RELIABLE AND ACCURATE

RELIABILITY, VALIDITY AND ACCURACY

ILTO provides high quality tests, psychometrically audited by a third party, to ensure that the results of test takers are accurate and reliable, assisting in the analysis of the English Proficiency in the organization. 

Reliability

Item Response Theory

Validity

High quality items discriminate candidates based on English Skills

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Accuracy

Standard Error of Measurment

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cohesion

Performance weight of each of the 4 sections

The Conditional Standard Error of Measurement (CSEM) Function of the TECS was 0.181 meaning that it is extremely accurate. It serves the purpose of the test to more accurately measure candidates

STANDAR TEST

The test shows a typical bell-shaped curve, evidence of the standardization of the test and assessment across different English level proficiency.

Each of the sections also display a bell-shaped curve of similar proportions, which suggests unidimensionality. It also suggests that the scaled scoring could be applied to each, with standardized interpretations.

SCORE DISPUTES

You may dispute the test results by registering in the following link and paying the Dispute your results fee. Take into account that this does not guarantee that the scores change, but that your test results will be analyzed for consistency of the results of the assessment of the four different communication skills.

Should you be willing to increase your score, we strongly suggest you develop a higher language proficiency and take the test once again.

Register to have more information on the fees to dispute the test results: (TECS2GO)