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Joined 3 years ago
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Cake day: July 2nd, 2023

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  • Nope, that’s not what it means at all

    Genetically linked behaviors follow distribution curves. There is always variation in every population for any behavior. When a behavior is highly selected for, alternative behaviors become more rare…but they still happen.

    A good example of this is homosexuality, evolutionarily speaking this behavior is highly selected against (reduced babies). It still occurs in all sorts of species.

    What this means is that around 2/3rds of humans are strictly monogamous. Around 1/3rd of humans are promiscuous or partially promiscuous. These are instinctual behaviors that can be overcome somewhat by cultural norms. On an individual basis, for every 3 people you meet, one instinctually finds sleeping around to be their “normal” behavior.




  • It adds flex to the container for variations of atmospheric pressure. It’s what they mean by the fill levels.

    Milk containers are filled by weight. The exact volume of the liquid can vary slightly based upon the atmospheric pressure.

    If the container has no flex the top will pop off or the sides will crush in with pressure changes say when a truck drives over a mountain pass to deliver the milk.


  • My wife has a couple graduate degrees on this subject. This is one that I got to be the unwilling editor on her papers for.

    Its a lack of understanding how students need to learn the information: memorization by usage versus memorization by rote.

    Memorization by rote: This is the old school method of teaching. You memorize random facts figures with no context or usage. Its a bit of standalone information that is often not useful. Memorization by rote leads to kids that can say all of the letters but not recognize the symbols or associated them with sounds and words.

    Memorization by usage: This is a much more effective method to teach. Its also much harder. This requires teaching the concepts and systems and linking the information together. You memorize the same information by repeated usage but it’s in context. It takes a ton more skill to teach this way because you have to engage the student through the entire process, repeatedly.