Where can I find adapted survey questionnaire with cronbach alpha of 0.70 for my thesis?

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May members post flyers about opportunities to present at a conference? If so, where to post?

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Any tips on how to increase the chances of getting a response?

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David L Morgan

It would help if you told us the topic you are seeking for your questionnaire.

Thom Baguley

For lots of personality and individual differences scales try: https://ipip.ori.org

Hakan Lane

You dont know the CA before you conduct your survey, you calculate it based on your responses, that is why you need to find the questionnaire and run it first