The Event that signaled the shift and directional change of SNCC was Stokely Carmichael became its leader in 1966.
Explanation
Stokely Carmichael became the chair of SNCC and Black Power in 1966 taking over another activist who was joining the congress. During his position in the group, he helped the organization of Lowndes County Freedom Organization , a political party at the county connected to Black Panther.
The event that signaled the shift and directional change of the SNCC is Stokely Carmichael became its leader in 1966. This happened when he became their leader and that he had many plans to this organization that helped the students also in protecting their rights of speech.
During world war I, too many young men were found unfit for the service or to fight that provided the impetus for widespread acceptance of school health education as a field in its own right. After this, school health was required of all the children. In the war , bigger men and stronger soldiers with great lifting strength were required.