Educational accommodations, in which children with learning disabilities, ADHD, autism and other diagnosed psychological conditions receive individualized educational services to maximize their success, have long been a crucial lifeline for families. Now, as parents find themselves in the unprecedented position of having children stay at home and attend school remotely during the COVID-19 crisis, many are noticing learning obstacles they had not detected before, said Dr. Wilfred van Gorp, a neuropsychologist who directs the Cognitive Assessment Group in New York City and Chicago.