Molenaar Probabilistic Models for Some Intelligence and Attainment Tests, Georg Rasch Rasch Models for Measurement, David Andrich Constructing Measures, Mark Wilson Best Test Design - free, Wright & Stone
Rating Scale Analysis - free, Wright & Masters
Virtual Standard Setting: Setting Cut Scores, Charalambos Kollias Diseño de Mejores Pruebas - free, Spanish Best Test Design A Course in Rasch Measurement Theory, Andrich, Marais Rasch Models in Health, Christensen, Kreiner, Mesba Multivariate and Mixture Distribution Rasch Models, von Davier, Carstensen
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