Your conditions: 张孟可
  • Effect of maternal attachment styles on the cognitive processes of maternal sensitivity

    Subjects: Psychology >> Developmental Psychology submitted time 2023-11-22

    Abstract: Maternal sensitivity plays a pivotal role in the child's development. A large number of studies have proved the influence of attachment on maternal sensitivity. However, these studies ignored the relationship between attachment styles and cognitive processes of maternal sensitivity, and therefore cannot answer how attachment styles can affect maternal sensitivity The social information processing model of maternal sensitivity integrates crucial cognitive structures and cognitive processes related to maternal sensitivity and divides the cognitive processes of maternal sensitivity into four stages. Based on this model, we reviewed individual differences and mechanisms related to attachment styles at all four stages of maternal sensitivity: emotional perception, maternal attribution, motivational response, and response selection. Future research should further investigate the influence of attachment styles on the cognitive processes of maternal sensitivity from a temporal perspective. Additionally, research should explore the joint influence of multiple cognitive structures on cognitive processes related to maternal sensitivity. Furthermore, attention should be paid to the role of environmental factors in attachment styles and the cognitive processes of maternal sensitivity. Finally, future research should explore the dual influence of attachment style on the cognitive and emotional processes of maternal sensitivity.
     

  • 冲突水平的变化诱发冲突适应

    Subjects: Psychology >> Social Psychology submitted time 2023-03-27 Cooperative journals: 《心理学报》

    Abstract: Conflict adaptation is an important phenomenon, as the interference effect on the current trials is reduced following incongruent versus congruent trials. Moreover, conflict adaptation effect (CAE) is thought to measure adaptive control on a trial-by-trial basis. There are two main theories explaining the mechanisms underlying CAE: conflict monitoring theory and adaptation by binding theory. However, both theories have not explicitly proposed a clear relationship between conflict strength and cognitive control adjustment. Previous studies have mostly focused on the type of conflict that triggers CAE, which reflected qualitative analysis. Hence, it remains unclear whether changes in the level of conflict of the same conflict type affect conflict adaptation. To address the above issue, the present study recruited 31 healthy participants with a mean age of 19.74 years to perform the variant of the letter flanker task without feature repetitions. Each stimulus was composed of “F/H/N/P” letter components and arranged in a way that a central target letter was flanked by symmetric arrays of two distracter letters. Experiment manipulated the level of conflict by parametrically varying the target-distracter compatibility. Flankers were 100% compatible with the central target for no-conflict condition (e.g., NNNNN), 50% for low-conflict condition (e.g., HNNNH), and 0% for high-conflict condition (e.g., HHNHH). Congruent stimuli were presented on 50% of trials with each incongruent condition occurring equally often on the remaining 50% of trials. Results showed that reaction times (RTs) increased with the number of incompatible flankers, suggesting a correlation with the level of conflict. Moreover, the interaction between previous trial congruency (no-conflict/low-conflict/high-conflict) and current trial congruency (no-conflict/low-conflict/high-conflict) was significant, which suggested that congruency of previous trials affected the interference effect of current trials. Follow-up analyses revealed that there were classic conflict adaptation phenomena between no-conflict and low-conflict, no-conflict and high-conflict, and low-conflict and high-conflict conditions. These results showed that conflict adaptation was also triggered by the level of conflict in addition to the occurrence of the conflict. Overall, the present study demonstrated that the conflict strength of previous trials was related to the cognitive control level of current trials, showing that larger conflict led to stronger cognitive control adjustment. In addition, the function of conflict-induced cognitive control may be realized by attentional focusing. In conclusion, the present study emphasizes that changes in the level of conflict could trigger conflict adaptation, which provides more direct support for attention adjustment mechanism of conflict monitoring theory. Combining existing researches, we infer that conflict monitoring is sensitive to the type and level of conflict, and adjusts the level of cognitive control to facilitate conflict resolution.

  • Changes in the level of conflict trigger conflict adaptation

    Subjects: Psychology >> Cognitive Psychology submitted time 2020-09-08

    Abstract: Conflict adaptation is an important phenomenon, as the interference effect on the current trial is reduced following incongruent versus congruent trial. Moreover, conflict adaptation effect (CAE) is thought to measure adaptive control on a trial-by-trial basis. There are two main theories to explain the mechanisms underlying CAE: conflict monitoring theory and adaptation by binding theory. However, both theories have not explicitly proposed a clear relationship between conflict strength and cognitive control adjustment. Previous studies have mostly focused on the type of conflict that triggers CAE, which reflected qualitative analysis. Hence, it remains unclear whether changes in the level of conflict of the same conflict type affect conflict adaptation. To address the above issue, the present study recruited 31 healthy participants with a mean age of 19.74 years to perform the variant of the letter flanker task without feature repetitions. Each stimulus was composed of “F/H/N/P” letter components and arranged such that a central target letter was flanked by symmetric arrays of two distracter letters. Experiment manipulated the level of conflict by parametrically varying the target-distracter compatibility. Flankers were 100% compatible with the central target for no-conflict condition (e.g., NNNNN), 50% for low-conflict condition (e.g., HNNNH), and 0% for high-conflict condition (e.g., HHNHH). Congruent stimuli were presented on 50% of trials with each incongruent condition occurring equally often on the remaining 50% of trials. Results showed that reaction times (RTs) increased with the number of incompatible flankers, suggesting a correlation with the level of conflict. Moreover, the interaction between previous trial congruency (no-conflict/low-conflict/high-conflict) and current trial congruency (no-conflict/low-conflict/high-conflict) was significant, which suggested that congruency of previous trial affected the interference effect of current trial. Follow-up analyses revealed that there were classic conflict adaptation phenomena between no-conflict and low-conflict, no-conflict and high-conflict, and low-conflict and high-conflict conditions. These results showed that conflict adaptation was also triggered by the level of conflict in addition to the occurrence of the conflict. Overall, the present study demonstrated that the conflict strength of previous trial was related to the cognitive control level of current trial, showing that larger conflict led to stronger cognitive control adjustment. In addition, the function of conflict-induced cognitive control may be realized by attention focusing. In conclusion, the present study emphasizes that changes in the level of conflict could trigger conflict adaptation that provides more direct supporting evidence for attention adjustment mechanism of conflict monitoring theory. Combining existing research, we infer that conflict monitoring was sensitive to the type and level of conflict and that it adjusted the level of cognitive control to facilitate conflict resolution.