Chlorophylls absorb blue and red light and carotenoids absorb blue-green light, but green and yellow light are not effectively absorbed by photosynthetic pigments in plants; therefore, light of these colors is either reflected by leaves or passes through the leaves. This is why plants are greenâ âWim Vermaas.
Lori Whitten, NIDA Notes Contributing Writer. Drug- and alcohol-involved middle and high school students markedly reduced their substance use following two 60-minute sessions that combined motivational interviewing (MI) and cognitive behavioral therapy.
Marriage and family therapists regularly practice short-term therapy; 12 sessions on average. Nearly 65.6% of the cases are completed within 20 sessions, 87.9% within 50 sessions. Marital/couples therapy (11.5 sessions) and family therapy (9 sessions) both require less time than the average individuated treatment (13 sessions).