Quantitative Methodology 

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Here is a fantastic  overview and comparison of quantitative designs!  Start with Types of Desigs on the left then go through experimental, quasi-experimental, pre-post links:  https://conjointly.com/kb/research-design-types/

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Here is a great textbook (free!) - Research Methods for Social Justice and Equity in Education: https://link.springer.com/content/pdf/10.1007%2F978-3-030-05900-2.pdf 

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