There's enough evidence that variation in sexual orientation is more a function of genes than of environment and for that reason alone, it should be accepted as but another example of human variability.

Friendships in childhood are usually a matter of chance, whereas in adolescence they are most often a matter of choice.

Children in the 21st (century) have been transformed from net producers of their own toy and play culture, to net consumers of play culture imposed by adults.

We now recognize that abuse and neglect may be as frequent in nuclear families as love, protection, and commitment are in nonnuclear families.

Certainly, young children can begin to practice making letters and numbers and solving problems, but this should be done without workbooks. Young children need to learn initiative, autonomy, industry, and competence before they learn that answers can be right or wrong.

I believe the important thing is to continue to create new experiences. That's why so many retired people travel. New experiences raise our consciousness and stimulate cognition. Retirement offers the opportunity to learn new things, and that is what keeps you young, at heart at least.

Infants and young children are not just sitting twiddling their thumbs, waiting for their parents to teach them to read and do math. They are expending a vast amount of time and effort in exploring and understanding their immediate world. Healthy education supports and encourages this spontaneous learning.

Play is not only our creative drive it's a fundamental mode of learning.

Honesty remains the best policy. If parents use alcohol in moderation in front of young children, that provides the right model. Drug use is more complex because even moderate use can have unforeseen consequences.

Taking the child's point of view demands good will, time, and effort on the part of parents. The child is the clear beneficiary. Parents who make the effort to understand their children's point of view are likely to treat children fairly and in an age-appropriate manner.

If learning to read was as easy as learning to talk, as some writers claim, many more children would learn to read on their own. The fact that they do not, despite their being surrounded by print, suggests that learning to read is not a spontaneous or simple skill.

Decades of research has shown that play is crucial to physical, intellectual, and social-emotiona l development at all ages. This is especially true of the purest form of play: the unstructured, self-motivated, imaginative, independent kind, where children initiate their own games and even invent their own rules.

Sigmund Freud was once asked to describe the characteristics of maturity, and he replied: lieben un arbeiten (loving and working). The mature adult is one who can love and allow himself or herself to be loved and who can work productively, meaningfully, and with satisfaction.