| Search Documentation Template | Insert terms/detalis below |
| • Authors | |
| • Publication | |
| • Journal ISSN | |
| • All of the words | class size |
| • Any of the words | effect RCT random review intervention trial teach learn achievement student |
| • None of the words | |
| • The phrase | |
| • Year of publication between | 2015‐2017 |
| • Data Source | Google Scholar |
| • Title words only | X |
| • Results | 55 |
| • Search Date | 02/02‐2017. |
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