In recent years，Electricity technology is widely used in psychological research because of its unique advantages，It guarantees the scientific and objectiveness of psychological research。At the same time，The repetitiveness of Electricity Research has attracted more and more researchers，The scientificity and verification of Electrical Electrical Experiment facing many challenges。

The results of inconsistency of the research on the same problem or the previous research results are not duplicated.。Existing research indicates，Research Freedom may be one of the important reasons for the repetitive crisis of brain electrical research。Research Freedom refers to when researchers launching brain electrical research，You can use multiple methods according to actual needs to process brain electrical data freely，Therefore, the statistical statistics that the researcher wants to have significant differences or effects。But，This result or effect may be fake，As a result, the conclusion based on this result is wrong，Can't repeat it in subsequent research。

Research on the important links of psychological brain electrical research，Standardized research freedom，Risks that help avoid false positive results，Enhanced the repetitiveness of psychological brain electrical research。Electricity research mainly includes the following six links。

　　bet365 live casino games Preparing for the test registration book that meets the research needs。The audition register is mainly used to record the basic information of the person's test (such as age、Gender, etc.)、Incident or remove the standard、Self -report content used in the study、Various matters or emergencies in the research of brain electrical research, as well as other information that may affect the research results，It is convenient for researchers to comprehensively and accurately evaluate the performance of the subject after the study after the research is over。

Performance test，Determine the sample quantity according Bet365 app download to statistical effectiveness and effectiveness、Trial number、Electric Power Measurement Index, etc.。Statistical testing in the study of Electrical Electrical Electricity will be effective、Experimental design、Experimental test、Experimental design、Mathematical statistical method、Differences between different conditions、Time domain of Electrical Electric (such as average volatility、Peak or incubation period, etc.)、The interaction effects between the characteristics of the frequency domain (such as energy) and the factors，Need to be clear before research，instead of studying later selection。

Pre -annotation research plan。Research plan for the research plan before the study，The research method that is about to use in the research of the brain electrical electrical electrical electrical electrical electrical and electrical through the pre -registration platform (such as OSF)、Research hypothesis、Data processing scheme、Statistical analysis method, etc.，Avoid modifying the initial research content for various reasons such as bias and other reasons。

　　Data collection.It is very important to collect "clean" brain electrical data，Clean is high quality、Data with less interference (or even no interference)。We can ensure the quality of Electricity data through the following methods。

Strictly control the laboratory environment。Usually，Examines often control the purity and stability of the laboratory environment，But，Laboratory conditions in the laboratory、room temperature and other irrelevant factors will still affect the state of the subject。So，Strictly control these unrelated factors when the research is in progress，Avoid the impact on the subject，thus affecting the quality of the original data。

Accurately evaluate the state of the subject。Research when conducting it，Emotional status of being tested、Environmental adaptation and other factors will also affect the quality of the data。So，To use scientific methods or tools to accurately evaluate the state of the trial，and make a record on the subject of the subject。

Use high -precision equipment and standard specifications to collect brain electrical data。The accuracy of the data collection equipment Bet365 app download and the specifications of the data collection process will affect the quality of Electrical Data。So，Researchers use professional when collecting data、High -precision equipment and standards、Standardized data collection process。

Details of the collection of Electrical Electrical Data。Details collected by data will affect the quality of Electrical Data，When collecting data，Researchers should record the details of data collection as much as possible。For example，The name and model of the instrument and equipment or system、Director method、Electrode points、Collection method、sampling rate、Types of the filter when collecting、Filter method and parameter settings、The impedance value between the electrode dot and the scalp and whether it can reach the acceptable electrode resistance range、The name of the online reference electrode and the location of the ground electrode。

Samples with poor quality of Electricity data during alternative research。Individual differences (such as test matching, etc.) and some emergencies lead to incomplete or overall quality of the brain electrical data，You need to exclude the corresponding sample。At the same time，To ensure the stability of the result and the effectiveness of the total number of samples，Researchers need to recruit new tests and collect data that meets standards to replace samples with poor quality of the original Electric Power data。

　　Data processing.Strictly select brain electrical data samples in strict accordance with the presets and eliminate standards。I have found out，The rate of exclusion of the test can be used as one of the criteria for judging the quality of the quality of the Electric Power。Rest the ratio of the test = exclude the total number of tests ÷ total number of test times × 100%。Some scholars to ensure the reliability of brain electrical results during data processing，Remove the data sample with a test ratio of ≥25%。

Avoid choosing or eliminating brain electrical data samples。When processing data processing，Researchers cannot choose data samples that meet the research assumptions or expected results according to the final statistical results or data significant trends，Otherwise, it will increase Bet365 lotto review the probability of the false positive results。

Strictly implement the standardized process and link of brain electrical data processing。When processing brain and electrical data，Linear operation (such as reference、filtering, etc.) and non -linear operations (such as bet365 best casino games Pseudo -Trace Correction, etc.) will affect the stability of the result of the electrical data。So，You need to pay special attention to the following links and make detailed records when processing brain electrical data。(1) Treatment of bad guidance。Damage or high impedance value of the electrode can lead to the appearance of bad guidance。In the research of brain electrical in some special test groups，Due to the high cost of recruitment and data collection in the test，If the existence of a few bad guides, exclude the entire brain electrical data sample，It may affect subsequent mathematical statistics。So，Researchers will use a certain method (such as interpolation method, etc.) to reconstruct the data of bad guidance，to complete the alternative of data。Although this method retains data samples，But it may also change the original data information。So，Must record the number of bad guidance in the brain electrical data sample when performing bad guidance、Name、Location and processing method。(2) offline reference。When performing offline reference，Choosing the right calculation method is particularly important，Due to offline reference calculation method (such as total average、Bilateral sidelines、Unilateral sideline、zero reference, etc.) The differences will affect the data results。(3) Filter。The more frequency the number of filtering of the Electrical Data or the setting of the parameter is unreasonable，Will cause serious distortion of brain electrical data。So，You need to choose the appropriate filter type when processing data、Filter method、Dead frequency and slope, etc.。(4) Pseudo -exclusion。False exclusion of testing will affect the exclusion ratio of the test，thus affecting the selection of Electrical Data samples and final data quality，Therefore, choose a reasonable pseudo -trace measurement algorithm and row pseudo -threshold。(5) Pseudo -Trail Correction。Pseudo -Trace Correction is easy to cause data distortion，Therefore, you must use the pseudo -trace correction when processing brain electrical data。If the pseudo -trace correction is used in the study，Then you need to record and report the method of pseudo -trace correction (such as analysis of independent components、Analysis of the main component, etc.)、Finally incorporated into the number of ingredients of statistical analysis。

　　Statistics analysis.Select the statistical analysis method that most meets the research needs。When conducting statistical analysis，Analysis method, the more complicated，The more the researchers provide more detailed data information。Any tiny changes in statistical analysis may affect the stability and credibility of the result of Electrician data.，Therefore, researchers are required to select the method that can best solve scientific problems from multiple methods，and explain the reason for the selection。

Avoid the effects of abnormal values ​​on statistical analysis。Abnormal values ​​will have a great impact on the repetitive results of the analysis of brain electrical data。If a single abnormal value in the analysis of the variance analysis will have a large impact on the overall average，As a result, a larger result error，Then increase the probability that the false positive results appear。

Avoid multiple comparative problems for hidden vagueness。When the statistical analysis is performed，Researchers choose data based on the results or effects you want to get or choose inappropriate statistical analysis methods，It may lead to the occurrence of multiple comparative problems of hidden comparative comparative。If the researchers choose the time window and electrode point that looks visually differently visually analyzed according to the total average results of the Electrical Electricity ingredients，or determine the incorporation or exclusion of the data sample of the Electrical Electrical Electricity。

Reduce the probability of overall error and the probability of experimental error。Researchers usually need to conduct multi -factor statistical analysis in brain electrical research (such as multi -factor variance analysis, etc.) usually need to be at time、Space、frequency bands Bet365 app download or electrode points for multiple comparisons，Using this method for statistical analysis, it is easy to produce overall error probability and experimental error probability。

P value in the correct interpretation of the variance analysis。Statistical analysis，Researchers cannot simply use the P value as less than 0.05 as the only standard for judging the data results of the data.。The significance of the P value is assuming that zero assumptions are under the case，Bet365 lotto review the probability of the current result and more extreme results than the current result，instead of the probability of making mistakes when refusing zero fake in a single test。So，Researchers need to choose the right statistical method or consider other indicators other than P values ​​(such as Bayes factor, etc.)，To ensure the efficiency of the result of the result of brain electrical data。

　　Result report.Fully present chart information。When the researchers make a chart presentation，Not only the basic attributes of the data used in the chart (such as scale、unit, etc.) Description，Also indicators to judge data quality (such as standard errors、Relax interval, etc.) to display。

Specifications of key indicators professional terms。The use of professional terms of key indicators will affect the understanding of the reviewers and readers of the reviewer and readers.，and have huge ambiguity and confusion in quality assessment，thus affecting the repetitiveness of the research of brain electrical research。For example, P3 and P300 generally represent the name of the same brain electrical component。

Precise report statistical analysis results。When performing results report，Regardless of whether the result meets the statistical significant significance，Researchers need to be accurate、Report the statistical analysis results in detail。This is conducive to the reviewer、Readers better evaluate research，It can also facilitate subsequent researchers to repeat and compare the results when doing similar research。

　　Public sharing.After all the experiments and results reports are completed，Researchers can disclose and share research data。Public and sharing data with the help of open platforms is an important way to promote repetitiveness。So，Researchers should be under the premise of being consent and conforming to research ethics，By using the open sharing platform as much as possible to share your own experimental task、Original data and data analysis script，so that the reviewer、Readers and follow -up researchers make better evaluations for research，So as to enhance the scientific nature of research。

　　(Author Unit: Stress and Cognitive Laboratory at the School of Psychological College of Guizhou Normal University; School of Psychology, Liaoning Normal University; School of Psychology, Liaoning Normal University)