https://padlet.com/jscaglione/vlge26l0yv9r Made with a lightning strike of genius en-us 2017-02-13 02:07:14 UTC 2017-05-17 01:48:09 UTC hello@padlet.com jrobinson52 https://padlet.com/jscaglione/vlge26l0yv9r/wish/153602261 If it's valid it's reliable.
Valid=Reliable 
Heterogeneous group of people taking the test. 
range of items/difficulties of items. 
the length of the test in terms of number of items (reliability increases with length) 
all items should measure the same dimension, trait or construct]]> 2017-02-14 01:06:01 UTC https://padlet.com/jscaglione/vlge26l0yv9r/wish/153602261