An advanced search in PsycINFO can help you limit your results, for example:
Classification codes are used for Educational Psychology: (find more codes)
3500 Educational Psychology
3510 Educational Administration & Personnel
3530 Curriculum & Programs & Teaching Methods
3550 Academic Learning & Achievement
3560 Classroom Dynamics & Student Adjustment & Attitudes
3570 Special & Remedial Education
3575 Gifted & Talented
3580 Educational/Vocational Counseling & Student Services
Methodology choices (among others) include:
Brain Imagaing
Clinical Case Study
Empirical Study
Find more information about the PsycINFO database