[lemma=these | lemma=tool] [tag=IN] [lemma=teach] □
[lemma=these | lemma=tool] [tag=IN] [lemma=teach] [□]
[lemma=these | lemma=tool] [tag=IN] [lemma=teach] □+
If you are interested in these tools for teaching there are a variety of newer alternatives , such as surveys within WebCT , classroom-based feedback and new technology pilots .