Exterior rendering of the proposed early childhood center in a rural landscape
Virginia Tech · M.Arch · May 2022

Language of Accommodation

Reconsidering the early childhood center as a place for removing debilitating barriers. A school designed for its most specialized users first, on the premise that a building which works for them works better for everyone.

Premise

Accessibility is not inclusion

The thesis borrows its framing from linguistics. A language of accommodation has a syntax, the series of design gestures made within a building, and semantics, the meaningful moments those gestures create. It approaches accommodation through the social model of disability, a framework developed by disabled activists which holds that people are disabled not by an impairment but by the artificial barriers society builds around them. A person in a wheelchair cannot enter a building because it lacks a ramp; the fault lies with the building.

Accessible design fixes individual instances of compliance. Inclusive design starts from user diversity and carries a toolbox of solutions into every decision. If architects designed with the social model as their point of view, there would be fewer barriers to remove later. The Americans with Disabilities Act sets the legal minimum, and a 2019 compliance audit of a neighboring school district showed how far even that minimum can slip when barrier removal has to wait for funding.

The project proposes an early childhood center in Caroline County on Maryland's Eastern Shore, an annex to the existing Greensboro Elementary School serving pre-kindergarten through first grade. Its architecture is organized around four gestures, each explored below.

DegreeMaster of Architecture, Virginia Polytechnic Institute and State University
DefendedMay 2022, Blacksburg, Virginia
CommitteeJim Jones, David Lever, Alicia Cohen
ProgramEarly childhood center, PreK through 1st grade, single story
SiteAdjacent to Greensboro Elementary School, Caroline County, Maryland
KeywordsEarly childhood center, elementary school, universal design, disability studies
Full textRead the thesis at VTechWorks (PDF)
Venn diagram of accessibility and usability overlapping within inclusive, human-centered design
Accessibility, usability, inclusion
Diagram of stair, ramp, and walking surface slopes
ADA slopes: stairs, ramps, walking surfaces
Site and Program

An annex, not a duplicate

Greensboro, Maryland
Photograph of Greensboro Elementary School across an open field
Greensboro Elementary School from the proposed site
3D model of the existing elementary school
Existing school, massing
Color-coded program massing diagram of the existing school
Existing program by room type
Site plan showing the new center connected to the existing school
Building connection
Covered walkway at the existing school entrance
Existing covered walk, site visit

Greensboro Elementary serves about 800 students in kindergarten through sixth grade, and the surrounding farm economy is growing. Rather than expand the two-story school, the thesis proposes a compact single-story center next door for the youngest grades, so that no teacher or child needs an elevator to reach a program, find a colleague, or separate a student.

As a Title I school, Greensboro already holds significant community resources. The new center leans on them instead of duplicating them. A level, covered sidewalk with wide structural spacing links the two buildings. The program plan separates learning spaces, community-use spaces, and the functions that keep the school running, and the building form takes its cue from the existing school's roofline while staying low and easy to navigate.

Color-coded floor plan of the early childhood center program
Program plan: learning, community use, operations
Gesture 01

Scales of social interaction

Community · Classroom · Individual

The first gesture works across scales. At the community scale, a security door separates the school from spaces the public can use after hours, bathrooms open for community events, and the gym is squared up for early childhood instruction. At the bathroom scale, children's and public facilities are sized and planned separately from the in-classroom bathrooms that let very young students stay with their class.

Inside the classroom the architecture accommodates three scales of interaction. Cornered-in spaces give an individual room to decompress, which matters for children with sensory disabilities. Blocked-out divided spaces give English for Speakers of Other Languages and special education teachers a place to instruct without removing students from their peers. Volumetric details, a raised ceiling at the center of the room, mark the gathering place for whole-class instruction.

Sketch of a cornered-in individual space in a classroom
Individual
Sketch of a small-group instruction space
Small group
Sketch of a classroom with a raised central ceiling
Whole class
Perspective sketch of the community entry with children and adults
Community scale, main entrance
Classroom floor plan with storage closet and in-room bathroom
Classroom plan
Interior sketch of a classroom with a raised ceiling volume over the gathering area
Volumetric space marking the gathering area
Building section showing lower and higher ceiling zones
Section: 9-foot and 11-foot ceilings
Gesture 02

The architectural impact of a structural wall

Rhythm · Pin-up · Punched-out space
Floor plan showing the rhythmic structural wall along the main corridor
Rhythmic structure along the corridor
Floor plan highlighting punched-out spaces off each classroom
Punched-out spaces, one per classroom
Corridor perspective with student artwork pinned along the structural wall
Artwork pin-up space

The structural walls along the main educational corridor move in a rhythmic, flowing pattern rather than running straight. Each fold creates a moment. Where the wall steps back it becomes a pin-up surface, gathering attention in the hallway and refocusing it on the students' own work.

Where the wall steps forward it produces a punched-out space, one for every classroom. These serve as storage, so teachers can rotate adaptive furniture in and out as the day and the students require, and they double as calm-down rooms, small-group instruction, or language support. A calm-down space is zoned into entry, small group, and relaxed seating, with the zones defined by floor color and lighting rather than by walls.

Rendering of a calm-down room with zones defined by floor color and light
Zones of space in a calm-down room
Gesture 03

Architecture that responds to the sensory

Daylight · Glare · Wayfinding

Long linear skylights draw students down the corridor. Through iteration the skylights were moved closer to the wall so that the daylight lands on the pin-up surfaces rather than on the floor. Materials were chosen to control glare and over-stimulation: light-absorbing luxury vinyl tile, adjustable window coverings, dimmable LED lighting that can shift toward a calming cool wash, muted color palettes, and sound-damping wall, ceiling, and floor assemblies.

Wayfinding is designed for children who cannot yet read. Color-coded floor bands let a class practice walking single file along its own marker. For those who cannot see the colors or who need more input, a tactile rail runs along the wall at a child's height, something to trail a hand along to stay centered in a loud, busy hallway.

Sketch of corridor daylight with skylights far from the wall
Skylights farther from the wall
Sketch of corridor daylight with skylights close to the wall
Skylights moved toward the wall
Corridor perspective with daylight washing the pin-up walls
Daylight on the pin-up surfaces
Section detail of the skylight curb and roof assembly
Skylight detail
Sketch of color-coded floor bands in the corridor
Color-coded wayfinding
Corridor perspective with a wayfinding floor band and skylight
Corridor with floor marker and skylight
Silhouette of a child running a hand along a tactile wall rail
Tactile sensory detailing
Gesture 04

The relationship between inside and outside

Courtyard · Light · Views
Site analysis diagram with trees and building footprint
Site analysis
Plan diagram separating active loud spaces from passive quiet spaces
Active loud vs passive quiet spaces
Plan of three classrooms opening onto the interior courtyard
Courtyard classrooms
Rendering of the courtyard with planters along the classroom curtain wall
Courtyard and planters

The building's quiet, passive spaces face the calmest part of the site and are shielded by its loud, active ones. Three classrooms open onto an interior courtyard through full-height curtain walls, so the class can explore outside and the boundary between in and out is put into question. A row of planters suggests a second boundary: tall enough to block a child's line of sight and its distractions, low enough that the teacher keeps a full view.

Lighting was tested in simulation. Daylight alone is unreliable and cannot be adjusted for an activity; artificial light alone is too dark. A clerestory paired with adjustable interior lighting gave the most comfortable and flexible classroom. On the quieter side of the building, three more classrooms suit highly distractible students. Their windows frame the rural landscape as a view without letting it become a distraction.

Lighting simulation of a classroom lit by daylight only
Simulation: daylight only
Lighting simulation of a classroom with clerestory and adjustable interior lights
Simulation: clerestory plus adjustable lighting
Interior sketch of a classroom window framing the landscape
Classroom framing the view
Drawings

The building

Plans · Elevations
Overall floor plan of the early childhood center
Floor plan
Enlarged plans of three classrooms
Classroom plans
Building elevation
Elevation
Building elevation
Elevation
Building elevation
Elevation
The complete thesis, including the ADA compliance data, material selections, lighting studies, and full drawing set, is published by Virginia Tech. Read the full thesis at VTechWorks.

Natrium Project Student Work