Author Correction: Robust cytoplasmic partitioning by solving a cytoskeletal instability

Students with special needs are often missing out on critical areas of math instruction—especially data processing, statistics and probability—raising concerns about their readiness for real-world problem-solving. A new study of Finland's lower secondary schools takes a closer look at what special education teachers are actually teaching, how prepared they feel, and how consistently they use proven instructional strategies.

Plasma, the fourth state of matter, consists of a gas in which electrons are no longer bound to atoms, which allows electricity to flow freely. When beams of particles moving close to the speed of light travel through plasma, they disturb electrons and drive so-called plasma waves.