Which of the following is NOT a technique to overcome decision-making fatigue?

Increasing the complexity of decisions is not a technique to overcome decision-making fatigue; in fact, it can have the opposite effect. Decision-making fatigue arises when individuals are faced with an overwhelming number of choices or intricate scenarios, leading to exhaustion and potentially poor decision quality.

In contrast, taking regular breaks, sticking to a routine, and limiting the options available are techniques designed to simplify the decision-making process. Regular breaks help refresh the mind, allowing for better focus when making subsequent decisions. Sticking to a routine helps reduce the cognitive load associated with decision-making by establishing predictable patterns. Finally, limiting options helps to streamline decisions, making them easier to manage and reducing the stress associated with needing to evaluate too many alternatives. Thus, while the other techniques aim to ease the burden of decision-making, increasing complexity only adds to it.