Your conditions: 2020-09-04
  • Application of the CNI model in the studies of moral decision

    Subjects: Psychology >> Social Psychology submitted time 2020-09-04

    Abstract: " Moral decision-making is operationalized by the final choice making after weighing the advantages and disadvantages of behaviors and their following outcomes, when an individual faces a moral dilemma with conflicting moral values or needs. The traditional moral dilemma is though a classical and established paradigm for studying moral decision, however, still has been widely criticized for its unrealistic scenarios and lack of effective indicators to quantify utilitarian and deontological response, which strongly affect the accurate interpretation of moral decision-making. To overcome the shortcomings of traditional moral dilemma paradigm, the CNI model of moral decision-making uses multinomial modeling to quantify the individual sensitivity regarding consequences and moral norms, and general behavioral preference, and therefore can more clearly identify the factors that affect moral decision-making. Future research should focus on further factors that affect moral decision-making, the ecological validity of moral scenarios, and cross-cultural generalisability to optimize the CNI model, and the investigation of the underlying psychological mechanism of moral decision-making.

  • Rapid disengagement hypothesis and signal suppression hypothesis of visual attentional capture

    Subjects: Psychology >> Cognitive Psychology submitted time 2020-09-04

    Abstract: " In the traditional theory of visual attentional capture, the stimulus-driven theory and goal-driven theory were argued for nearly 20 years. Later, two new hybrid models were proposed, which combined bottom-up capture and top-down control settings, called the rapid disengagement hypothesis and the signal suppression hypothesis. The main content of the rapid disengagement hypothesis is that attention is captured by a salient distractor but is immediately disengaged when the distractor does not contain target’s defining attribute. Signal suppression hypothesis posits that a salient distractor can automatically produce a bottom-up “attend-to-me” signal, but this signal can be suppressed via top-down control processes so that it does not actually capture attention. The empirical evidence of the rapid disengagement hypothesis indicated that the spatial-cuing paradigm and oculomotor disengagement paradigm were most often adopted, and participants took the singleton search strategy. The empirical evidence of the signal suppression hypothesis indicated that the additional singleton paradigm was most often adopted, and participants were forced to take the feature search strategy. In the future, more studies adopting different stimuli and experimental methods are needed to support those two hybrid models. The effects of reward and training on “attentional capture-disengagement” and “signal-suppression” should also be explored in future research.