Naturalistic researchers accept that role of the individual in creating and understanding knowledge and meaning. That doesn't mean "reality" doesn't exist; it does mean different folks interpret it differently.
The traditional approach to education focused on transmitting declarative and procedural knowledge through methods like rote memorization and repetitive drills...that is not generally effective.
"Recitation script: describes a classroom dynamic where teachers control the flow of information and students passively receive it through lectures, textbook readings, and worksheets. Notice the adjective "effective" is missing.
In the natural sciences, problems are clearly and completely defined, and all who are familiar with the field will concur on the nature of the questions and the nature of the methods to be employed to solve the problem.