A Child Not Yet Sufficiently Mature for a Particular Mitzvah
A child who has not yet reached the level of maturity required for a specific mitzvah is in general exempt from being educated in that Mitzvah. Exemptions apply especially when the child is below the age of chinuch. The precise definition of this age is discussed in Chapter 2 Halachas 1-5. Similarly, even in the case of a child who has already reached the age of chinuch, there may be particular mitzvot that are overly burdensome. This can include mitzvot that require extended focus and concentration, which may exceed the child’s current level of maturity and developmental capacity. All of these distinctions and their practical applications will be explained in detail in Chapter 2 Halacha 9.
Mitzvot that are overly burdensome:[1] Mitzvot that are excessively difficult or burdensome for a child are not included in the obligation of chinuch. Accordingly, a child is not required to fulfill mitzvot such as oneg Shabbat in the same manner as adults—for example, forcing him to eat fish, meat, or other delicacies. Likewise, there is no requirement to be particular that a child eat three full Shabbat meals in the adult sense, or quantities of food beyond what is reasonable for him.
Mitzvot Requiring Extended Concentration:[2] Likewise, included among the exemptions discussed above are mitzvot that require prolonged concentration, sustained focus, and present an excessive burden for a child. A child is therefore not obligated through chinuch to fulfill mitzvot that demand an adult level of attentiveness and consistency. Examples include praying all three daily prayers in their entirety like an adult; davening regularly with a minyan and listening attentively to the entire repetition of the Chazzan; reading Shanyim Mikra Viechad Targum; completing the full Megillah reading on Purim without missing even a single word or letter; and similar obligations that require intense focus over extended periods. Such practices are generally considered overly burdensome for a child, even one above the age of twelve. Accordingly, it is not customary to obligate children fully in these mitzvot upon reaching the age of chinuch. Rather, they are educated gradually, according to their capacity and maturity, as they approach the age of bar mitzvah, at which point full obligation takes effect.
[1] See Piskeiy Teshuvos 343:7
[2] See Piskeiy Teshuvos 343:7