Introduction - Finding OA Materials - Evaluating OA Materials - Publishing OA - OA Advocacy
Predatory journals are "entities that prioritize self-interest at the expense of scholarship and are characterized by false or misleading information, deviation from best editorial and publication practices, a lack of transparency, and/or the use of aggressive and indiscriminate solicitation practices" (Grudniewicz et al).
When evaluating an OA work, consider the following checklist:
You can also check whether the journal is included in a whitelist such as DOAJ, or use a tool such as Think. Check. Submit.