individual photographs, photographs used on stationery; greeting cards; posters and calendars; flash cards, series of instructional workbooks directed to children in grades K through 12, printed teaching activity guides directed to children in grades K through 12; printed instructional, educational, and teaching materials directed to children in grades K through 12 covering reading, writing, math, science, and social studies; crossword puzzles, acrostic type puzzles involving word searches

educational services, namely, conducting workshops and seminars in the field of a metacognitive, metalinguistic and visualization learning process that assists in children's thinking and comprehension

models and reports of brain functions from in vitro, chemical, biological optical, electronic, signalling, cinematographic and photographic scientific apparatus, instruments, and measurements