Which teacher is using a response to intervention approach?

Which teacher is using a response to intervention approach?

▸ A student in Donald's classroom has cystic fibrosis, so Donald carefully educates the class about the disease.

▸ Frederick read a peer-reviewed article that suggested that mixed-gender groups foster more effective discussion, so he assigns his students to mixed-gender groups for a project.

▸ Jenna tutors a student using the textbook assigned by the student's classroom teacher.

▸ Anne monitors the individual students in her class continually and uses interventions that have been supported by recent research.