My world on the web
The Wild about books blog is a place for me to continue to share books I have enjoyed reading as well as letting you know about author or bookish events that make reading even more fun.
I wanted to share my own edu-bookery. It is important to state that for me, regular blogging and writing separate to a book is an excellent mental work-bench for writing a book, offering me the discipline needed to write habitually and at length. Still, my book writing process is really quite specific and I have fell upon a helpful habit in writing my latest book.
In addition to the reflections from Mary Myatt, Tom Sherrington and Ryan Holiday, they offer a useful insight into the writing process. It is interesting to compare these with the process often taught in schools. So often students get straight into writing without giving time to the initial planning process.
The book was recently adapted for film. I am not sure though whether it captures Eggers’ nuances associated with character.
Here are some quotes from the book which stuck out:
Instead, he put all of it, all of every userâs needs and tools, into one pot and invented TruYouâone account, one identity, one password, one payment system, per person. There were no more passwords, no multiple identities. Your devices knew who you were, and your one identityâthe TruYou, unbendable and unmaskableâwas the person paying, signing up, responding, viewing and reviewing, seeing and being seen. You had to use your real name, and this was tied to your credit cards, your bank, and thus paying for anything was simple. One button for the rest of your life online. To use any of the Circleâs tools, and they were the best tools, the most dominant and ubiquitous and free, you had to do so as yourself, as your actual self, as your TruYou. The era of false identities, identity theft, multiple user names, complicated passwords and payment systems was over. Anytime you wanted to see anything, use anything, comment on anything or buy anything, it was one button, one account, everything tied together and trackable and simple, all of it operable via mobile or laptop, tablet or retinal. Once you had a single account, it carried you through every corner of the web, every portal, every pay site, everything you wanted to do. TruYou changed the internet, in toto, within a year. Though some sites were resistant at first, and free-internet advocates shouted about the right to be anonymous online, the TruYou wave was tidal and crushed all meaningful opposition. It started with the commerce sites. Why would any non-porn site want anonymous users when they could know exactly who had come through the door? Overnight, all comment boards became civil, all posters held accountable. The trolls, who had more or less overtaken the internet, were driven back into the darkness.
Production on the cameras, which were as yet unavailable to consumers, went into overdrive. The manufacturing plant, in Chinaâs Guangdong province, added shifts and began construction on a second factory to quadruple their capacity. Every time a camera was installed and a new leader had gone transparent, there was another announcement from Stenton, another celebration, and the viewership grew. By the end of the fifth week, there were 16,188 elected officials, from Lincoln to Lahore, who had gone completely clear, and the waiting list was growing. The pressure on those who hadnât gone transparent went from polite to oppressive. The question, from pundits and constituents, was obvious and loud: If you arenât transparent, what are you hiding? Though some citizens and commentators objected on grounds of privacy, asserting that government, at virtually every level, had always needed to do some things in private for the sake of security and efficiency, the momentum crushed all such arguments and the progression continued. If you werenât operating in the light of day, what were you doing in the shadows? And there was a wonderful thing that tended to happen, something that felt like poetic justice: every time someone started shouting about the supposed monopoly of the Circle, or the Circleâs unfair monetization of the personal data of its users, or some other paranoid and demonstrably false claim, soon enough it was revealed that that person was a criminal or deviant of the highest order. One was connected to a terror network in Iran. One was a buyer of child porn. Every time, it seemed, they would end up on the news, footage of investigators leaving their homes with computers, on which any number of unspeakable searches had been executed and where reams of illegal and inappropriate materials were stored. And it made sense. Who but a fringe character would try to impede the unimpeachable improvement of the world? Within weeks, the non-transparent officeholders were treated like pariahs. The clear ones wouldnât meet with them if they wouldnât go on camera, and thus these leaders were left out. Their constituents wondered what they were hiding, and their electoral doom was all but assured. In any coming election cycle, few would dare to run without declaring their transparencyâand, it was assumed, this would immediately and permanently improve the quality of candidates. There would never again be a politician without immediate and thorough accountability, because their words and actions would be known and recorded and beyond debate. There would be no more back rooms, no more murky deal-making. There would be only clarity, only light.
Would you have behaved differently if youâd known about the SeeChange cameras at the marina?â âYes.â Bailey nodded empathetically. âOkay. How?â âI wouldnât have done what I did.â âAnd why not?â âBecause I would have been caught.â Bailey tilted his head. âIs that all?â âWell, I wouldnât want anyone seeing me do that. It wasnât right. Itâs embarrassing.â He put his cup on the table next to him and rested his hands on his lap, his palms in a gentle embrace. âSo in general, would you say you behave differently when you know youâre being watched?â âSure. Of course.â
SECRETS ARE LIES SHARING IS CARING PRIVACY IS THEFT
âThatâs the idea,â Jackie said. âJust as within the Circle we know our Participation Rank, for example, soon weâll be able to know at any given moment where our sons or daughters stand against the rest of American students, and then against the worldâs students.â âThat sounds very helpful,â Mae said. âAnd would eliminate a lot of the doubt and stress out there.â âWell, think of what this would do for a parentâs understanding of their childâs chances for college admission. There are about twelve thousand spots for Ivy League freshmen every year. If your child is in the top twelve thousand nationally, then you can imagine theyâd have a good chance at one of those spots.â âAnd itâll be updated how often?â âOh, daily. Once we get full participation from all schools and districts, weâll be able to keep daily rankings, with every test, every pop quiz incorporated instantly. And of course these can be broken up between public and private, regional, and the rankings can be merged, weighted, and analyzed to see trends among various other factorsâsocioeconomic, race, ethnicity, everything.â
âAnd as you all know,â he said, turning to Mae, speaking to her watchers, âwe here at the Circle have been talking about Completion a lot, and though even us Circlers donât know yet just what Completion means, I have a feeling itâs something like this. Connecting services and programs that are just inches apart. We track kids for safety, we track kids for educational data. Now weâre just connecting these two threads, and when we do, we can finally know the whole child. Itâs simple, and, dare I say, itâs complete.â
âFor this experiment, Mae, and the Circle as a whole, to work, it has to be absolute. It has to be pure and complete. And I know this episode will be painful for a few days, but trust me, very soon nothing like this will be the least bit interesting to anyone. When everything is known, everything acceptable will be accepted. So for the time being, we need to be strong. You need to be a role model here. You need to stay the course.â
âYouâre completely overthinking it. No one, I mean no one, will look at you funny because some ancient ancestor of yours had slaves from Ireland. I mean, itâs so insane, and so distant, that no one will possibly connect you to it. You know how people are. No one can remember anything like that anyway. And to hold you responsible? No chance.â
By the time you read this, Iâll be off the grid, and I expect that others will join me. In fact, I know others will join me. Weâll be living underground, and in the desert, in the woods. Weâll be like refugees, or hermits, some unfortunate but necessary combination of the two. Because this is what we are.
âThe Rights of Humans in a Digital Age.â Mae scanned it, catching passages: âWe must all have the right to anonymity.â âNot every human activity can be measured.â âThe ceaseless pursuit of data to quantify the value of any endeavor is catastrophic to true understanding.â âThe barrier between public and private must remain unbreachable.â At the end she found one line, written in red ink: âWe must all have the right to disappear.â
Collection deals with NAPLAN in Australia, but our introductory and concluding chapters seek to situate the research reported here in a broader global context, aware of the circulation today of globalised education policy discourses and the significance of international testing as a complement to national testing such as NAPLAN.
Page 23
Unlike other national testing regimes such as the National Assessment of Educational Progress (NAEP) in the US or the Pan-Canadian Assessment Program (PCAP), NAPLAN is a census test, not a sample test.
Page 29
NAPLAN data are thus used for a variety of purposes, including governing school systems, accountability purposes, managing staff within systems and schools, and making educational decisions regarding curriculum and pedagogy in systems, schools and classrooms.
Page 30
Together, NAPLAN, MySchool and the raft of programs and contractual arrangements between governments and schools that reference testing data illustrate the pervasiveness of technocratic rationality in Australian schooling
Page 31
NAPLAN was established to improve teaching and learning outcomes, but one significant effect has been that much teaching is now aimed at improving NAPLAN scores.
Page 32
NAPLAN data were useful in providing a common language for communication between principals, teachers and parents about student progress and achievement.
Page 39
In summary, we would say that a NAPLAN test only provides an indicative level of the performance of a student: whether the student is struggling, on track, or performing above average. The NAPLAN tests do not provide fine grading of students by their performance levels because of the large uncertainties associated with the ability measures.
Page 58
If teachers do not change the way they teach, the school mean scores for a year level can vary within a range of 32 NAPLAN points for 90% of the time if we have the opportunity to repeatedly allocate random samples of potential students to this school. Compare this margin of error with the expected annual growth rates of 44 points at Year 3, 28 points at Year 5, and 21 points at Year 7; the fluctuation in school mean scores due to a particular cohort of students has a magnitude close to one year of growth. This means that for many schools with a year level size of 50 or fewer, the average school performance could change significantly from one calendar year to another.
Page 60
We need to always remember that using student assessment data to evaluate teachers is making an inference, since we have not directly measured teacher performance. The validity of making this inference needs to be checked in every case.
Page 62
One should never jump to conclusions of ineffective schools whenever NAPLAN results are low. NAPLAN results indicate where further investigations are warranted.
Page 64
As teacher effect accounts for only a small portion of the student achievement variance, individual teacher effect is likely to be swamped by the large variations in student abilities in a class. This is a reliability issue.
Page 65
In conclusion, national testing data can inform us about performances of large groups of students, but not tell us a great deal about individual students or schools. National testing data cannot provide teacher performance measures, so there should not be any link between student test results and teacher appraisal or pay. National testing data have the potential to inform teaching and learning, and to frame education policies. However, we need to ensure that evidence-based decision making is backed by sound data and valid inferences.
Page 66
Focusing on NAPLAN and MySchool as interesting objects â as actors in their own right, rather than as effects or products of neoliberal governance strategies â provides the opportunity to explore the technologies and mechanisms through which such objects serve to delegate trust, create new intimacies and reorganise relations.
Page 70
By providing access to much more detail about each school, it brought parents closer to knowing their childâs school. It also revealed to schools themselves information that they previously did not have about themselves and about other schools.
Page 71
Here I take NAPLAN and MySchool to be calculative objects â objects that resulted from policy decisions, to be sure, but which also became participants in the policy arena, actively rearranging the goals of schools, parents, teachers and policy makers and bringing to the forefront new issues and problems. I present four specific features or functions of interesting objects: creating new intimates, translating interests, displacing trust and creating informed publics.
Page 72
Not only did MySchool become a technology through which the government entered intimate spaces of schools, schools themselves entered intimate spaces of living rooms and kitchens through discussions between parents
Page 72
By involving parents in the job of keeping schools accountable and in continually improving their performance, parents and the government were cast as intimates â partners in the shared enterprise of school improvement.
Page 74
By inserting itself between parents and their childâs school, MySchool attempted to enrol parents as canny stakeholders, casting the schools as secretive actors who were reluctantly being forced to reveal information they would rather have kept to themselves
Page 74
NAPLAN and MySchool thus changed the original goals, motivations and plans of various actors
Page 74
NAPLAN and MySchool thus created relations of distrust and suspicion between schools and the government, as well as schools and the public. They displaced trust from local actors with immediate knowledge and delegated trust instead to distant and impersonal actors.
Page 75
NAPLAN and MySchool produce an abstract, impoverished and interested version of the very complex phenomenon of schooling in Australia. However, these interested observations of NAPLAN and MySchool are not merely providing useful, detailed accounts of Australian schooling; rather, they are actually changing the very nature of Australian schooling, so that it is beginning to more closely resemble the abstract version presented on the MySchool website. Rather than NAPLAN and MySchool reflecting an abstract version of Australian schooling, they are perhaps remaking Australian schooling in their image.
Page 78
As Strathern (1997) states: âWhen a measure becomes a target it ceases to be a good measureâ (308).
Page 83
In the context of NAPLAN, while the tests may measure attainment in numeracy or literacy, it is questionable whether the information from these tests can be used validly for explaining how well the school has performed. Yet the aggregation of test scores across students to provide composite measures of educational effectiveness for teachers, schools, states or even the nation are commonly used in education for accountability purposes.
Page 83
What policymakers intend is always mediated by how policy âhits the groundâ, or is enacted, by individuals in diverse, complex community and institutional settings.
Page 91
It must be stressed that NAPLAN is designed to change practice and behaviour through the emphasis on test-based accountabilities. However, not all change is desirable
Page 98
The most dangerous possibility of testing data is that it distorts and corrupts the very processes it intends to measure. As education policy makers seem intent on continuing to use test data to steer practice from a distance, it remains to be seen how this distortion can be prevented.
Page 99
In the case of schools, the use of NAPLAN results as a blunt accountability instrument through their publication on the MySchool website has significantly increased the pressure on schools to treat NAPLAN results as more than just a snapshot of student achievement at a particular point in time
Page 107
First, rather than NAPLAN itself being the central issue of concern in this instance, it is the use of NAPLAN results in largely inappropriate ways that is likely to be generating serious negative consequences
Page 108
Second, these types of findings, and the likely reasons behind them, suggest a serious lack of knowledge amongst some policy makers, bureaucrats, principals, teachers and parents about the limitations of NAPLAN results (and indeed, any single test score)
Page 108
Overall, it seems evident that the NAPLAN program is generating stress-related responses amongst substantial numbers of students across Australia. While there is a need for further research to elucidate the reasons behind this, it is highly likely that the use of NAPLAN results in inappropriate ways is contributing to student stress through the messages sent to students in the words and actions of principals, teachers and parents. Blaming these groups is not the way forward â rather, the time has come to discuss the relevance of NAPLAN, whether the benefits are worth the substantial costs (including psychological), and if NAPLAN is to continue, what the appropriate, statistically defensible and reasonable use of student test results might look like.
Page 108
The common agreement for literacy is a school-based policy, collaboratively developed between teachers and leaders, that prescribes what should be included in the daily uninterrupted literacy block. The block includes: guided reading, Jolly Phonics (Reception â Year 2), explicit teaching of comprehension strategies, daily reading practice (Choosing to Read), shared reading, handwriting, writing, spelling program, grammar and punctuation, as well as the locally mandated assessments to be undertaken over the year and the SMARTA (Specific/Student focused; Measurable; Achievable; Relevant; Time-lined; Agreed) targets for reading endorsed by the region. All teachers are given copies of the literacy agreement in their induction folders at the beginning of the school year and they were posted prominently on the notice board in the staff room.A locally generated text, the literacy agreement has come into existence as a result of very low NAPLAN results. It not only reflects the programs that teachers considered to be valuable, but the shaping force of NAPLAN. In this way, NAPLAN regulates the schoolâs common literacy agreement, constitutes the literacy problem and coordinates everyday classroom work in more or less obvious ways. For instance, the literacy component of NAPLAN includes a reading comprehension test, a writing test (genre writing), a spelling test and a grammar and punctuation test
Page 118
As we have seen, Sandford has engaged with the unavoidable accountability requirements associated with NAPLAN. We have shown the extent to which NAPLAN has evoked a narrow view of literacy as the practice of content-free skills and how this view is reproduced in the active and occurring text of the literacy agreement that shapes what happens in classrooms. Nevertheless, NAPLAN does not always dominate what can be said. The potential sedimentation of NAPLAN is unraveled and reworked, at least to some degree, in the literacy chats, a product of the schoolâs recognition of the teachersâ needs for professional mentoring conversations that take account of actual students and their learning trajectories. In these educative and dialogical spaces, the senior leader works with teachers to design pedagogical interventions for students whose progress in school literacy learning is cause for concern. However, it is not only a question of looking at data as an artefact of the student, as the excerpt of Carrieâs literacy chat indicates. In mediating translocal policies that might otherwise close down possibilities for engaging ethically with students, the senior leader offers teachers the possibility of creative and critical literacy pedagogies. Despite their value in turning teachers around to studentsâ knowledge and practices as resources for school literacy learning, such pedagogies are less and less visible in schools since the advent of NAPLAN.
Page 125
… a warm-up session to ensure students were ready to learn;an âI doâ session in which the teacher demonstrated the specific task which was the focus of the lesson;a âwe doâ session in which teachers worked with students as a whole class to co-construct a model response;a âyou doâ activity involving students working independently;and a âploughing backâ session in which students revised the lesson objectives and outcomes
Page 137
Strong average performance in numeracy by some LBOTE students is not simply ascribed to a cultural fixation on academic attainment but may be a reflection of numeracy skills attained through comprehensive educational backgrounds;this strong average performance clouds the heterogeneity of the LBOTE category;LBOTE classification encompasses a broad heterogeneous group of students, which in the absence of a measure of English language proficiency, is most evident when NAPLAN results are disaggregated according to visa status of LBOTE students. Visa, in turn, is informative about disadvantage related to prior educational opportunities because students of refugee background are performing far below those of other migration categories, particularly the skilled visa category;language proficiency levels and years of schooling are associated with NAPLAN outcomes; andstudents who are of refugee background, with reduced years of schooling, and in the early stages of acquiring English are most disadvantaged in NAPLAN test results, but are completely hidden in the LBOTE category.
Page 165
NAPLAN data need to be interpreted and understood within the context of language learning, whereas, in its current form, the breadth of LBOTE can only render a shallow interpretation, which dangerously ignores understandings about academic second language development.
Page 167
Evident in the above is how, over the years of NAPLAN administration, support for students with different needs â social and emotional, language background, learning difficulties â to participate in NAPLAN has narrowed to serve the priority of administrative consistency.
Page 173
NAPLAN data were reported to have little utility compared to information already obtained: [NAPLAN] does not provide us with any information about students that we donât already know ourselves. We profile our students. And it just gives us another piece of information that we would otherwise have anyway.(Principal, independent PYâ12 school)
Page 174
…teachers reported positive value from NAPLAN as confirming their own professional judgements
Page 175
Following Simons (2014), international and national tests can be seen to function as global/national positioning devices, evidence of a new spatial disposition and, in Australia, evidence of the emergence of a numbers-based national system of schooling. While these developments provide some evidence of a world polity approach that talks about the global diffusion of modernity and also the global dissemination of a particular version of science and social science, they also reflect the global impacts of an Anglo-American model of school reform based very much on test-based, top-down modes of educational accountability.
Page 284
There is a common perception that testing data are inert, lifeless objects that provide an unbiased and objective measure of educational process, practices and outcomes.
Page 286
However, we must be careful in making this claim that there is a life of data. In its most extreme form, this can lead to positing data as an agentive actor that makes decisions and behaves in certain ways. This is clearly not the case â data are expressions of human subjectivity, an expression of the values, sensibilities, processes that lead to their creation, and then the paths that the data lay down for individuals in terms of their choices, actions and acts of enunciation. Data are thus part of new spaces of subjectivity that are not contained within human bodies, but instead extend into information systems such as testing regimes, but also other data-driven applications such as social media or mobile phone usage. To understand the life of data, then, is to recognise that data produce possibilities and are invoked through the behaviours and values that result from the production of data. We cannot see data as external to the production of subjectivity, rather as Guattari (1992) argues, there is a little piece of human subjectivity in each data point: the technologies that we use to engage with data âare nothing more than hyperdeveloped and hyperconcentrated forms of certain aspects of human subjectivityâ (18).
Page 286
Data have a life, they are always and everywhere put to work, they are always and everywhere in motion. One demonstration of this principle was highlighted by Nichols and Berliner (2007). Their argument was that the higher the stakes attached to any single measure that is used to make important decisions about students, teachers and schools, the more liable it is that the initial measure becomes corrupted because the processes are distorted by the emphasis. This is called âCampbellâs Lawâ, which stipulates: âŚthe more any quantitative social indicator is used in social decision-making, the more subject it will be to corruption pressures and the more apt it will be to distort and corrupt the social processes it was intended to measure.(Nichols & Berliner 2007: 27)For example, tests like NAPLAN, which are designed to measure student achievement in the constructs of basic literacy and numeracy skills, become corrupted when teachers devote excessive class time to preparing for the tests. In other words, the tests no longer measure constructs regarding literacy and numeracy, rather they begin to measure the construct of how well a teacher can prepare a class. Obviously this is a problem, if important decisions are being made about literacy and numeracy on data that do not measure what they purport to measure, such decisions may not drive the improvements that were intended.
Page 288
If data have lives, they are enacted through the space and time of data, and notions like consequential validity advanced by test developers themselves speak to this life
Page 288
The critical question then is âwhat ought to be the future orientation to data at all levels of schoolingâ? This is primarily a political question and it needs to trouble the thinking and work of politicians, policy makers, system leaders, principals, teachers, students, the broader community and also educational researchers. I
Page 291
Given this, we are not opposed to national testing, but we do believe that our assessments of national testing clearly point to areas where action must be taken to reduce its negative effects in Australia and elsewhere.
Page 291
Fraternize means to behave like a brother. Luke told me that. He said there was no corresponding word that meant to behave like a sister. Sororize, it would have to be, he said.
The young ones are often the most dangerous, the most fanatical, the jumpiest with their guns. They havenât yet learned about existence through time. You have to go slowly with them.
There is more than one kind of freedom, said Aunt Lydia. Freedom to and freedom from. In the days of anarchy, it was freedom to. Now you are being given freedom from. Donât underrate it.
Would like to believe this is a story Iâm telling. I need to believe it. I must believe it. Those who can believe that such stories are only stories have a better chance. If itâs a story Iâm telling, then I have control over the ending. Then there will be an ending, to the story, and real life will come after it. I can pick up where I left off. It isnât a story Iâm telling. Itâs also a story Iâm telling, in my head, as I go along. Tell, rather than write, because I have nothing to write with and writing is in any case forbidden. But if itâs a story, even in my head, I must be telling it to someone. You donât tell a story only to yourself. Thereâs always someone else. Even when there is no one.
I read about that in Introduction to Psychology; that, and the chapter on caged rats whoâd give themselves electric shocks for something to do. And the one on the pigeons, trained to peck a button which made a grain of corn appear. Three groups of them: the first got one grain per peck, the second one grain every other peck, the third was random. When the man in charge cut off the grain, the first group gave up quite soon, the second group a little later. The third group never gave up. Theyâd peck themselves to death, rather than quit. Who knew what worked?
Detailing the rise of automation over time, Rise of the Robots by Martin Ford outlines a number of possible futures and the choices that we have.
This is a part of the acceleration of technology and machine learning. This has led to improvements in productivity, but not in pay. The average workers are not benefiting. The implication of this is that there is less to spend on other things beyond beyond the essentials, which has a negative impact on the global economy.
The reality of this situation is that the future is not set. A number of outcomes are on the cards. For example, if fast food and retail is automated then this could lead to mass unemployment, with the rich investing in gold rather than goods. Another possibility is a market based solution, where we embrace something like a negative income tax. Whatever the answer is, Ford argues that we need to adapt.
Here then is a collection of my quotes:
As of 2013, a typical production or non-supervisory worker earned about 13 percent less than in 1973 (after adjusting for inflation), even as productivity rose by 107 percent and the costs of housing, education, and healthcare have soared.
Machines themselves are turning into workers, and the line between the capability of labor and capital is blurring as never before.
The top 5 percent of households are currently responsible for nearly 40 percent of spending, and that trend toward increased concentration at the top seems almost certain to continue. Jobs remain the primary mechanism by which purchasing power gets into the hands of consumers. If that mechanism continues to erode, we will face the prospect of having too few viable consumers to continue driving economic growth in our mass-market economic system.
According to the International Federation of Robotics, global shipments of industrial robots increased by more than 60 percent between 2000 and 2012, with total sales of about $28 billion in 2012. By far the fastest-growing market is China, where robot installations grew at about 25 percent per year between 2005 and 2012.3
Vending machines make it possible to dramatically reduce three of the most significant costs incurred in the retail business: real estate, labor, and theft by customers and employees.
the problem is not that more jobs are being destroyed in downturns; it is that fewer are being created during recoveries.From the perspective of any one individual, inequality can be very difficult to perceive. Most people tend to focus their attention locally. They worry about how they are doing relative to the guy next door as opposed to the hedge fund manager they will, in all likelihood, never encounter.
Among the forces poised to shape the future, information technology stands alone in terms of its exponential progress. Even in nations whose political environments are far more responsive to the welfare of average workers, the changes wrought by technology are becoming increasingly evident. As the technological frontier advances, many jobs that we would today consider nonroutine, and therefore protected from automation, will eventually be pulled into the routine and predictable category. The hollowed-out middle of the already polarized job market is likely to expand as robots and self-service technologies eat away at low-wage jobs, while increasingly intelligent algorithms threaten higher-skill occupations.
Mooreâs Law is the best-known measure of advancing computer power, but information technology is, in fact, accelerating on many different fronts. For example, computer memory capacity and the amount of digital information that can be carried on fiber-optic lines have both experienced consistent exponential increases. Nor is the acceleration confined to computer hardware; the efficiency of some software algorithms has soared at a rate far in excess of what Mooreâs Law alone would predict. While exponential acceleration offers valuable insight into the advance of information technology over relatively long periods, the short-term reality is more complex. Progress is generally not always smooth and consistent; instead, it often lurches forward and then pauses while new capabilities are assimilated into organizations and the foundation for the next period of rapid advance is established. There are also intricate interdependencies and feedback loops between different realms of technology. Progress in one area may drive a sudden burst of innovation in another. As information technology marches forward, its tentacles reach ever deeper into organizations and the overall economy, often transforming the way people work in ways that can further its own advance.
Even if the advance of computer hardware capability were to plateau, there would remain a whole range of paths along which progress could continue. Information technology exists at the intersection of two different realities. Mooreâs Law has dominated the realm of atoms, where innovation is a struggle to build faster devices and to minimize or find a way to dissipate the heat they generate. In contrast, the realm of bits is an abstract, frictionless place where algorithms, architecture (the conceptual design of computing systems), and applied mathematics govern the rate of progress. In some areas, algorithms have already advanced at a far faster rate than hardware.
IT has evolved into a true general-purpose technology. There are very few aspects of our daily lives, and especially of the operation of businesses and organizations of all sizes, that are not significantly influenced by or even highly dependent on information technology. Computers, networks, and the Internet are now irretrievably integrated into our economic, social, and financial systems.
Information technology, to a degree that is unprecedented in the history of technological progress, encapsulates intelligence. Computers make decisions and solve problems. Computers are machines that canâin a very limited and specialized senseâthink. No one would argue that todayâs computers approach anything like human-level general intelligence. But that very often misses the point. Computers are getting dramatically better at performing specialized, routine, and predictable tasks, and it seems very likely that they will soon be poised to outperform many of the people now employed to do these things.
Todayâs computer technology exists in some measure because millions of American middle-class taxpayers supported federal funding for basic research in the decades following World War II. We can be reasonably certain that those taxpayers offered their support in the expectation that the fruits of that research would create a more prosperous future for their children and grandchildren. Yet, the trends we looked at in the last chapter suggest we are headed toward a very different outcome.
The Quill narrative-writing engine is just one of many new software applications being developed to leverage the enormous amounts of data now being collected and stored within businesses, organizations, and governments across the global economy. By one estimate, the total amount of data stored globally is now measured in thousands of exabytes (an exabyte is equal to a billion gigabytes), and that figure is subject to its own Mooreâs Law-like acceleration, doubling roughly every three years.6 Nearly all of that data is now stored in digital format and is therefore accessible to direct manipulation by computers. Googleâs servers alone handle about 24 petabytes (equal to a million gigabytes)âprimarily information about what its millions of users are searching forâeach and every day.7
All this data arrives from a multitude of different sources. On the Internet alone, there are website visits, search queries, emails, social media interactions, and advertising clicks, to name just a few examples. Within businesses, there are transactions, customer contacts, internal communications, and data captured in financial, accounting, and marketing systems.
The evaporation of thousands of skilled information technology jobs is likely a precursor for a much more wide-ranging impact on knowledge-based employment.
I would argue that âfree tradeâ is the wrong lens through which to view offshoring. Instead, it is much more akin to virtual immigration.
When offshoring is viewed in combination with automation, the potential aggregate impact on employment is staggering.Innovations like MOOCs, automated marking algorithms, and adaptive learning systems offer a relatively promising path toward eventual disruption.
If the individual-ownership model for cars ultimately falls, the impact on broad swathes of the economy and job market would be extraordinary. Think of all the car dealers, independent repair shops, and petrol stations within a few miles of your home. Their existence is all tied directly to the fact that car ownership is widely distributed. In the world that Google envisions, robotic cars will be concentrated into fleets. Maintenance, repair, insurance, and fueling would likewise be centralized. Untold thousands of small businesses, and the jobs associated with them, would evaporate. To get a sense of just how many jobs might be at risk, consider that, in the UK alone, about 200,000 people work in car washes.24
the first place where self-driving cars make serious inroads might be exactly the area that directly impacts the most jobs.Workers are also consumers, and they rely on their wages to purchase the products and services produced by the economy.
Markets are driven not just by aggregate dollars but also by unit demand.
Eventually, technology will advance to the point where low wages no longer outweigh the benefits of further automation.The complexity that operates in the real-world economy is, in many ways, somewhat analogous to that of the climate system, which is likewise characterized by a nearly impenetrable web of interdependencies and feedback effects.
The most important thingsâfood, housing, energy, healthcare, transportation, insuranceâare much less likely to see rapid, near-term cost reductions. Thereâs a real danger that households will end up being squeezed between stagnant or falling incomes and major-expense items that continue to rise in cost.
one is nonetheless left to wonder just how long we have to wait before the promised labor shortages begin to put a dent in unemployment among younger workers.Consumer markets play a critical role not just in supporting current economic activity but also in advancing the overall process of innovation. While individuals or teams generate new ideas, it is ultimately consumer markets that create the incentive for innovation.
In most areas, no amount of education or trainingâeven from the most elite universitiesâwould make a human being competitive with such machines. Even occupations that we might expect to be reserved exclusively for people would be at risk.
Itâs becoming increasingly clear, however, that robots, machine learning algorithms, and other forms of automation are gradually going to consume much of the base of the job skills pyramid. And because artificial intelligence applications are poised to increasingly encroach on more skilled occupations, even the safe area at the top of the pyramid is likely to contract over time.