Any technology you experienced during your formative years (think teenage years) becomes what we expect all folks to need. All earlier technology led to that epitome and all technology developed since is a degradation and ruins humans.
Computers remember much longer and with greater fidelity and reliability than humans. That can be useful, but it leads to lots of information that we really don't need.
Style guides are collection of rules for standardizing writing so it is easier to understand (we avoid the hassle of inferring the authors' meaning). They play an important role in certain types of writing.
Curriculum should challenge and necessitate hard work without overwhelming learners. Curriculum that is too easy is generally perceived to be boring, and curriculum that is too complex is perceived to be incomprehensible.
Learners must find an emotional connection to what is being studied. Humans attend to novelty and to that which are judged to be relevant by our emotions. Without emotional connection, we don't care, we don't pay attention, we don't learn.
Learning is an inherently social activity. Although reflection is an essential part of education, and learners must internalize knowledge, human brains are adapted for social interaction and they learn well while participating in social groups.
Students must be active. The word “active” in active learning is a cognitive activity as much as a physical activity. Students must participate in the learning, including self-regulation (deciding what and how to study as well as assessing their understanding).