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Kennedy, M. M. (2008). Sorting out Teacher Quality. Phi Delta Kappan, 90(1)/ 59-63.
Sorting Out Teacher QualityWe care about many teacher qualities and have many ways of assessingthem, Ms. Kennedy argues. What we lack is a strategy for organizing ourassessments into a coherent system.
By Mary M. Kennedy
9-
CHER quality has become a hot~ ic. Everyone~[S [0 measure it, re
rd it, or improve ir. One reason forthis interest is mat we now have evidence that teachers differ dramaticallyin their ability to raise student testscores. We don'c know why someteachers are benee man others. so we
say the differences are due to "teacher quality." Anocher rearon for our current interest in teacher qua1i~
ry is rhat recent No Child Left Behind requirementSfocus on highly qualified reachers. so we tend to thinkabouc indicators of "teacher quality." Yet anOther reason for this interest is that advocates for equity oEcenseek to ensure that schools serving lower-income scudents provide the same quality of teachers as thoseserving more advantaged students.
The problem is that tearher quality has become sucha ubiquitous term that it lacks a clear meaning. As researchers and policy analysts enter into debates aboutreacher quality, they often use the phrase to refer tovery cl.i.ffi:rent things. For example, people interested inrecruitment tend to use the phrase "reacher quality" torefer to tested ability. I These writers want us to designrecruianent practices chat entice people wich higher rest
scores to become teachers. For chern, rest scores are anindicaw[ of teacher qualiry.
Meanwhile, people interested in me equirable disuiburion of reachers across srudent populations orrenuse the phrase "teacher quality" co refer to credenriaJs.2
These writers want co ensure thac all students have ac
cess to teachers who have obtained comparable licensesand certificates. For chern, certifi~teS and teaching ex~
perience are indicators of reacher quality.Still orner people use the phrase "teacher quality" to
• MARYM. KENNEDY is a proftJSor /}/edutation 11/ MichiganSt'lte University, EtISt LAnsing.
Image: Photos.comiArtvUle
refer to the quality of teachers' classroom practices.~
These writers want to improve the work teachers doinside their classrooms, when actually reaching srudents.For them, specific teaching pracrices are indicators ofteacher quality.
Then rhere are people who think about school finance and who seek the mosr productive use ofexpendirures.,j They often use the phrase "reacher quality" to
rerer ro tead1ers' effectiveness in raising Student achieve~
mene. For them, gains in student achievement are indicators of teacher quality.
And, ofcourse, there are people who want teachers t-osubscribe to particular beliefs and values. In their minds,
SEPTEMBER 2008 S9
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bee...........-else In .ur use..........• ...h... lIuallty,w. will notI..prov. our .bliityto .....u... II,I_prov. II, .rPewanllt.
such values are the chief indicators of reacher quality-Th~~ are not the only definitions available, nor are
these indicators - test scores l certificares, and soforth - the only available indicators of teacher quaJity. Such variations in meanings should not be a surprise, for there are indeed numerous dimensions to
teacher quality, eachof which may be important for differentreasons to differentpeople. But unless wecan become more precise in our use of theterm, we will not improve our ability to
. . .measure tt, Improve It,
or reward ir. True understanding of reacherquality requires us corecognize that thesemany f.a.cets are dis-tincr, not always
overlapping, and not always related te) one another.Moreover) we aren't even sure how they influence andinteraCT with one another when they do.
A TAXONOMY OF QUALITIES
Recognizing all these aspects of totCher quality meansthat we need (0 staIr calking about teacher q-uolities, ratherman "teacher quality," This slight change in languagereminds us that there are many different dimenSIonsof teacher qUAlity and ifwe want to improve the broad,general quality of the American teacher work force, weneed to be able to sore OUt all the specific qualities thacare pare of it. More important, we need to understandhow these cWferent qualities are related to one-anotherand how they complement, contradict, or influence oneanocher. For ~ple, do teachers' own higher tesc scoresactU4.1ly lead to different or better classroom practices?Do the practices defined in national curriculum frameworks actually yield bener srudent achievement? Perhaps there are no reJarionships linking these differentqualiries, bur perhaps each quality is scill valua.ble inirs own rigJu.
As. a fJrsr seep toward sorcing our rhe confusion, Ipropose three broad groupings of teacher qualities: chosereachers bring with thern co their jobs, which I call per$OnoL 1'eS(lUrces; those reb.ted co reachers' day-tO-<ia.y work.which I c.a.JI pnformance; and those that refer ro teachers' impacc on srudenrs, which 1 call effictiVIl11.e!s.
By "personal resources," r mean those qualities that
{jQ PHI DE.LTA KAPrAN
teachers have even before they are employed a..~ te3chers and that are offen assurnM ro contribute [0 the qualiry of their teaching practice. Persot:tal resources includeme followi ng:
.. beliefs, attitudes, and va.lu~ (for instance, bdievIng all srudencs can learn, holding a positive attirudetoward student diversiry, valuing equitable trearmentof students);
.. personalicy traits (for instance, being exuoverredor incroverred, caIro or aro::ious, decisive or indecisive);
.. knowledge, skill, and ~pertist (for instance, knowing me concent, understanding difkrenr cultUral backgrounds, being able ro managt group discussions); and
• credentials (for ins(an~, h:l.ving a major in a particular subject, holding a cerrifJcate, or holding an advanced de~e).
By "performa.nce," I mean the work reachers acrually do in their daily pracrice. Performance includes thefollowing:
.. pracrices that occur outside the classroom (for instan~, interacring wich colleagues and parents, planning a curriculum mar engages students, provjding supervision ro the chess club);
• praCtices within the classroom (for insta..nu, bdngdficienr, being a good rok model, being orga.niud, providing dear goah and srand.3rds, or keeping studentson task); and
• learning acrivities provided for scudenrs (for inSt:<1fI~, providing srodenl:S wich rote memoraacion taSksor r.asks that require complo: problem solving and reasoning or £aSks that dr;lw on superficial understandingof the COM~nt versus rasks mat require deeper knowledge).
Finally, "effectiveness" usually refers to how goodteachers are ar raising student scores on achi~ement
rests. But even dfecciveness isn'r a unitary conupt andcan mean many things:
• fosrmng sroden( learning (for insclnu, raising scoreson standa.rd..ized achievement testS or on srate compe,tency tests);
• motivaring srudents (for instance, increasing the level of effore they invesr in school work or in academicpursuits more broadly); and
.. Fostering personal responsibilicy and socia.l concern (for insranu, promoting civil discussions wirhinand ourside (be classroom or increasing student parriciparion in communicy development and inreresr inpublic policy).
All d~ lists above are arranged in a speeiflc sequence.,which J believe is approximatdy right, (hough ocher ar~
ra.ngemencs are dearly defensible. We suspea mat youngadults who choose teaching as a career do so because
her Qutlilli 85
Annual perfonnance evaluations;classroom observation
Parent feedbaCk
Value-added modeling
Annual perfonnance evaluations;parent f~back
Annual performance evaluations;portfolios
Praxis II
Examining college transcripts andstate licensure status
Commercial online questionnaire~
(e.g., St~r Teach~r, Tea9herln~ight)rr- ,0-----.-,0
Local hiring interview
Few people realize how many of these qualities areroutinely evaluared. Advocates often write as if the only assessments we have ace the tests used for Ucensure,but, in faCt, we not only embrace multiple definitionsof teacher qualiey, we also employ multiple assessmentSof reacher quality. Ulrimarely, nearly all of the qualitiesdescribed here - from attitudes and values to gains insrudent resc scores - are assessed. Table 1 illustrates thevariety of assessment practices thar we use and showshow mey map against rhe qualities we've been discussmg.
Each row ofTable 1 lis~ a particular quality of reaching and then gives one or more examples of common
assessments of that qualiey. For insrance, many stares require teachers to take a state licensure teSt, which aimsco assess teacher knowledge. Many districtS require reache~ seeking employment to rake an online hiring interview ro ascertain cheir belieft and values. Disrricts alsocheck co see whether teachers' credmtiJlls match the re~
quirements for rhe particular job rhey are filling, and,once teachers are employed, they are typically subjecred
see any direct link between chese qualities and anyrhingelse. Similarly, some people who care about the quality ofclassroom practice may believe chac cerrain prac[ices are likely to influence student Outcomes, whileothers care about classroom practices because they areinherently valuable.~
they have certain beliefs and values TABLE 1.abour reaching, schools, students, andsubjecr marter. We also suspecr [hatrhese beliefs, 3rrirudes, and values will _Q--'ua_l_it_ie_8....,to_Be_J_u_d..:;;,ged ~,.,.._--A-s-s-es-sm-en-t.:....P-r_8_ct_IC8_s_U_s_e_d_
influence what they choose ro srudy 8ellefs. attitudes, and values
and what they learn in college. Andmost states require teachers to obtain Personality traits
specific credenciaJs related to specificKnowtedge, expertise
domains of knowledge, which they be-lieve will influence the reachers' c1ass- Credentials, certificates
room practice and their scuclenrs'learning.
These simple lim, chen, can help ussee the tremendous variety of qualities Olassroom lessonsthat are brought co mind when the gen~
em term "teacher quality" is men- Student learning activitiestioned. They also hint at myriad possi-ble relationships among them. Two
Effect on student learningpointS can be made abour this rangeor qualiries. Effects on student motivation.
First, I should poinr out thac each rea~onalbilityitem described could easily be subcli- L....- ---=..:..-_~_ ____'_ --=-_=..:.... ---J
vided further, ror each conca..ins a plethora of specificideas within it. There are numerous theories of whatconsrirures good classroom practice and numerous wishlis[S for ideal personalities, beliefs, knowledge, andskills. For insrance, among the people who give priority to beliefs, we flOd some who are interesced in teachers' beliefs about the nature of partieu.br concem,5 om-ers who are interested in reachers' beliefs about differences A PLETHORA OF ASSESSMENTSbetween srudenrs,6 still others who are inrerested inteachers' beliefs about their own ability co make a difference,? and so forth. Similarly, when we think aboutknowledge, we find th2t numerous ways to oudine aknowledge base for teaching are possible.~
Even ifwe were to rely on a very narrow definitionof effectiveness, such as raising student scores on achievement rests, we might still find multiple qualities within this ostensibly narrow area. Teachers might be more
effective in some subjcas than in others, or mey mightbe more effective with some types of srudems than withothers. Thus a complete lise of all the possibly relevantqualities would run inco hundreds of items.
Second, these many different qualities are valued fordifferenr reasons. Some are presumed to infillen~ ochers, while some are considered valuable in their ownright. For instance, some people who care about teachers' beliefs and values may expecc these beliefs to influence the quality of classroom practices, while others may expect them to influence students' beliefs andatcltudes, and srill ochers may simply wane honest orvjrcuous teachers in the classroom, even if they don'c
SEPTEM BER 200& 61
to some form of annual perfOrmance evalucuion.Perhaps the mosr remarkable message we can take
from Table 1 is char teachers are assessed frequently andin many different ways. I say this message is remark~
able because many discussions of teacher quality s~mto ac~pr the assumpcions rhar we are failing ro evaluate our teache~ adequately, that many practicing reachers do nOt meet [he standards we think they shouldmeet, and that something needs to be done and soon.Usually, the solution proposed after such a discussionis more formal assessment. This is noe co say, however,that our assessments are as good as they could be ormac mey are being used as well as they couJd be whenwe make important decisions about reachers, such ashiring decisions, tenure d«isions, or decisions regarding dismissal.
ANNUAL PERFORMANCE EVALUAnONS
Though state licensure tests are oEren assumed to bethe dominant method of assessing reacher qualiry, schooldistricts may acrually bear me heaviest burden for ensuring teacher qualiey. They evaluate many di/terencqualities when chey decide whom co hire; they also cre~
ate induction programs and professional developmenrprograms for their reachers, knowing that these pro~
grams wHi focus on some qualifies more than ochers;and they engage in annu.al performance evaluations comonitor some of their teachers' qualities. And districtsrdy on a range of assessmem strategies and sources ofevidence to carry our these casks.
Lds look more closely at the kinds of performanceevaluations districts employ. Almost every school dis(rice tn the counrry relies on some form of annual per~
formance assessment. The specifics of these assessmentsare often negotiated into a district's comract with there.acher union, along with rules abouc how the resultsare recorded, who has access to them, and how theymay be used.
Though d\e scruceu.raJ fearure.s of annual eva.lll3cLonsar~ rdativdy similar across discricts, cheif comenrs CClJl
vary substantially from one district ro anoeher. Somesystems emphasize pra.ccice.s outside the classroom, och~
ers focus mor~ on practices within the classroom, andsome stress scudenrs' learning.
Teachers do many rhings within their da.~rooms,
and assessmene inStfuments are remarkably diffe.re nrin what lhey record about reaching practices withinthe classroom. There seems ro be no consistency across~LUcion syscems with respect ro whir.h qualities shouldbe assessed or how much acrenrion should be given rod..i.ffcrenr qualities. Of course, these systems look so dif-
62 PHI DELTA KAPPAN
ferent in pare because they were. sdecrd ro do differenrthings. Some arrend heavily to reachers' professional responsibilities, others focus more on classroom practice,sail ochers focus on "reform" teaching, and a somewhatsmaller family of '3SSe"Smems roCL15es on srudenfs' learning actIvities. These assessments represent fimdamentally dlfferenr approaches fO the question ofwhar shouldbe assessed and why.
GiftiNG SMART ABOUT PRIORITIES
I have argued chat we have not done a very goodjob of sorting our all of the kinds of qualities that theterm "teacher quality" refers to- Argumenrs abour howto assess reacher quality, how co improve reacher qual..iry,how to allocate high-quality ceachers, or how to rewardteacher quality all tend to get contentious, in part because different aerors af\~ making different assumprionsabout what "teacher qu.al.ir( acrua.I.Jy is, about how fO
find and foster it, and about why ic ma~rs to srudents.We are unlikely to succeed at any of these rasks untilwe get smarcer abOUt distinguishing among these various l:YPes of qual iries. smarter about prioritizing the ar~
tenoon we pay them, and smarcer abouc enhancing whatwe learn from each one.
A good first step roward getting smarrer would beco chink abour rhe prioriries thac might be assigned tosome of rhe reacher qualities 1discussed above. For insran~, imagine chac ch.ret districts are hiring new t~ch~
~rs. Each consid~rs many qtUl.ities: credenrjals, beliefsand values, and pe.rsonality traics. AU three districrs usea commercial online qucsrioonaire to learn abour teachers beliefs and values, al1 three use college transcriptSand scate licensure status ro assess cred.enrials, and allthree use personal interviews to assess personality rraits.
However, these districts engage in chese assessmencsin a differenc sequence. One districr begins wirh credentials and then invices only those reachers who havepassed. this screen to complete the 0 nline survey of beliefs and values. Then the cLscriet interviews only thosewho have passed both ofme first two saeens. ·The second district asks all teachers to complere the online survey of beliefs and values first and examines credentialsonly if te.achers pass th~ first screen. Neither of the:s~
disrricts inrerviews reachers unless they have passedboth of mese: firsr rwo scro=os. The third districr ~gios
wid) a personal interview. If the i.n~rviewing commirr~,
typically rh~ {e.ach~rs and principal in the school wir.hthe vacancy, find the teacher to be personally appealingand a good fie fOr meir school, [hey then examine credentials and ask rhe teacher ro rake the onJine surveyofbdiefs.
In principle, all three districts are using the sameset of criteria. In reality, ~ch gives different weights toirs own criteria simply by introducing them in a different order. When the online survey of beliefs comesfirst, reachers who don't pass rMt screen are never interviewed, nor are cheir credenrials examined. When theinrerview comes fJ.rSc, the reverse occurs, for only thoseteachers found to be personally compatible are examined further. Thus the choice of sequence effectivelymeans that the first assessment is the most important.
Clearly, we all need co chink harder abouc reacherqualities. We care abour a plethora of qualities in ourteachers, and we have access to a plethora of devicesfor assessing them aiL What we lack coday is a coher~
em straregy for orchestrating our assessments inco co~
herem systems mat ultimately enhance the qualitieswe value most.
l. ElGUTIplcs include Drew H. Gjtom~r and Anduw S. Ladum, "Gencr:l.lttatlons in Teacher Education: Stducflve and MisJeading," Journalofu(/dJtr Ed~titJn,May/June 2000. pp. 215-20; W. Timothy Weaver,Amm(nS Tm,htT QUIllity f'roblnn (New York: Pr.ieger. 1983); and SeanPo Corcoran, William N. &ans. :1Jld Robert S. Schwab, "Changing Ll.borMarket Opporwrtilics for Women and che QuaIi[j' ofTe.1Chen;," AnUTi.1/71 E.·o1UJmi, Rrvinll. yol. 94, 2004, pp. 230·35.2. Sec, for inseance, RichlU'd M. Ingersoll, ~Und=ding Supply andDern-:lnd Among Mathematics and Science Teachers.~ in J:l.ck Rholonand PlI.oicia Shane, edJ., Ttarhil'K Sdm&t in the 2/it Ctmury (ArlingIon. Va.: NSTA Pn:ss, 2006). pp. 197-211; :lod Heather G. rake and
Karl Haycock. kTeaehing IneqWllil}~ How floor :wd Minorilj! Srnaents~e Shoncllanged on Teacher Quali[j'.· EduC:lrion Trust, W2shingronD.C., 2006.
3. Laura M. Desimone. Thom:as M. Smith. and Koji Ucno. ~AreTeachers Who Need Sunained. Coment-FoC\Uoo. I'rofe5$ioMI DevdopmellCGening It? An Administrator's Dilemnl:rl.," Ed~l/litnlJll.A4ministnlJion
QlI4mr/y, yol. 42, 2006, pp. 179-21 So nnd Thomas M. Smi<h, UU1ll.M. Desimone, and Koji Ueno, '" Highly QU2Jilled' 10 Do What? TheRelationship Between NCLB Teach~ QuaJilj! MandateS aod the Use ofReform-Oriented lnsuuclion in Middle School Machcmat.i~W .&WmtioJl(/} EII~ri/)1f lind Policy AMrysis. vol. 27, 2005. pp. 75-109.4. Ut'ry V. Hedges. Richa.rd D. Laine, and Rob GteCIlwald. ~Does
Money Malter: A Mcta-AJJaI~is of Srudies of the Effects of DifferentialSchooll(lpl1lS on Srude(lc Ouccomes,~ EiWMJionAl &sNur:Ixr. April 1994.pp.5-14.5. Nawha M. Speer. "l~es of Methods and Theory in che Srudy ofMachl?:matics Teachers' Professed ancl. Attributed Bdiefs: EduuwmAIStudies in Ml1tfUI1UI~it:J, March 2005. pp. 361-91 .6. Vtrginia E. Causey, Cb.ristine D. Thomas, and BeverlyJ. A:rmero, QCuJ..tural Divef'iicy Is &sicaJly a Foreign Term co Me: TIle Challenges ofDiversiry for Preservice Teacher Education," uochinlJ1ndu4<Mr £111(0
liDn, J!lDuary 2000, pp. 33-45.7. Sam E. Rimln-I<auffinan and Brook.: E- Sawyer, HPrim:uy-Gmdc Teachers' Sdf-fjfie:tcy Bdief.t, Artitudes Toward 'reacN!"g, and Discipline andTeaching Practice Priorities in Relation to ilie Responsive Cl:w:roomApproach.~ £lC1lnlltlty School jOll1tlt11, March 2004. pp. 321-41.
8. Linda- Darling-Hammond and John D. Bransford. ros.. Prrparing Tbdm fir 11 ChAnging \~orJd- What Tt4{hm ShouldU-JV7I111Jd & Abu 10 Do(San Francis<:o: Wiley, 2005).9. Gary 0 Fennermacher and Virgin.ia Richardson, "On Making DcIl!'rmin-ations of Qualiry in Teaching,~ Ttl/rims cPlkg, &cora. januMY2005, pp. 186-213. K
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