Is it ok to print pre-questionnaire and post-questionnaire in one A4 paper for environmentally friendly purposes?

Nice and cheers.

Thanks a lot for your very detailed reply.

It depends. It is generally acceptable and environmentally friendly to print both the pre-questionnaire and post-questionnaire on a single A4 paper, as long as it does not compromise the legibility and usability of the questionnaires. However, here are a few considerations to ensure the effectiveness and practicality of printing both questionnaires on a single page:
1. Adequate spacing: Ensure that there is enough spacing between the pre-test and post-test sections to avoid confusion and make it clear where each section begins and ends. Use clear headings or visual cues to differentiate between the two sections.
2. Readability: Make sure the font size and formatting are appropriate for easy reading. Participants should be able to comfortably complete the questionnaires without any difficulty in reading the text or understanding the layout.
3. Response options: If the questionnaires include response options, ensure that they are clearly labeled and aligned with the corresponding questions. Pay attention to spacing and alignment to avoid any confusion when participants are selecting their responses.
4. Instructions: Provide clear instructions at the beginning of each section to guide participants on how to complete the pre-test and post-test questionnaires. Instructions should be concise, easy to understand, and visually distinct from the rest of the text.