Item Characteristics of Tests Constructed by Linear Programming
نویسندگان
چکیده
منابع مشابه
the washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولInterpolation by Linear Programming
Given m,n ≥ 2 and > 0, we compute a function taking prescribed values at N given points of R, and having C norm as small as possible up to a factor 1 + . Our computation reduces matters to a linear programming problem.
متن کاملInvestigating the Impact of Response Format on the Performance of Grammar Tests: Selected and Constructed
When constructing a test, an initial decision is choosing an appropriate item response format which can be classified as selected or constructed. In large-scale tests where time and finance are of concern, the use of response chosen known as multiple-choice items is quite widespread. This study aimed at investigating the impact of response format on the performance of structure tests. Concurren...
متن کاملSolving fully fuzzy linear programming
In this paper, a new method is proposed to find the fuzzy optimal solution of fully fuzzy linear programming (abbreviated to FFLP) problems. Also, we employ linear programming (LP) with equality constraints to find a nonegative fuzzy number vector x which satisfies Ax =b, where A is a fuzzy number matrix. Then we investigate the existence of a positive solution of fully fuzzy linear system (FFLS).
متن کاملChecking Linear Duration Invariants by Linear Programming
In this paper, the problem of verifying a timed automaton for a Duration Calculus formula in the form of linear duration invariants 2] is addressed. We show that by linear programming, a particular class of timed automata including the class of real-time automata as a proper subset, can be checked for linear duration invariants. The so-called real-time regular expressions is introduced to expre...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Psychological Measurement
سال: 1988
ISSN: 0146-6216,1552-3497
DOI: 10.1177/014662168801200208