Your answer is the last sentence
The answer is: This research would be eligible for exemption because the researcher is not interacting with the children and the playground is a public setting.
Approval from IRB is only needed if the research is being done on a controlled environment or the researchers make any contact/intervention to the subjects. IRB exist to ensure that all the changes made by the researchers to the subjects would be completely safe.
Public places cannot be considered a controlled environment by the researchers and simple observation at natural state would not make any change to the subject. Because of this, This research would be eligible for exemption
Have a sale on the previous spring items so they sell.
Answer/Explanation:
Species diversity is much greater in the ecosystem undergoing primary succession because the lack of soil provides a greater area for organisms to claim niches. Species diversity is greater in the ecosystem undergoing secondary succession because the soil already contains seeds and spores of various species.
The anthropologist sights female genital cutting as an emotionally positive validation of womanhood. In addition to medical anthropology, the use of the languages Female Genital Mutilation and Female cutting reflect diverse attitudes concerning the same procedure. The main risks of early puberty are higher rates of sexual activity, increased risk of reproductive cancers and higher rates of teenage pregnancies.