linking white paper and lower case irt model selection

2023-10-26 15:09:58 +00:00
parent 433879c205
commit 2984f18f9f
4 changed files with 6 additions and 3 deletions
--- a/app/lib/irt/item_information_function.py
+++ b/app/lib/irt/item_information_function.py
@ -21,7 +21,7 @@ class ItemInformationFunction():
                return (self.model_data.a_param * q *
                        (p - self.model_data.c_param)**2) / (p * (
                            (1 - self.model_data.c_param)**2))
-            elif self.model_data.model == 'RASCH':
+            elif self.model_data.model == 'rasch':
                p = Rasch(self.model_data, kwargs).result()
                q = 1 - p
                return p * q