The sentence "the program was effective" is correct and usuable in written English.
You can use it whenever you want to express that a program had successful results. For example, "The school implemented a new mentorship program, and the program was effective - it increased student engagement and academic performance."
Throughout the year, in correspondence that remains secret, he repeatedly challenged the N.S.A.'s contention that the program was effective.
Health officials said it was too early to tell if the program was effective in reducing pregnancy or sexually transmitted infections.
The program was effective in cutting down the practice of "doctor shopping," in which a user gets drugs from several different physicians, Beshear said.
Boonstra knew that some stakeholders were concerned about scaling too early before research determined if the program was effective and for whom.
Results also showed that the program was effective in promoting holistic positive youth development and reducing risk behavior in Chinese adolescents in Hong Kong.
We, therefore, sought to determine whether the program was effective for improving English language and literacy outcomes for English-language learners as well as native English speakers.
Supporters say the program is effective and provides safe places for children.
Everyone connected with the program admits that it is necessary to make a leap of faith to believe that the program is effective.
But this study also shows that the program is effective even when the social services offered are less intense than those in similar programs.
But after evaluating whether the program is effective when used in home day care and district-run preschool programs, his thinking has changed.
They've claimed that the program is effective, lawful and closely supervised," Jameel Jaffer, deputy legal director of the American Civil Liberties Union, said last month in appealing repeated court refusals to force the administration to release more information.
