While this study does not prove that bedroom TV sets caused the lower scores, it adds to accumulating findings that children shouldn't have TVs in their bedrooms What is the researchers' understanding of the New Zealand study results?
The connection between TV and education levels is difficult to explain
Poorly motivated 26-year-olds watch more TV.
Habits of TV watching reduce learning interest.
TV watching leads to lower education levels of the 15-year-olds.