Designing a reference based test in statistics for students of the Faculty of Physical Education, Sadat City University, using the logarithmic model of the modern theory of measurement

research aims :
Constructing a referenced test in the educational statistics course that has acceptable psychometric characteristics according to the threeteacher model as one of the response theory models for the test item.
Research plan and procedures:
- research community: The research
community consisted of male and
female students of the Faculty of
Physical Education, Sadat City
University, who were registered during
the academic years 2021-2022.
The research sample:
The research sample consisted of all (1000) male and female students of the Faculty of Physical Education, Sadat City University, the quartet enrolled in the statistics course during the academic years 2021-2022, as the number of male and female students reached (450) and (550) female students. Data collection methods and tools The construction of the research tool went through the following stages:
 •Determine the purpose of the test.
 •Determining the test content by referring to the course description and the appropriate literature.
The content was limited to the following topics: basic concepts in statistics, types of tests, building tests, and analyzing test results.
 •Formulating the behavioral objectives that are covered by the topics and expected to be mastered by the students.
 •The researcher formulated (45) multiple-choice items with four alternatives, one of which represents the correct answer to measure each of the behavioral goals, and some of them required measuring more than one item. In terms of content and knowledge level.