I've essentially stopped reading Slate except for Christopher Hitchens because I can't trust any of these writers any farther than I can throw them, and I can't throw them very far. To my regret, I made an exception this morning, and here I am wasting time on a response.
A typical example of the utter bullshit that masquerades as "science journalism" or something on this site:
"Aigner-Clarke's act of heroism had been to get rich marketing "educational" DVDs for an age group (zero to 2) that, pediatricians agreed, shouldn't be watching TV at all."
The embedded link about what "pediatricians agreed" does not support Noah's claim at all. To be more precise: the "recommended guideline" at the bottom does not in fact say that children under 2 "shouldn't be watching TV at all," and in any case, even if it did say that, the guideline does not even remotely begin to follow from any of the data (or any conceivable way of combining aspects of the data) in the statement that precedes it, which is itself a notable instance of pseudo-science. Instead of embedding this idiotic "statement" as though it were somehow uncontroversial "evidence" for something that doesn't follow from it, why not try to explain why any sane adult should take this study seriously?
The supposedly relevant guideline says this:
"Discourage television viewing for children younger than 2 years, and encourage more interactive activities that will promote proper brain development, such as talking, playing, singing, and reading together."
In the English language "discourage" does not necessarily involve a categorical proscription (in fact, it rarely does). "Discourage" is compatible with "minimize." So strictly speaking, the guideline is not saying that 0-2 infants should not be watching TV "at all." It is saying: "keep it to a minimum." But keeping Baby Einstein watching to a minimum is surely compatible with buying a Baby Einstein DVD.
But even if the guideline had said "don't let not watch any TV at all," that recommendation is a blatant non-sequitur not only from the "data" provided by the statement, but from the wording of the guideline itself. If you let your 1 year old watch 30 minutes of Baby Einstein while you give him a bottle, what exactly stops you from talking, playing, singing, and reading together on other occasions, where the other occasions are sufficient to promote brain development? There are 24 hours in a day. Are these pediatricians telling us that 23.5 hours are insufficient? OK, factor in sleep and work, and do the relevant subtractions. Where is the "data" that says that what remains must be insufficient for everyone, always? To offer a recommendation of the preceding sort and not address such bird-brainedly obvious questions is to confess one's scientific incompetence.
It would be a waste of my time to explain why the "data" in the statement has almost nothing to do with the "discourage watching" recommendation. Just read the damn thing and use some common sense, something that Chatterbox seems incapable of doing.
The real questions here are about the "brain development" of the pediatricians involved in this study, and of the journalists who quote them. Someone should do a study of them.