Here is a new product that my class has used but I thought I would revamp it a bit and post to my store. Usually, before our school science fair we practice with a smaller format. Here is one page of the publisher brochure that I use to have students record their data.
Students can type directly into this template or you can copy it and give it out as a handout. This is much easier for me to grade than collecting student notebooks. I usually have them glue it in their notebook after I hand it back. Students get good practice in collecting data and recording their findings before we actually do a full science fair project. Here is the link to my store to check it out: