What Is CHEMX   

contact CHEMX

Many researchers have investigated the effects of students' prior knowledge upon learning chemistry, for example, the tenacity of alternative conceptions. Knowledge about learning also shapes students' learning of chemistry. CHEMX is a survey instrument that measures an aspect of knowledge about learning known as cognitive expectations.

We have adapted previous research in physics education to develop a reliable and valid instrument called CHEMX to measure students’ knowledge about what they will be expected to do to learn chemistry, namely, their cognitive expectations for learning chemistry. CHEMX can detect gaps between faculty expectations for learning and those of students, as well as measure changes in students’ cognitive expectations across the chemistry curriculum, as well as across a diverse group of institutions.

  webmaster@chemx.org
 
journal article
View and download our published article in the Journal of Chemistry Education's September 2007 issue. If you are visiting from the Journal, a demo is available here.
 
Professors  

Students

If you are interested in using CHEMX for your class(es), please register for access here. You will not receive immediate access, rather, researchers will confirm the validity of the registration and an email will be sent typically within 24 hrs.

If you have alredy been confirmed and want to check your class(es) results, please login here.

 
If you were instructed to visit CHEMX.org to take a survey for your instructor, please start by continuing here.
 


This material is based upon work supported by the National Science Foundation under Grant No. 0404975. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation." *

* Some of the statements contained in CHEMX were based upon ideas originally presented in the Maryland Physics Expectations Survey (MPEX)
Redish, E. F.; Saul, J. M. American Journal of Physics 1998, 66, 212-224.