There are means of teaching information to the head that are very effective and probably should be used for all secular information. One of them is Classical Education, grammar, logic, and rhetoric. The difficulty with these methods, all of them, is that they can be used to teach misinformation, falsehood. The methods are so effective that the person taught cannot discern any falsehood. It is fairly harmless in secular education. If false, the next generation will discover it but not the generation that was taught. In Christian teaching, this method is more deadly. A catechism is a use of the grammar method. In young children this repetition is used. Most of the questions are good questions and good answers. There may be a bad question and a bad answer. It is memorized along with all of the true ones. To check this out, look at the different catechisms you know and compare them with the Bible you know. Catechisms are not limited to one generation. If there is a falsehood in the c...
Jeremiah 17:7-8: "Blessed is the man that trusteth in the LORD, and whose hope the LORD is. For he shall be as a tree planted by the waters, and that spreadeth out her ROOTS BY THE RIVER, and shall not see when heat cometh, but her leaf shall be green; and shall not be careful in the year of drought, neither shall cease from yielding fruit."