Hello the new programmer

 https://www statisticshowto.com/probability-and-statistics/reporting-statistics-apa-style

 1. Control is very important.  2. Independent variables are the things we change and have levels. E.g. the ages of participants 3. Dependant variable are measures being observed, tested, and/or collected. E.g. rating scale 4. constants are things that cannot practically change. E.g. speed of lights 5. Covariates are a factor you cannot control but need to account for. E.g. intervention depression but people have different level of depression.  6. Control group is a group that are shield from exposure to variable.  7. Within and Between subject Factors. Sex factor would be between factors.  8. Random.org to generate pseudo numbers. 9. Order Effects: The context Effects, practice effects, pattern recognition, fatigue effects. 10. Dealing with Context and Practice  is Trying.  11. Dealing with Practice is counterbalancing in factorial design.  12. Systematic counterbalance concerns ensuing equal distribution of condition orders.