And/Or: and or
Pick Column id form_date presenters_name presenters_job_title presenters_home_org nasa_center sponsoring_program presentation_date presentation_title presentation_length content_science content_math content_engineering content_technology nasa_features school_name school_address school_city school_state school_zip_code school_phone total_participants participants_teachers_k4 participants_teachers_58 participants_teachers_912 participants_teachers_cc participants_teachers_undergra participants_teachers_graduate participants_students_k4 participants_students_58 participants_students_912 participants_students_cc participants_students_undergra participants_students_graduate participants_students_postdoc participants_other_staff participants_other_civic participants_other_parents participants_other_profession participants_other_other number_materials number_demo activities_critical_thinking activities_demo activities_discussion activities_hands_on activities_lectures activities_movies activities_nasa_movies activities_team activities_tours activities_nasa_materials activities_video activities_other activities_specific comments Op: Pick Op = =/= > < >= <= in not in any some between like not like null not null Value: