### Question
Can you define what principles of scientific research means?


### Answer
**Principles of scientific research** is defined as the following in *42 U.S.C. § 9832*:

> principles of research that—


(A) applies rigorous, systematic, and objective methodology to obtain reliable and valid knowledge relevant to education activities and programs

#### Citation:
  - *42 U.S.C. § 9832*
  - Heading: **CHAPTER 105-COMMUNITY SERVICES PROGRAMS > SUBCHAPTER II-HEAD START PROGRAMS**

