Clifton Langdon
Assistant Professor, Liberal Studies
Department of Liberal Studies
National Technical Institute for the Deaf
Office Location
Clifton Langdon
Assistant Professor, Liberal Studies
Department of Liberal Studies
National Technical Institute for the Deaf
Select Scholarship
Invited Article/Publication
Berteletti, Ilaria, et al. "Influences of Spoken and Signed Language on Numerical Cognition." Nature Reviews Psychology. (2026). Print.
Journal Paper
Sampson, Tory, et al. "Avoiding Unintended Consequences: Science of Reading Policies May Harm Deaf Children." Journal of Deaf Studies and Deaf Education. (2026): 1-9. Print.
Currently Teaching
PSYC-226
Developmental Psychology
3 Credits
This course explores the process of human development, from conception through adolescence and continuing through later adulthood. The developmental approach integrates across many areas of psychology, including perception, cognition, social and emotional development, personality, morality, human factors, and neuroscience. Topics will include such things as infant brain plasticity, the development of identity in adolescence, and memory changes in adulthood. In addition, experimental methods of developmental research will be introduced and practiced, including issues specific to studying children and adults.