Like Kickstarter, Zequs offers different levels of reward in return for different levels of pledges.
Beatrice and Claude's levels of reward are higher than Adam and Dorothy's, reflecting their higher level of effort.
The two different levels of reward also entailed greater or lesser risk of losing money for incorrect responses.
Importantly, the design was such that we could manipulate information about the precision of performance within different levels of reward magnitude.
The presence of reward and/or punishment, regardless of magnitude, increases response inhibition in participants with low psychopathy, whereas high levels of reward and/or punishment do not affect response inhibition in high psychopathy participants.
There are many levels of reward, serviced by a cocktail of chemicals but it's the dopamine that drives us - and it influences nearly everything we do.
It has been suggested that appetitive learning may produce high levels of reward expectancy (the formation and subsequent activation of memories about specific properties of a given reward; [61]).
At high levels of reward r the discount was so steep that the baseline fecundity of "R" could be reduced below replacement and the species would still survive and prevail, entirely on the basis of the reproductive advantage an organism acquires from a winning parent in the previous generation.
Bees are easily able to learn to associate multiple floral traits, including colour [18], [36], morphology [37], [38], and scent [8] with levels of reward, including nectar temperature [10], and such learned associations allow individual foragers to modify, or even overwrite, their inbuilt sensory biases within a short period of time [8], [39], [40].
Thus, we created two levels of reward (targets appearing at locations associated with high vs. low reward) for both old and new displays.
