Most women without children spend much more time than men on housework; with children, they devote more time to both housework andchild care. Just as there is a wage gap between men and women in the workplace, there is a "leisure gap" between them at home. Most women work one shift at the office or factory and a "second shift" at home.

Many women cut back what had to be done at home by redefining what the house, the marriage and, sometimes, what the child needs. One woman described a fairly common pattern: I do my half. I do half of his half, and the rest doesn't get done.

As motherhood as a "private enterprise" declines and more mothers rely on the work of lower-paid specialists, the value accorded the work of mothering (not the value of children) has declined for women, making it all the harder for men to take it up.

Formerly, many men dominated women within marriage. Now, despite a much wider acceptance of women as workers, men dominate women anonymously outside the marriage. Patriarchy has not disappeared; it has changed form. In the old form, women were forced to obey an overbearing husband in the privacy of an unjust marriage. In the new form, the working single mother is economically abandoned by her former husband and ignored by a patriarchal society at large.

Just as the archetype of the supermom--the woman who can do it all--minimizes the real needs of women, so too the archetype of the"superkid" minimizes the real needs of children. It makes it all right to treat a young child as if he or she were older.

The "female culture" has shifted more rapidly than the "male culture"; the image of the go-get 'em woman has yet to be fully matched by the image of the let's take-care-of-the-kids- together man. More important, over the last thirty years, men's underlying feelings about taking responsibility at home have changed much less than women's feelings have changed about forging some kind of identity at work.

Three factors--the belief that child care is female work, the failure of ex-husbands to support their children, and higher male wages at work--have taken the economic rug from under that half of married women who divorce.