A behavior modification approach to education that involved short lectures and self-pacing was developed by who and what was it called?

"harry t. moore (1905-1951) – civil rights activist, leader, and the first martyr of the civil rights movement. fannie lou hamer (1917–1977) – leader in the american civil rights movement; co-founder of the national women's political caucus and freedom democratic party. james farmer (1920–1999) – congress of racial equality."

imagine me knowing the answer

answer; earthquake;

answer; nearly half;