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You are working in teams of 2 people. Design a mind map with main ideas and explain your part. Leave the link of your padlet to see your mind map and also submit the link of your recording.

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Today we will talk about the topic: Reliability part #2

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The procedure of administration is an accordance with what has been designed. For example in test o listening is conducted using sound from a tape recorder because is reliable in administration of the activity.

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Reliability in test administration. The administration is reliable at the time of carrying out the designated procedure. For example, if we carry out a listening test and we carry it out through a recorder, this is reliable for the administration if it is of the same quality.
of sounds can be heard equally by all examinees. However, if the sounds
of the recording can be clearly heard by some examinees and not clearly
by some other examinees, the administration of the listening test is not
reliable.

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Creating the activities according to each branch of the subject helps you to know which branches you need to reinforce, with the reliability of each student in the development of each one of the activities that will improve their learning.

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We must create reliability tests because if we create a listening test and 40% of the students do not hear well due to different monitor problems and the other 60% is where the test becomes unreliable. Therefore, if we present either auditory or visual evidence, we must perform and test before showing it to students in order for the evidence to be reliability.

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The last one is reliability according to Kuder-Richardson (K-R). This K-R trust requires a test administration. 

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The last one is reliability according to Kuder-Richardson (K-R)

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The last one is reliability according to Kuder-Richardson (K-R)

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The last one is reliability according to Kuder-Richardson. Requires a test administration. For the answers given by the students taking the test, the score is given, that is, a correct answer is given the score 1 and an incorrect one.
The answer has a score of 0, so the pressures are calculated using the K-R formula. There are two versions of the K-R formula, one is the K-R20 formula and the other is the K-R21 formula, which is a simpler formula used for teacher-made tests.

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In using test-retest technique, it should be noted that the time between the two administrations of the test should not be too short, that the students still remember their answers in their first test, nor too long, that the students get improvement in their language mastery.

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At the time of creating activities we have to be very careful because a small oversight that makes the activity unreliable, we must create the activities according to the needs of the student focused on each of the areas so that the reliability is of good quality and safe .