Do you want to publish a course? Click here

Efficiency Using Contrasting Groups Method at Determining of Cut-Off Score of The Criterion-referenced Test

فاعية استخدام طريقة المجموعات المتناقضة في تحديد درجة القطع لاختبار محكي المرجع

835   0   32   0 ( 0 )
 Publication date 2017
and research's language is العربية
 Created by Shamra Editor




Ask ChatGPT about the research

This study aims at determining of cut-off score of the criterionreferenced test that measures the fifth primary grades ability to solve verbal problems that require carrying out division and other calculations in homs by using contrasting groups method and making sure of it efficiency of Lessing from the classification errors comparative with the sample mean with the volume /400/ male and female pupil. The study concluded that the classification errors yielded by the cut-off score identified by contrasting groups method /74/ were less than the sample mean /66/ of which to point out efficiency the used method at this study.

References used
Buckendahl, C.W. & Smith, R.W. & Impara, J.C. & Plake, B.S. (2000):-A Comparison Of Angoff And Bookmark Standard Setting -Methods, Paper Presented At The Annual Meeting Of The Mid–Western-Educational Research Association In Chicago: IL, pp.1- 11
Dale, G.T. (1995): Classroom Testing For Teacher Who Hat Testing Criterion–Referenced Test, Construction And Evaluation -Reports-Research, Technical (143) Us Department Of Education Office Of Educational Research And Improvement, -Washington: pp. 1-20
Glaser, R. (1963): Instructional Technology And The Measurement Of Learning Outcomes :Some Questions, American Psychologist, No. 18, pp. 519-521
rate research

Read More

A Lie algebra g over a field F is a vector space together with a bilinear map [ , ] satisfying [x ,x ] = 0 in addition to Jacobi identity . A Lie subalgebra B of a Lie algebra g is said to be a Cartan subalgebra if it is a nilpotent and equals its normalizer, and it is proved that semi simple Lie algebra g decomposes into weight spaces for B. In this scientific paper we present the conception of distinguished element 0 h in finite dimensional semi simple Lie algebra over a field F has characteristic 0 and we will prove that the previous decomposition g into weight spaces for B is the same to decomposition g as a direct sum of h0 ad eigen spaces. This leads us to construct algorithm to test simple Lie algebras. We programmed the previous algorithm to test simple linear Lie algebras over a numeral field by Mathematica 5.0 program where applied this algorithm on semi simple linear Lie algebra SL(3, ) to prove that it is simple.
A sensitive, simple and selective spectrofluorimetric method has been proposed for determination Captopril (CPT) in pure form and pharmaceutical preparations. This method depends on the formation of complex between Captopril and Copper (II) at pH=3.5.
When the temperature of the external surface of a wall increases, it is important to predict what the thickness of the wall will be so that the internal surface of the wall does not exceed a limit value. We will study, by an analytical method, the ca se in which the external surface temperature is linearly varying with time in order to determine the time for which the temperature does not exceed a predetermined limit value at a given depth from the surface. Two cases will be considered: the first one is for a wall made of a homogeneous material (e.g. concrete) and the second one is for a wall made up of concrete and phase-changing material whose melting temperature will be selected according to the desired temperature. The results obtained show that a significant delay to reach this temperature can be obtained between the two cases.
The research focuses on finding planning methods based on measuring and monitoring the basic indicators of internal combustion engines (Diesel engines) in order to determine the critical case of the engines, which determines the expected time for t he engine or for some of its basic parts to be sent for comprehensive maintenance. The wear ratio of one of the basic components of the engine was also determined, we also chose the diameter of the cylinder and the corrosion that happens to it in order to determine the engine's lifetime and determine the moment when the engine should be sent for comprehensive maintenance. By observing a large number of engines put in repair in the industrial area in Lattakia, which are 30 engines of different types of diesel and gasoline, and with different capacities, it was noticed that about 15% of these engines were not exploited and invested the entire work period designed for them. Also it was noticed that 20% of them have stopped working because of the severe corrosion of parts, components and mechanics of these engines, which led to their damage and their inability to do their work on a regular basis. This has contributed to increased consumption of fuel and Lubricating materials, which causes damage to the national economy. The proposed planning method for determining the critical case of the engine when comparing the schematic results with the practical results of the engines has proved its efficiency and accuracy with an error rate of no more than 6% This allows it to be applied and adopted as an effective way to determine the actual lifetime of the engine and compare it with the life time of investing the engine mentioned in the manufacturer's catalogs when operating the engine under normal conditions.
This search includes doing an analytical study to show the outcomes of introduse the Thiessen Polygon method in calculate the flow out of node in water distribution system ، and doing the hydraulic calculation based on the new method’s outcomes and comparing these outcomes with field measurements which conducted in several control points .
comments
Fetching comments Fetching comments
Sign in to be able to follow your search criteria
mircosoft-partner

هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا