Evaluation of user-entered data

A few recent comments entered on-line
  • I find these best choice modules brillient - thank you for taking the time and effort to create and improve the best learning tool I have ever used :) (20 Jun 06 Balancing equations)

  • the best chemistry test ever! no wonder you guys call it best choice!! (2 Jun 06 Structure)

  • It is like having my own personal tutor that i can call to explain anything covered in the lecture theatre. SWEEEEET!  (23 May 06 Moles and Grams)

  • its a real pain having to do this but it was VERY VERY VERY VERY helpfull :) :) :)   (15 May 06 Ester hydrolysis)
     
  • i think this is the best way to learn as it really tested my knowledge on what i do know and what i need to know ...this is great program (30 Jul 06 Periodic Table)