Institute of Education Sciences’ What Works Clearinghouse. (link) Continue reading...

ASHA (2017). Learn about our Process: Evidence Maps. (link) Continue reading...

ASHA (2017). Summary of a Systematic Review: A Systematic Meta-Analytic Review of Evidence for the Effectiveness of the “Fast ForWord” Language Intervention Program. (n.d.). (link) Continue reading...

ASHA (2017). Steps in the Process of Evidence-Based Practice: Assessing the Evidence. (n.d.). (link) Continue reading...

Schlosser, R., & Raghavendra, P. (2004). Evidence-Based Practice in Augmentative and Alternative Communication. Augmentative & Alternative Communication, 20(1), 1–21. (googleScholar) Continue reading...

A case study is a detailed investigation of the development of a particular person, group, or situation over a period of time. It is non-experimental in its design, in that there are no experimental controls, but can be valuable in exploring a new phenomena, observing and describing potential causal relationships, etc. Continue reading...

Expert opinion, not to be confused with either personal opinion (not part of the evidence hierarchy) or clinical guidelines, is the opinion of a respected authority figure or group obtained through publication or presentation. Expert opinion is not officially sanctioned by an evaluation committee and or based on a formal review of existing research, Continue...

Mechanisms are arrangements of parts/features of an observed phenomena that describe a stable relationship between its ‘inputs’ and ‘outputs’. Mechanism-based reasoning makes claims about the functional relationship between inputs (e.g., an intervention) and patient-relevant outcomes, based on assumptions made about the mechanisms involved. Such reasoning will involve an inferential chain linking the intervention with a...

Lévi-Strauss, C. (1969). The Raw and the Cooked: Mythologiques, Volume One. Chicago: University of. (amazon) (wikipedia-bio) Continue reading...

Claude Bernard, 1865, Introduction à l’Étude de la Médecine Expérimentale. (wikiquote) Continue reading...

Willingham, D. T. (2008). Critical thinking: Why is it so hard to teach? Arts Education Policy Review, 109(4), 21–32. (googleScholar) Continue reading...

Willingham, D. T. (2007). Critical thinking. American Educator. (link) Continue reading...

Gelder, T. van. (2005). Teaching critical thinking: Some lessons from cognitive science. College Teaching, 53(1), 41–48. (googleScholar) Continue reading...

Finn, P. (2011). Critical thinking: Knowledge and skills for evidence-based practice. Language, Speech, and Hearing Services in Schools, 42(1), 69–72. (googleScholar) Continue reading...

Gambrill, E., & Gibbs, L. (2009). Critical thinking for helping professionals: A skills-based workbook. Oxford University Press on Demand. (googleBooks) Continue reading...