${?}_{{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{i}s\text{d}\text{e}\text{f}\text{i}\text{n}\text{e}\text{d}as\text{t}\text{h}\text{e}\text{c}\text{o}\text{g}\text{n}\text{i}\text{t}\text{i}\text{v}\text{e}\text{p}\text{r}\text{o}\text{c}\text{e}\text{s}\text{s}of\text{s}\text{e}\text{l}\text{e}\text{c}\text{t}\text{i}\text{n}\text{g}\text{t}\text{h}\text{i}\text{n}\text{g}\text{s}to\text{c}\text{o}\text{n}\text{c}\text{e}\text{n}\text{t}\text{r}\text{a}\text{t}\text{e}onat\text{a}\text{p}\text{o}\text{i}\text{n}\text{t}in\text{t}\text{i}\text{m}\text{e}\text{f}\text{r}\text{o}\text{m}\text{t}\text{h}\text{e}\text{m}\text{a}\text{s}\text{s}of\text{s}\text{t}\text{i}\text{m}\text{u}\text{l}\text{i}\text{a}\text{r}\text{o}\text{u}\text{n}\text{d}us.In\text{t}\text{h}\text{e}\text{t}\text{e}\text{x}\text{t}\text{a}\text{r}\text{e}\text{a}\text{b}\text{e}\text{l}\text{o}\text{w}\text{,}\text{p}\text{l}\text{e}\text{a}\text{s}\text{e}\text{s}\text{t}\text{a}\text{t}\text{e}\text{y}\text{o}\text{u}\text{r}\text{a}\text{n}\text{s}\text{w}\text{e}\text{r}\text{.}}$

Choices:

$A.$ Persuasive Technology

$B.$ Interaction Metaphor

$C.$ Usability Engineer

$D.$ Video Window

$E.$ Cognitive Tracing

$F.$ Telepresence

$G.$ Cognitive Prosthesis

$H.$ Phising

I. Constraints

$J.$ Contexual Inquiry

$K.$ Expressive Interfaces

$L.$ Conceptual Model

$M.$ Information Architect

$N.$ Perceptual Causality

$O.$ Attention

$P.$ Perception

$Q.$ External Cognition

$R.$ Anthropomorphism

$S.$ Effectiveness

$T.$ Storyboard

$W.$ Wayfinding

$X.$ Facial Coding

$Y.$ Emotional Interaction

$Z.$ User Experience

$AA.$ Galvanic Skin Response

$BB.$ Change Theory

$CC.$ Paradigm

$DD.$ Travel