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A norm-referenced test (NRT) is a type of test, assessment, or evaluation which yields an estimate of the position of the tested individual in a predefined population, with respect to the trait being measured. Assigning scores on such tests may be described as relative grading, marking on a curve (BrE) or grading on a curve (AmE, CanE) (also referred to as curved grading, bell curving, or using grading curves). It is a method of assigning grades to the students in a class in such a way as to obtain or approach a pre-specified distribution of these grades having a specific mean and derivation properties, such as a normal distribution (also called Gaussian distribution). The term 'curve' refers to the bell curve, the graphical representation of the probability density of the normal distribution, but this method can be used to achieve any desired distribution of the grades for example, a uniform distribution. The estimate is derived from the analysis of test scores and possibly other relevant data from a sample drawn from the population. That is, this type of test identifies whether the test taker performed better or worse than other test takers, not whether the test taker knows either more or less material than is necessary for a given purpose. The term normative assessment is used when the reference population are the peers of the test taker. Norm-referenced assessment can be contrasted with criterion-referenced assessment and ipsative assessment. In a criterion-referenced assessment, the score shows whether or not test takers performed well or poorly on a given task, not how that compares to other test takers, in an ipsative system, test takers are compared to previous performance. Each method can be used to grade the same test paper. Robert Glaser originally coined the terms norm-referenced test and criterion-referenced test.

This GIF Bitmap Image Curling Free HQ Image is a part of Curling Category in Objects Folder. Curling Free HQ Image has a Resolution of 93x160 Pixels. Curling Free HQ Image is of .gif (Graphics Interchange Format) Format. It's Size is 10.8KB. This GIF has been Downloaded 92 times till now. Curling Free HQ Image was Added on 19-10-2021. Download Curling Free HQ Image by clicking the button below:

Image Name: Curling Free HQ Image
Image Category: Objects / Curling
Date Added: 19-10-2021
Resolution: 93x160

Format: GIF
Downloads: 92
Views: 108
Size: 10.8KB

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