AKT1, PRDM4, and BAX are the natural markers of psychological endurance threshold.

INTRODUCTION: Abnormal behavior can cause harm or loss to oneself, the family, and society and may be related to psychological endurance levels. With early identification and early intervention, the occurrence of harm can be prevented and the loss can be reduced. Now there is no clear definition of psychological endurance levels and no accurate measurement tools yet. METHODS: This study first proposes the concept of psychological endurance threshold (PET) and defines that as: "the psychological state threshold of human objective physiological characteristics and outbreaks of abnormal behavior led by subjective cognitive level difference". The study hypothesizes that human behavior is related to it, and constructs multiple measurement method tools to measure it. RESULTS: Here we show PET exists objectively and can be measured exactly by methods such as psychological endurance threshold measurement table, experience evaluation, dopamine level detection, and genetic testing. In particular, PET is determined by AKT1, PRDM4, and BAX which are the natural markers of PET. CONCLUSIONS: The significance of this study is to discover people with abnormal expression of AKT1, PRDM4, and BAX who have lower PET and tend to commit abnormal behavior more easily. Understanding PET will enable people to make self-adjustment or to intervene by professionals as soon as possible and in a timely manner in the face of various negative stimuli in work and life, especially for people with lower PET, people should intervene as early as possible to reduce the harm to the individual, family and society.

The effect of motivation and positive affect on ego depletion: Replenishment versus release mechanism.

In this study, 2 experiments were conducted to investigate whether motivation and positive affect can alleviate ego depletion and to elucidate their possible mechanisms. In Experiment 1, a crossing-out-letter task was adapted to reach an ego depletion state for Chinese participants. Participants were then randomly assigned to the extrinsic motivation group, the positive affect group or the depletion control group. After the experimental treatment, a dumbbell task was used to measure participants' remaining self-regulatory resources. The results showed that participants in the motivation and positive affect groups performed better on the dumbbell task than participants in the depletion control group. Experiment 2 was similar to Experiment 1 except that participants were asked to perform an additional unexpected dumbbell task after a neutral video following the above procedure. The results of Experiment 1 were replicated; however, participants' performance on the additional dumbbell task differed. The positive affect group performed better than the depletion control group, indicating an increase in self-regulatory resources and thus supporting the replenishment effect of positive affect. No significant difference was found between the motivation group and the depletion control group.

Orthography and the development of reading processes: an eye-movement study of Chinese and English.

As children become proficient readers, there are substantial changes in the eye movements that subserve reading. Some of these changes reflect universal developmental factors while others may be specific to a particular writing system. This study attempts to disentangle effects of universal and script-dependent factors by comparing the development of eye movements of English and Chinese speakers. Third-grade (English: mean age = 9.1 years, n = 23; Chinese: mean age = 9.4 years, n = 25), fifth-grade (English: mean age = 11.2 years, n = 30; Chinese: mean age = 11.4, n = 25), and undergraduate students (English: n = 26; Chinese: n = 30) read stories in their native language while their eye movements were recorded. Results show a mixture of orthography-dependent factors with others that are remarkably parallel across these two very different writing systems. Orthographic effects are also more pronounced for children than for skilled adult readers. Implications for theories of reading eye movements and reading development are discussed.

Community engagement and informed consent in the International HapMap project.

The International HapMap Consortium has developed the HapMap, a resource that describes the common patterns of human genetic variation (haplotypes). Processes of community/public consultation and individual informed consent were implemented in each locality where samples were collected to understand and attempt to address both individual and group concerns. Perceptions about the research varied, but we detected no critical opposition to the research. Incorporating community input and responding to concerns raised was challenging. However, the experience suggests that approaching genetic variation research in a spirit of openness can help investigators better appreciate the views of the communities whose samples they seek to study and help communities become more engaged in the science.