Body size estimations, body dissatisfaction, and ideal size preferences inchildren six through thirteen

Results of the second year of a 3-year longitudinal study on children's bod y size estimations are reported. Participants were 216 male and female chil dren age 6 through 13. Body size estimations were measured using a TV-video methodology. Three psychophysical procedures measured perceived body size, idealized size, and body dissatisfaction. Self-esteem, body esteem, birth order, number of siblings, and parents' socioeconomic status (SES) were mea sured. Children were accurate in estimating body size, with no gender age, or ethn ic differences. Individual estimations varied greatly over the I-year test- retest interval. Children had a slight bias to report that their body size was distorted too wide. Both genders wanted to be thinner with females want ing to be increasingly thinner as they became older: Females were also more dissatisfied with their body size. Taller and heavier children with high S ES fathers wanted a thinner idealized body size. Taller thinner children ha d less body size dissatisfaction. Children with a larger number of siblings who were one of the first born were more dissatisfied with their body size . Children who gained weight during the previous year without a concomitant growth in height were also more dissatisfied with their body and wanted to be thinner. Body size estimation is viewed as an important aspect of one's body image and is mediated by marry different variables, each of which ind ividually explains only a small part of the variance.