[tag=IN] [□=□ | □] □
[tag=IN] [lemma=□ | □] □
[tag=IN] [tag=□ | □] □
You may have two absences during the semester . Graduate students may elect to learn about teaching through observation of any undergraduate course for an entire semester , with the permission of the instructor . Total economic impact of the convention is estimated at $ 46 million to $ 48 million . Congregation for the Doctrine of the Faith , and therefore of the Holy Father , to recall that , in the preparation of the 1994 Ethical and Religious Directives , the Committee on Doctrine of the National Conference of Catholic Bishops was in direct consultation with the Congregation for the Doctrine of the Faith with regard to the wording of its statement on artificial nutrition and hydration . Students should also keep in mind that too many class observations may affect the final grade for the course , at the discretion of the instructor . There are many verbs in the language which combine these two ideas - what someone does and how he does it . There may be other times when you need to observe class , but keep in mind that too many class observations will affect your final grade , at the discretion of the instructor . The shirt will be worn by volunteers from regional biotechnology companies for the duration of the convention .