Imperfect Education Observation:

An imperfect education may create unintended impacts on the learners.

Less-than-Appropriate Education Observation:

A less than appropriate education may create positive, negative, or mixed impacts on the learners.

Impeded Learning Observation:

Prior negative learning may impede the effectiveness of the current education.

Learning Disorder Observation:

Physical disorder, imperfect or less-than-appropriate prior education, or combination of them may cause learning disorder.

Teaching Reading Observation:

To be effective, teaching reading must be appropriate to the learners’ abilities.