2.3.3 the classification list of terms (Item Discrimination) in finding the power to recognize the message list.In this research, researchers have identified a list of text values of all measured. All the newly created using statistics. T-ratio by 30% and the value t must be greater than 2.00 or higher. 2.3.4 performance function returns the correlation of total points list with text measures that do not include them (Item total Correlation) to test whether such messages have the same direction in all other messages in the.The r value of this measure must be greater than 0.20 or higher. 2.3.5 for confidence (Reliability) to qualify text in articles 2.3.3 and 2.3.4, thus bringing the text of this measure for confidence of the measures used in the study was used to determine confidence with alpha coefficient (Coefficient Alpha) by the test statistic values for each measurement.
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