Janis Joplin a version of Big Mama Thornton's "Ball and Chain", appear in the DVD box set of D. A. Pennebaker's documentary "Monterey Pop" released by The Criterion Collection. She is seen wearing an expensive gold tunic dress with matching pants. They were created for her by San Francisco clothing designer Colin Rose. Documentary filmmaker Pennebaker inserted two cutaway shots of Cass Elliot of the Mamas & the Papas seated in the audience during Joplin's performance of "Ball and Chain", one in the middle of the song as her eyes, covered by sunglasses, are fixed on Joplin, and also a shot during
Kyōiku mama financial demands to complement the family budget, and by psychological demands to relate themselves to society. Child-rearing women in the 1960s inspired the media to produce the idiom kyōiku mama, which referred to "the domestic counterpart of sararii-man" (salaryman). This encompassed a major responsibility to "rear children, especially the males, to successfully pass the competitive tests needed to enter high school and college". No such idiom emerged that deemed men "education papas"; it was "mamas" who became a social phenomenon. The education system and larger political economy it serves influence why mothers become obsessed with children's education. Social prejudices influence