Validity or Reliability Flashcards
Refers on how consistently a method measures something.
Reliability
The extent to which a research instrument consistently has the same results if it is used in the same situation on repeated occasions.
Reliability
If you create a quiz to measure students’ ability to solve quadratic equations, you
should be able to assume that if a student gets an item correctly, he or she will also get other similar items correctly.
Reliability
is the main extent to which a concept, conclusion or measurement is well-founded and likely corresponds accurately to the real world.
Validity
The teacher asked the class to accomplish an activity; everyone obtains the same task. It will only depend on the strategy or how the students will achieve the task based on the objectives.
Validity
This tells you the extent to which the results can be reproduced when the research is repeated under the same conditions
Reliability
It is assessed by checking the consistency of results across time, across different observers, and across parts of the test itself.
Reliability
This tells you the extent to which the results really measure what they are supposed to measure
Validity
It is assessed by checking how well the results correspond to established theories and other measures of the same concept.
Validity