Questão jurídica principal
Whether the cantonal court established the facts arbitrarily regarding parental cooperation and the children's condition.
Decisão extraída
The alleged factual errors were not shown to be arbitrary; the parents merely opposed their own view to the cantonal court's assessment.
Fundamentação extraída
The record supported the finding that the parents refused cooperation with health and education professionals, and that the children's situation had not been shown to have worsened after placement.