Rouder, Morey, Verhagen, Swagman, and Wagenmakers (2016) evaluated the nature of various ANOVA designs. In their analysis they stated, 

If a factor is manipulated in a [A] manner, then each participant observes one level of the factor. Conversely, if a factor is manipulated in a [B] manner, then each participant observes all levels of the factor. 

Fill in the blank for [A] and [B] using the following two choices: between-subjects or within-subjects.