vAvline vgraph vshows vdata vscaled valong vsome v______, vsuch vas vtime, vinvavsequence. experimental vcontrol v-
vDemonstrating vconvincingly vavfunctional vrelation vbetween vtwo vvariables visvhow vtovsho
wv____ v____. steady vstate vresponding v-
vNia veating v2vounces vofvbread veveryday vfor vthree vweeks visvan vexample vofv_______ v___
____ v______. dependent, vindependent v-
vChanges vinvthe v_____ vvariable vthat vare vrelated vtovmanipulations vofvthe v_____ vvariable v
suggest vpossible vexperimental vcontrol. independent, vextraneous v-
vExperimental vcontrol vofvvariables vinvavstudy vincludes vthe v_____ vand v____ vvariables. steady vstate vresponding v-vPerformance vmaintained vafter vsystematic vsession -to-
session vchanges vhave vbecome vnegligible visv_____ v______ v_______. topography v-
vAvdefinition vthat vbased von vwhat vavresponse vlooks vlike visvav_____ vbased vdefinition baseline v-vAv______ visvavcondition vwhere vthe vindependent vvariable visvnot vpresent. variability v-
vThe vgreater vlevel vofv_____ vwithin vavcondition vthe vmore vdata vpoints vnecessary vtovestabli
sh vavpredictable vpattern vofvperformance. absolute vvalue v-
vLevel visvexamined, vwithin vavcondition, vinvterms vofvits v_____ v_____ von vthe vy-
axis, vdegree vofvstability, vand vdegree vofvchange vbetween vlevels.