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  ____      ______   _    _     ______    _____   
 |  _ \\   /_   _// | || | ||  /_   _//  |__  //  
 | |_| ||   -| ||-  | || | ||   -| ||-     / //   
 | .  //    _| ||_  | \\_/ ||   _| ||_    / //__  
 |_|\_\\   /_____//  \____//   /_____//  /_____|| 
 `-` --`   `-----`    `---`    `-----`   `-----`

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Text this: The science of effective learning with spacing and retrieval practice