@lecy for my research paper, can I identify classroom airflow and sanitation practices already in place and expected to continue as assumptions in my study instead of treatments? That will help me focus the treatment and control without those peripheral appendages.
@lecy for my research paper, can I identify classroom airflow and sanitation practices already in place and expected to continue as assumptions in my study instead of treatments? That will help me focus the treatment and control without those peripheral appendages.