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. Author manuscript; available in PMC: 2015 Jul 15.
Published in final edited form as: Behav Brain Res. 2014 Apr 2;268:159–168. doi: 10.1016/j.bbr.2014.03.044

Figure 1.

Figure 1

Task schematics. A) The within sessions delay discounting task. Animals chose between an immediate, small reward and a large, delayed reward. The length of the delay increased every 12 trials (0, 2.5, 5, 10, 20 s). B) The adjusting delay task. Animals chose between a medium reward after an adjusting delay, or a medium reward after either no delay or a 20 s delay (p = 0.5 for either). C) The adjusting magnitude task. Animals chose between an immediate, adjusting reward, or an immediate large reward / no reward (p = 0.5 for either).