>>9710760Thigpen, Jeffry W. (2009). “Early Sexual Behavior in a Sample of Low-Income, African American Children,” Journal of Sex Research, 46(1), pp. 67-79.
Some recent studies of primarily White, middle-class children have expanded our knowledge of the types of sexual behavior observed in children without known or suspected histories of sexual abuse. These studies show that children engage in sexual play (Lamb & Coakley, 1993; Leitenberg, Greenwald, & Tarran, 1989; Okami, Olmstead, & Abramson, 1997); show interest in viewing the bodies of others, as well as displaying their own (Friedrich, Fisher, Broughton, Houston, & Shafran, 1998; Friedrich, Grambsch, Broughton, Kuiper, & Beilke, 1991; Phipps-Yonas, Yonas, Turner, & Kauper, 1992; Shafran, 1995); and have knowledge of sexual anatomy and function (Gordon, Schroeder, & Abrams, 1990a,b; Grocke, Smith, & Graham, 1995). Taken with the findings from earlier descriptive studies that document the occurrence of such sexual behavior as penile erections in male infants, genital manipulation and play, and masturbation (Kinsey, Pomeroy, & Martin, 1948; Kinsey, Pomeroy, Martin, & Gebhard, 1953; Moll, 1913; Spitz, 1949), non-abused children are suggested to display a wide range of sexual behavior. Behavioral differentiation by gender has been suggested, as genital manipulation and masturbatory behavior have been reported to be more common among boys (Friedrich et al., 1998; Gagnon, 1985; Rutter, 1971). Older children are suggested to be more knowledgeable than younger children about sexual behavior, pregnancy, and sexual abuse prevention (Gordon et al., 1990a), whereas hugging and kissing, self-stimulation, and exhibitionism are reported to be more common among younger children (Friedrich et al., 1991; Kinsey et al., 1948). The findings of some studies have noted an inverse relation between age and childhood sexual behavior, suggesting that the sexual behavior of children becomes covert over time