Search for tag: "attention-deficit hyperactivity disorder"

18 Media

ahmadi_devlin duration 42 minutes 54 seconds ahmadi_devlin ahmadi_devlin	ahmadi_devlin d.n.a. bodies of water ahmadi_devlin concepts in physics meter chemical elements ok. heat transfer continuum mechanics control theory thermodynamics elementary algebra molecules pyrotechnic fuels types of marketing materials science computing terminology transparent materials oxides nanotechnology geography terminology hydroxides crops polymers elementary geometry phases of matter and air conditioning translocation systems thinking sociology of culture www ecology force aerodynamics philosophical terminology library nanometer fluid dynamics pattern decomposition c.p. degree beverages water transport masks ratios carbon glass applications corrosion pressure heating length b.l. horticulture and gardening transportation planning nonmetals problem solving decision theory p.c. temperature natural philosophy universal music group albums creativity reducing agents accountancy nutrition molecular biology glass chemical engineering refractory materials food ingredients pretty small educational psychology semiconductor device fabrication acid-base chemistry dietary minerals solvents optimization underwater diving physics decompose dielectrics metals cross-section convection polymer chemistry feature materials semiconductor materials atmospheric thermodynamics ventilating channel circles algebra p.m.a. hydraulics generally accepted accounting principles device t.m. aspect ratio fluid mechanics superhard materials abrasives software engineering acids nitrides business terms e.p.l. attention-deficit hyperactivity disorder oxoanions lithography (microfabrication) chemistry d.n.a.. micron From Katie Gentilello 2 plays 0
2014-HSI-Talk-Sapiro duration 57 minutes 56 seconds 2014-HSI-Talk-Sapiro 2014-HSI-Talk-Sapiro	2014-HSI-Talk-Sapiro walking interpretation formal sciences sb222 legal professions english-language masculine given names month paper rooms reasoning ok. healthcare quality human behavior family musical groups from manchester questions. appointment photography eighteen months telecommunication theory statistical terminology cybernetics security sociology of culture people public relations philosophical terminology computer video that. psychology expert students health central nervous system geography evaluation social networking services attention interesting. hsi thing pediatrician logic contribution childhood probability systems science communication community graphic design mathematical logic learning decision theory confidence statistics psychiatric diagnosis question data management sociology index logical consequence understand women applied mathematics developmental psychology artificial intelligence behavior hippie movement pedagogy blair theoretical computer science law enforcement cognitive science disengagement signal processing film and video technology metrology application computer vision user interfaces collaboration philosophy types of organization data analysis neuroscience 2014-hsi-talk-sapiro elementary mathematics algorithm information theory computer programming attention-deficit hyperactivity disorder databases behaviorism evaluation methods From Sean Brennan 3 plays 0
Warren_Jones duration 1 hour 8 minutes Warren_Jones Warren_Jones	Warren_Jones sb222 concepts in physics typically developing experiments evolutionary biology human behavior causality audio engineering risk observational astronomy computing terminology eighteen months films directed by wong jing year olds spectrum disorder visual perception lip aperture language acquisition paying attention vision social interaction physicalism infancy neuropsychological assessment unsolved problems in neuroscience video sociology psychology oral communication visual synchrony scientific terminology optical illusions hsi behavior audio visual developing kids great deal physiology dualism child development special education interpersonal relationships ethology thing light biological childhood behavioral concepts love developing children family communication causal inference metaphysics of mind statistics eye psychiatric diagnosis validity (statistics) eye fixation sociological terminology point light project management sound physical quantities warren_jones developmental psychology columbia records albums learning disabilities attention time point usability cognitive science psychoanalysis autism film and video technology red cup computer graphics autism spectrum methodology social psychology scientific method early risk freudian psychology developing infants biological motion neuroscience data eye tracking body fixation computer programming attention-deficit hyperactivity disorder From Sean Brennan 3 plays 0
Neuro-Solon-041212 duration 35 minutes 28 seconds Neuro-Solon-041212 Neuro-Solon-041212	Neuro-Solon-041212 performing arts evolutionary consciousness concepts in physics psychometrics symbols musical understanding rooms meditation psychological testing reasoning linguistics sb222 auditory cognitive abilities systems theory environment sensory system systems numerical ability transformation photography materialism evolution skills sociology of culture consciousness studies vision intelligence philosophical terminology unsolved problems in neuroscience culture abstraction operation evolutionary biology psychology cognitive psychology quality food and drink research evaluation gvu biology consensus reality ability environmental science statistical terminology component understanding neuro-solon-041212 ontology pedagogy topology language biology terminology geometry cognitive neuroscience thing metaphysical theories logic syntactic entities childhood emotion color communication image hearing packaging problem solving image processing control theory arts neuropsychology introduction general intelligence dynamical systems creativity music kinematics artificial intelligence stradivarius sociology index relationship visual understand painting techniques classical mechanics semantics sound developmental psychology auditory system esotericism printing problem aesthetics cognitive tests plasma physics cognitive science education metrology i.q. literature physical attractiveness algebra philosophy functional analysis neuroscience educational psychology acoustics consumer behaviour attention-deficit hyperactivity disorder elementary mathematics From Sean Brennan 0 plays 0
BB_2016_03_17 duration 53 minutes 30 seconds BB_2016_03_17 BB_2016_03_17	BB_2016_03_17 world wide web consortium standards computer data formal sciences concepts in physics survey methodology fear web 2.0 happiness adolescence long time human behavior death knowledge systems science writing systems communication marathons health community building tests signal processing eating disorder public services capital hematology republics scripting languages data collection boston marathon semiotics grammar ios software skills android (operating system) software journalism a.p. banking g8 nations constitutional law demography olympic sports sociology of culture disorder sociological theories force research methods people public relations intelligence twitter actuarial science academic degrees school types design virtual communities institutes african-american people employment social sciences liberal democracies theory of probability distributions psychology statistical theory complex systems theory bias research constitutional monarchies scientific terminology web services internet medicine evaluation photo sharing gvu healthcare quality business food and drink marketing high school. statistical terminology alternative education news event epidemiology a.p news g20 nations ontology equations physiology problem training mechanical engineering positive mental attitude educational stages human resource management countries in europe thing length digital technology object-oriented programming languages emotion social networking services quality annotations mineralogy public speaking clinical psychology propositional attitudes community and uncertainty educational assessment and evaluation communication theory cybernetics learning neuroscience c.s. school terminology quality decision theory personal development psychopathology social media arts statistics event topic psychiatric diagnosis virtual reality question fiction websites which mirror wikipedia teacher information science types of university or college eating disorders operations research group theory nutrition sociology index systems theory primary care construction island countries computer security psychotherapy alombardo7 eating disorder. anxiety condensed matter physics blog software african-american sisters rise teach computer elections data set esotericism forensics artificial intelligence hippie movement pedagogy theoretical computer science mechanics hyperalimentation motivation aesthetics legal entities computer networks personal life internet slang problem solving cognitive science community websites education technology philosophy disambiguation social information processing design of experiments information documents humanities event market research methodology computer science computer security exploits social psychology scientific method medical terminology member states of the union for the mediterranean development youth bb_2016_03_17 mass media philosophy slope landforms types of organization blog hosting services political science creativity sociolinguistics data application programming interfaces identity c.s educational psychology sociocultural evolution systems engineering computing terminology data management websites knowledge representation computer programming attention-deficit hyperactivity disorder high schools and secondary schools evaluation methods experimental psychology From Alec Lombardo 9 plays 0
BB_2015_12_03 duration 56 minutes 57 seconds BB_2015_12_03 BB_2015_12_03	BB_2015_12_03 money sociocultural globalization concepts in physics psychometrics planning web 2.0 happiness idealism linguistics knowledge interesting empiricism writing control theory sensory system semantics teaching social groups paper products personhood signal processing social information processing pharmacology industrial design computing terminology subjective experience mass media community difference graphic design social concepts packaging materials android (operating system) software weekly magazines bb_2015_12_03 constitutional law byproduct demography science art movements cybernetics sociology of culture vision sociological theories gerontology learning people intelligence philosophical terminology scientific classification video examples recommendation agriculture social sciences machines theory of probability distributions code sourcing psychology cognitive psychology economic theories outsourcing research participants experiment web services internet microeconomics evaluation social networking services gvu biology consensus reality business food and drink marketing attention statistics digital technology hippie movement manufacturing generate topology building materials special education welfare economics educational stages study large number. intelligence. experience thing alombardo7 logic syntactic entities probability theory emotion behavioral concepts behavioral and social facets of systemic risk systems science communication labour law matter propositional attitudes million people. and uncertainty aesthetics meaning (philosophy of language) aptitude systems theory decision theory management question system crowdsourcing information science scientific method memory artificial intelligence group theory nutrition open methodologies sociology index archival science theories of mind noble titles project management population blog software idea map international economics futurology developmental psychology library science learning disabilities cognitive science data management economic anthropology design pedagogy property usability motivation higher education user interface techniques computer networks measurement private equity portfolio companies problem solving told people education autism finance information autonomy computer graphics economics terminology humanities employment ideas market research computer vision mathematical notation social psychology film and video technology i.q. mine warfare human behavior virtual communities collaboration types of organization physical objects student creativity neuroscience law data upper limb anatomy the culture educational psychology information theory e-commerce materials computer programming attention-deficit hyperactivity disorder evaluation methods laboratories chemical kinetics experimental psychology From Alec Lombardo 5 plays 0
BB_2015_09_17 duration 58 minutes 44 seconds BB_2015_09_17 BB_2015_09_17	BB_2015_09_17 deductive reasoning computer data pay attention gold concepts in physics performing arts psychometrics brain chemical elements data stream alombardo7 rooms human evolutionary biology reasoning matter formal sciences linguistics causality branches of philosophy paid attention technique methodology systems theory control theory sensory system systems infographics political geography companies listed on the new york stock exchange social groups political terminology tests performance computing pharmacology paleontology phenomenology photography computer networking knowledge graph learning techniques commercial item transport and distribution electronics graphic design evolution group processes evaluation mathematical finance companies mental structures planning constitutional law logical truth truth statistical inference security sociology of culture question answering futurology vision basic financial concepts research methods people intelligence energy phenomena computer programming information retrieval video measurement home particle physics social sciences fluid dynamics psychology logic and statistics cognitive psychology statistical theory multimedia human performance research decision theory environmental technology packaging materials social networking services real time gvu emerging technologies biology data analysis business environmental science attention paying attention visualization (graphic) sensors pedagogy topology training high level big data information theory universe learning algorithm learning methods thing key thing logic consumer theory probability theory theoretical computer science political science terms statements neural networks family systems science computational science film production artificial intelligence and uncertainty find patterns mathematical logic learning label cases bio reactor historiography arts management creativity system internet search engines information science architectural design knowledge data management group theory open methodologies sociology index inductive reasoning data driven discovery law enforcement logical consequence knowledge representation human rights abuses psychotherapy scientific modeling dimension reduction project management natural resources commerce data collection educational psychology blog software science applied mathematics developmental psychology software that uses qt machine learning inter-process communication political economy oxygen compounds behavior computational neuroscience hippie movement problem appliance company usability systems engineering motivation aesthetics electronics terminology mass media personal life nuclear physics metals imagination engineering cognitive science education technology bb_2015_09_17 design of experiments fashion accessories computer graphics metrology hard problem design nationalism government free software investment computer vision social philosophy input/output cybernetics social psychology social information processing scientific method arithmetic development meaning (philosophy of language) abstraction human behavior information collaboration philosophy state functions bullying types of organization abuse physical objects political science neuroscience data upper limb anatomy economic history engineering disciplines software engineering space forms of government problem solving construction algorithms attention-deficit hyperactivity disorder databases communication biotechnology evaluation methods chemistry From Alec Lombardo 8 plays 0
BB_2014_03_27 duration 56 minutes 16 seconds BB_2014_03_27 BB_2014_03_27	BB_2014_03_27 bb_2014_03_27 performing arts internet advertising consciousness concepts in physics mobile computers brain clocks physical layer protocols ok. linguistics ball games systems theory control theory optical devices sensory system deafness teaching transducers pharmacology photography vacuum furniture social concepts skills turns phases of matter constitutional law i.b.m. sociology of culture optics microphones google research methods people intelligence philosophical terminology video measurement home s.m.s. machines subject that. psychology matter research experiment internet human anatomy gvu biology t.v. attention magnetism digital technology interface sensors ontology pedagogy deaf culture interaction language thing new media personal digital assistants tongue virtual reality interactions. family systems science communication causal inference graphic design measuring instruments cybernetics sensory organs learning toys telecommunications historiography glass applications eye vertebral column phonetics infancy creativity user interface techniques art media information science sociological terminology right. artificial intelligence media formats improvement. wireless glass dentistry educational psychology developmental psychology library science companies in the dow jones industrial average spinal cord printing design problem professor christian theology usability control heart web search mirrors video game controllers joints personal life identity management cloud computing providers cognitive science bicycle parts education computing input devices film and video technology design of experiments computer graphics organs medical terminology computing terminology magnetometer invasive mammal species mass media cernst3 collaboration auto parts anatomy digestive system human head and neck device neuroscience law rural geography electronic engineering software engineering didactics acoustics display technology childhood speech recognition attention-deficit hyperactivity disorder evaluation methods embedded systems microsoft From Christopher Ernst 1 plays 0
BB_2010_01_28 duration 50 minutes 38 seconds BB_2010_01_28 BB_2010_01_28	BB_2010_01_28 human rights performing arts personhood concepts in physics clocks sleep fear idealism human behavior technical communication family environmentalism usability sensory system computer science bioethics pharmacology industrial design practice human geography abstraction constitutional law things people people celebrated in the lutheran liturgical calendar sociology of culture h.c.i. supply chain management terms research methods people software design literature design perspective country classifications institutes software design patterns social sciences rural geography evolutionary biology genetics psychology cognitive psychology identification microeconomics electronics gvu theory parent marketing t.v. statistical terminology euphemisms management ontology problem home automation interaction interpersonal relationships educational stages experience ethology thing logic theoretical computer science childhood emotion behavioral concepts love branches of philosophy systems science researcher communication community graphic design aesthetics cybernetics learning school terminology arts term design divorce communication design creativity fiction information science stars sociological terminology behavioural sciences english grammar artificial intelligence possession landscape architecture memory construction understand project management harvard university alumni developmental psychology youth geometry school types electrical engineering pedagogy anthropologist production and manufacturing motivation higher education plasma physics process personal life characterize engineering cognitive science fatherhood life skills educational institutions education technology film autonomy humanities psychoanalysis hebrew bible people bb_2010_01_28 attachment social psychology universities and colleges product designer cultural conventions structural system parenting pleasure neuroscience social philosophy identity architectural design consumer electronics educational psychology videotelephony organizational behavior business terms attention-deficit hyperactivity disorder american psychologists evaluation methods embedded systems From Sean Brennan 0 plays 0
BB_2008_10_09 duration 1 hour 42 minutes BB_2008_10_09 BB_2008_10_09	BB_2008_10_09 broader perspective computer peripherals walking hygiene efficacy waste time economic perspective special precautions acquired infections longer cover ok. healthcare quality infectious diseases supply chain management huge impact parade thing materials science medical hygiene risk public health ethical theories potential risk hands wash specific hospital million dollars marginal concepts lower health care cook county i.c.u. high rates sociological theories bb_2008_10_09 actuarial science design aids disasters medical terminology cook county hospital economic theories hospital departments infections cost health microeconomics medical ethics basically infections gvu macroeconomics pediatrics marketing attention epidemiology big picture. bit higher sanitation positive psychology county hospital new media intensive care logistics respiratory therapy medical treatments hygiene g.p.s. problem solving mathematical modeling school terminology multiple years management creativity couple days sociological terminology benefit analysis started collaborating production and manufacturing songs written by ed roland sociology index english-language journals worse situation patient depending social security lose hope supply chain management terms m.s. medical records c.d.c. good fit public records hygiene efficacy. economics bathrooms nursing hospital acquired immune system c.d.c health care types of healthcare facilities touch screen hospitals economics terminology social sciences monitor kit area people public services dust particles county hospital. production economics pittsburgh medical i.c.u jones quarterly journals educational psychology multiple infections costs attention-deficit hyperactivity disorder infection rate embedded systems From Sean Brennan 0 plays 0
BB_2008_04_17 duration 54 minutes 51 seconds BB_2008_04_17 BB_2008_04_17	BB_2008_04_17 concepts in physics assistive technology completely paralyzed brain radio alkaloids theories of history geography human behavior technical communication neuroanatomy world health organization essential medicines electricity disability companies listed on nasdaq metallurgy thermodynamics sensory system syndromes architectural elements coffee signal processing risk pharmacology industrial design photography subjective experience steve jobs infectious diseases social concepts grammar medical technology chairs animal anatomy signal paying attention skills constitutional law universities and colleges demography science neurotrauma mathematical logic sociology of culture vision mechanical vibrations computer interface learning people intelligence philosophical terminology actuarial science electroencephalogram school types encodings surgery social sciences subject fluid dynamics psychology brain signal caffeine medicine medical ethics electronics ok. evaluation gvu biology attention consensus reality statistical terminology interface manufacturing biomedical engineering physiology knowledge health sciences percent accuracy biology terminology educational stages mental content brain lab thing standard unix programs theoretical computer science conic sections particle physics facilities sorting algorithms behavioral concepts bb_2008_04_17 family systems science color communication medical treatments and uncertainty aesthetics cybernetics sensory organs problem solving systems theory control theory eye motor imagery information science memory systems engineering f.m. tissues sociology index bit hard psychotherapy population subjects taught in medical school data collection animals language electronic circuits developmental psychology youth neurology motor cortex term patients electrical engineering pedagogy study usability control production and manufacturing percent accurate nursing e.g. nutrition invasive mammal species personal life visual system medical specialties imagination engineering cognitive science long term education technology information graphics file formats humanities organs disasters nervous system medical terminology computing terminology arithmetic mass media students skeletal muscle optical spectrum computational chemistry software lighting human head and neck neuroscience hair law upper limb anatomy fluid mechanics architectural design educational psychology acoustics si derived units prosthetics computer interfaces. broadcasting computer programming attention-deficit hyperactivity disorder From Sean Brennan 0 plays 0
BB_2008_01_17 duration 56 minutes 19 seconds BB_2008_01_17 BB_2008_01_17	BB_2008_01_17 social psychology performing arts multimedia formal sciences personhood concepts in physics symbols clocks imagination rooms psychotherapy happiness geography idealism human behavior death knowledge character writing environment bb_2008_01_17 social philosophy sensory system systems teaching personality main characters pharmacology computing terminology semiotics infectious diseases comedy jungian archetypes group processes abstraction evaluation digital electronics architecture cybernetics sociology of culture learning people antiseptics intelligence philosophical terminology mac os games scientific modeling school types design medical terminology prisons jungian psychology mental structures research content unreal internet dance technique gvu internet protocols terms linguistics marketing statistical terminology arts nonverbal communication concepts in aesthetics hand ontology pragmatics problem training video game development universe violence create spawn experience simulation thing logic syntactic entities probability theory statistical deviation and dispersion emotion behavioral concepts systems science communication philosophical logic propositional attitudes community and uncertainty hygiene psychological attitude ancient greek theatre aptitude systems theory soaps experimentation social sciences methodology story statistics digital media virtual reality creativity research methods fiction information science sociological terminology war operations research performance art learning theory (education) bad puncture virtue contemporary art project management food ingredients subjects taught in medical school television laws of war educational psychology languages developmental psychology entertainment value youth matter windows games artificial intelligence behavior story direction pedagogy christian theology usability skin care motivation full blown personal life mind tests player engineering cognitive science social change rugby football learning styles metaphysics physical objects information education humanities methodology socioeconomics natural language processing performance scientific method universities and colleges literature laundry theatre penology improvisation director cleaning representation neuroscience data model architectural design creationism improvisation. linux games cognitive psychology e-commerce problem solving computer programming attention-deficit hyperactivity disorder management evaluation methods experimental psychology From Sean Brennan 1 plays 0
BB_2007_11_08 duration 1 hour 14 minutes BB_2007_11_08 BB_2007_11_08	BB_2007_11_08 learning courses h.c.i. higher education international relations student student financial aid elementary mathematics communication bb_2007_11_08 working time community social classes telephony communication theory educational technology social divisions business software school terminology parking transport ok. university system mobile phones education group oracle directory faculty member directory services people emotions web c.t. environment high school types of university or college computer science sociological terminology scientific terminology technology microsoft gvu network protocols scholarship money sociology index pharmacology students c.t. collaboration databases component chief executive officers functions and mappings anthropology phone types of organization sociology school types academic degrees october observances c.e.o. labor cell phone banner system rural geography thing cia educational psychology educational stages economics attention-deficit hyperactivity disorder academia data transmission youth companies in the dow jones industrial average new media socialism constitutional law cloud computing providers high schools and secondary schools hippie movement pedagogy sociology of culture embedded systems faculty technology covenant From Sean Brennan 0 plays 0
BB_2005_04_28 duration 41 minutes 55 seconds BB_2005_04_28 BB_2005_04_28	BB_2005_04_28 renting natural sciences consciousness personhood concepts in physics rooms happiness human behavior technical communication knowledge capabilities systems theory systems a.c.m. homework types of library industrial design computing terminology material grammar resource evaluation methods contract law real estate project management software sociology of culture h.c.i. people intelligence philosophical terminology unsolved problems in neuroscience library video employment entertainment internet privacy emotions research students class activities health lexicography lecture evaluation gvu biology attention embarrassment digital technology conceptions of self manufacturing pedagogy real property law biology terminology educational stages industry social change thing experimental emotion systems science communication web lectures. community and uncertainty psychological attitude cybernetics learning school terminology quality management virtual reality question information science sociological terminology production and manufacturing design for x graphical user interfaces lecture project bb_2005_04_28 project management sound parts of speech web lecture educational psychology applied mathematics library science theories audio engineering design problem theoretical computer science motivation higher education user interface techniques computer networks personal life internet slang telephony cognitive science education technology design of experiments information telecommunications engineering humanities mechanism computer science scientific method theatre user interfaces internet sustainability student requirements class software engineering computer programming attention-deficit hyperactivity disorder media studies From Sean Brennan 2 plays 0
FC_04-13-05 duration 58 minutes 55 seconds FC_04-13-05 FC_04-13-05	FC_04-13-05 computer peripherals selection consciousness concepts in physics oprah winfrey brain ok. linguistics technical communication neuroanatomy interesting thing time series analysis disability systems theory control theory sensory system infographics visual system signal processing soft tissue computing terminology subjective experience headgear syntax nervous system animal anatomy signal watch oprah constitutional law truth mathematical logic sociology of culture vision people intelligence philosophical terminology unsolved problems in neuroscience hair muscular system neurology measurement surgery electrode medical terminology wire psychology cognitive psychology medical sociology brain signal research safety real world. central nervous system fc_04-13-05 packaging materials human anatomy gvu patient motor system attention motor cortex. data structures interface hand physiology percent accuracy brain computer interface thing logic standard unix programs human rights sorting algorithms behavioral concepts systems science color communication medical treatments robotics community lie detection cybernetics sensory organs learning telecommunications neuroscientists eye neuropsychology working virtual reality response sociological terminology social theories production and manufacturing glass g.s.r. population electronic circuits applied mathematics developmental psychology youth cognitive science motor cortex error pedagogy theoretical computer science control dielectrics user interface techniques invasive mammal species tissues accessibility medical specialties engineering neurons cerebrum organs political theories film and video technology graphics file formats pseudoscience r.g.b. web colors control engineering input/output social psychology subject mass media user interfaces collaboration skeletal muscle automation gross pathology optical spectrum physical objects human head and neck neuroscience upper limb anatomy architectural design skin response educational psychology acoustics algorithms attention-deficit hyperactivity disorder elementary mathematics telecommunications equipment experimental psychology From Sean Brennan 4 plays 0
BB_2003_10_02 duration 46 minutes 37 seconds BB_2003_10_02 BB_2003_10_02	BB_2003_10_02 international relations formal sciences consciousness concepts in physics science fiction themes industrial processes reasoning human behavior systems theory environment sensory system systems personality subjective experience framework hypothesis testing cognitive biases evaluation methods mental structures personality. demography sociology of culture problem solving intelligence philosophical terminology computer design questionnaire machines military tactics cognitive psychology research evaluation gvu bb_2003_10_02 attention component ontology topology interaction length usability emotion primitive behavioral concepts psychological manipulation systems science communication robotics aesthetics cybernetics learning decision theory control theory arts management framework. pleasantness sociological terminology artificial intelligence systems engineering human trait personality traits virtue psychotherapy project management anxiety effective tool-using species science developmental psychology cognitive science behavior pedagogy theoretical computer science motivation psychological attitude personal life influence evidence imagination bias education terminology technology interaction. design of experiments participant philosophy of psychology introspection agreeableness computer science scientific method parameter arithmetic collaboration robots international relations theory creativity neuroscience behavior. architectural design observation educational psychology robot attention-deficit hyperactivity disorder elementary mathematics experimental psychology princeton university alumni From Sean Brennan 0 plays 0