Okla. Stat. tit. 70, § 70-11-106: Parental inspection of instructional material used in

research or experimentation program or project.

All instructional material, including teachers' manuals, films,

tapes or other supplementary instructional material which will be

used in connection with any research or experimentation program or

project, shall be available for inspection by the parents or

guardians of the children engaged in such program or project. For

the purpose of this section, "research or experimentation program or

project" means any program or project in any applicable program

designed to explore or develop new or unproven teaching methods or

techniques.