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The modern school textbook

01

A teaching aid became a portable curriculum

ANTIQUITY

I

Teaching texts

Handwritten texts supported privileged learners and teachers.

15TH CENTURY

II

Print reproduction

Printers reproduced the same instructional content at greater scale.

1658

III

Orbis Pictus

Comenius joined images and bilingual words for children.

19TH CENTURY

IV

Mass schooling

Graded books aligned lessons with subjects, curricula and citizenship.

Printing made educational content reproducible. School systems made it standardized and authoritative.

Sources: Georg Eckert Institute (2017); Library of Congress (n.d.); University of Minnesota (n.d.)

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McLuhan's tetrad of the textbook

02

ENHANCES

Sight, memory and reach

Knowledge becomes visible, repeatable and portable.

OBSOLESCES

Exclusive dependence on presence

Instruction can continue without the teacher in the room.

RETRIEVES

The storyteller as cultural memory

An authoritative voice returns in stable, silent print.

REVERSES

Stable knowledge becomes frozen authority

Reliability can harden into conformity and dependence.

TEXT

BOOK

McLuhan & McLuhan (1988, Chapter 3)

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The textbook as a delegated teacher

03

What must humans do when the textbook is absent?

EMBODIED TEACHER

Can become tired, ill, distracted or pressed for time

Can also notice confusion, improvise, encourage and care

TEXTBOOK

remembers

repeats

sequences

waits

delegation

>

Reliability gained

Responsiveness lost

Latour (1992)

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The textbook prescribes teaching

04

Authority emerges from a network

TEXTBOOK

chapter order

headings

review questions

Curriculum

authority

Author

Publisher

Page design

Examination

system

Teacher

Learner

Classroom

routines

Sequence, emphasis and assessment are prescribed back to teachers and learners.

Latour (1992), Johnson[Latour] (1988)

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When the textbook becomes a thing

05

MATTER OF FACT

This is what students must know.

Bounded • stable • authorized

MATTER OF CONCERN

Who selected it?

Who authorized it?

Whose knowledge disappeared?

Gathered • disputed • unfinished

>

Media ecology examines the environment the textbook creates.

ANT traces the associations that allow it to act.

Latour (2005); Lum (2000)