Using experimental inquiry

When I first read the information about experimental inquiry and deductive/inductive reasoning, my first reaction was that it would work well in a science classroom, but not so great in a foreign language setting.  However, after some reflection, I have concluded that it would be helpful to me and my students if they would explore things like why they are missing the conjugations of verbs that they should have learned in Spanish I.  What has happened is that they are missing content and the realization by the students about what kinds of knowledge they are lacking and what they can do to bridge the gap would be helpful as they pursue the next level of the language.  I like the idea of asking students to explain their reasoning that led them to their answers...again makes the student accountable and encourages them to pause before they write just anything down.