SLT has scientific research support -- Bobo Doll experiment -- theory is credible as the research is well controlled.
SLT has RWA -- used to give certifications in the media -- useful approach.
SLT lacks ecological validity as research does not reflect real life -- does not explain the way people behave in everyday life.
SLT underestimates the role of biology -- boys were more aggressive than the girls -- due to testosterone -- approach is limited.