/ Behaviourism, Behavioural theory / Counselling and care of students / Depressed Behavior / Direct Behavioral Observation / EDUCATION / Counseling / General / EDUCATION / Special Education / General / Education# care & counselling of students / evidence-based classroom strategies / Functional assessment / Group Contingency Interventions / Interdependent Group Contingency / intervention design for educational professionals / intervention fidelity / IOA Data / Math Fact Fluency / mental health supports in schools / Multiple Baseline Design / Multiple Treatment Design / Ongoing Progress Monitoring / Oral Reading Fluency Probe / positive behavior interventions / PSYCHOLOGY / Psychotherapy / Behaviorism / School Psychologist / Single case experimental design / Target behavior / Teaching of students with different educational needs