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Good Intentions with Inimical Results – Part 2: The Obama Administration and the Energy Storage Hub
The Obama administration has strongly supported the development of America’s renewable energy, and this blog has added its endorsement of the R&D required for achieving major advances in this area. This support is the reason for expressing concern that the new policy adopted by the administration for advancing energy storage may stifle critical advances in science and engineering.
The recently announced energy storage hub funding opportunity is intended as an enlargement of the administration’s support for the infrastructure required for expansion of renewables and transportation. The Energy Innovation Hub for Batteries and Energy Storage will be a project of $120 million over a five-year period. Few areas of energy research are as important as research on batteries and energy storage. This is no doubt the reason for the announcement by the Department of Energy of the Energy Innovation Hub for Batteries and Energy Storage with the following statement:
Improved storage is essential to effectively integrate intermittent renewable energy sources such as wind and solar power into the electrical grid; it will also be a critical component of more efficient “smart grid” systems for electricity delivery.
The announced approach of the hub is to create an intense, focused and localized research effort directed at energy storage, using the past models of the Bell Laboratories and World War II’s Manhattan Project. Both produced astounding advances in science and its application.
What troubles me about the announcement is its potential impact on limiting battery-related research funding for the many scientists and engineers not involved in the hub. As this blog has observed before, there is very widespread interest in batteries and energy storage by a large and varied number of engineers and scientists. To the degree that the work of this diverse group of scientists and engineers goes unfunded, then the newly announced hub may have the inadvertent effect of stifling some very important research by those not directly involved.
While we can hope that the models upon which this hub is being built are still viable today, it is entirely possible that more widespread and diverse support of research may be what is needed. During World War II, the very best scientists were brought together in the Manhattan Project. Today’s cadre of related and interested scholars associated with energy storage is much larger, more diverse, and more geographically dispersed than any single, localized project can accommodate, when compared with the days of the Manhattan Project. I recognize that this decision for the formation of a hub has been made, but I hope that additional research dollars will be provided beyond those dedicated to the hub. The risk of not doing so is that we may well miss out on the needed discoveries than can come from a continued level of competition among these scientists and engineers.
Good Intentions with Inimical Results – Part 1: The Obama Administration and Tuition
The Obama administration has strongly supported the need for growth in college degrees. The administration’s 2020 goal of the USA’s having the highest college completion rate is emblematic of that support. However, the Obama administration has taken actions that have had the unintended impact of restricting growth in college graduates, actions that are inimical to the very goals of the administration and this blog. Among those actions have been the continued attack on for-profit universities with the expected result of reducing student access – as was noted in this blog.
On Sunday, NPR highlighted the administration’s intentions with regard to traditional nonprofit colleges and universities. Those intentions, it observed, are to restrict increases in tuition, a seemingly laudable goal. Indeed, rising tuition has been the focus of this blog for the same reason that the President has addressed it; its rise without commensurate need-based aid restricts access to college by many working class families and working adults who cannot afford the rising tuition rates. What NPR highlighted was President Obama’s apparent plans to restrict growth in tuition in his related comments of a few weeks ago at the University of Michigan.
Just as the administration’s attacks on for-profit colleges had the unintended impact of limiting access to a college degree, so will plans to restrict tuition prices for traditional colleges and universities also restrict access. The reasons are numerous, but they begin with what we know of markets and price controls.
Price controls negatively impact market efficiency and may have the impact of restricting the availability of a targeted product or service, e.g., a college education. They also famously fail to actually restrict growth in prices as a result of human creativity in circumventing them through black markets. While the President has not stated that he will impose price controls, NPR has described the implications of his comments as a threat that there will be penalties on colleges and universities that raise prices beyond some unspecified limit.
The economic issues associated with price restrictions make them wrong-headed, and we already know how colleges behave when their revenue is restricted. Community colleges in California reduced available classes to students and cut services in the face of losses of revenue. What is needed is a means to increase access by working class families and non-traditional students such as working adults, a huge proportion of those seeking a college education.
Some Americans can afford to pay for college, but many others cannot. Increased tuition is not harmful to all in quite the same way. Pell grants are a good example of what works in making a college educational affordable for those with need. But the federal government is not the only solution. Colleges that do raise tuition have an opportunity as well to address the issue if access; they can make substantial amounts of that new revenue available in scholarships, thereby off-setting the price increases for those in need. Sadly, past evidence shows this has not occurred in traditional colleges and universities.
It is in this area of need-based access that we should see action – from the federal government, states and boards of trustees. Restricting price, however, is unfortunately almost always a bad idea.
Biofuels: The Role of Capital Investment
My interest in biofuels and their potential for our energy future was substantially increased by my work on sustainable energy with former Vice President Curt Peterson at West Virginia University. I was reminded of the importance of the role of capital investment from traditional oil companies in biofuel development by the comments last week of Curtis Frasier, the Executive Vice President for the Americas at Shell Gas and Power. Mr. Frasier was speaking at the Economic Club of Phoenix as he described the significant investment of Shell in Brazilian biofuel generated from sugar cane and its cellulosic residual.
Investment in biofuels from companies like Shell is already producing significant improvements in the technology associated with Brazilian biofuels (see Nature article). Of course, other oil companies like Exxon are also involved in biofuel production; in the case of Exxon, the most notable example has been its investment in biofuel from algae.
There are many reasons for interest in biofuels. Among them is their renewability. They also do not release additional carbon into the atmosphere as do traditional fossil fuels, and they do not pose risks of oil spills that come from the oil extraction process. Biofuels can be produced from a wide variety of products, including, of course, corn, but they can also be produced from sugar cane and more cellulosic materials such as straw and grasses.
Biofuels have, however, developed a bad reputation in the U.S. as a result of a federal policy of subsidies and state requirements for their use in a mixture of traditional vehicle fuel. They are also criticized for their contribution to increased prices for food, for their role in substituting energy production for food production, and for their potential for damage to the environment from the agricultural processes and the production processes associated with them.
Yet, increasing evidence suggests that biofuels can play a very significant and constructive role as a part of our energy mix and as one of its components that offer a sustainable substitute to fossil fuels. What is needed is research that addresses a number of the issues that limit biofuels’ utility. Among them is the capital investment required for the devolopment of new enzymes along with the technology for more efficiently using enzymes to break down cellulose from wheat straw and bagasse, the residual, fibrous matter that remains after sugar cane is crushed.
Another needed advancement is in the area of molecule development. Ethanol, the product produced as a fuel from sugar, is a molecule that is distinctive from the one we find in gasoline. Ethanol is limited in its use in blending to relatively small (e.g., 10%) amounts with traditional fuels, in part, because of the structure of the molecule. The good news is that research into second generation molecules that more closely resemble gasoline is going on. Deepak Dugar described some of the associated issues with this line of research in the December 2011 issue of Nature.
Biofuels represent a very significant opportunity for us. Their long-term potential will depend on additional research, the very important role of investment capital from companies like Exxon and Shell, and policies that are supportive of biofuels.
Digital Learning Day and President Obama’s Call for Education Change
Today is Digital Learning Day, and its occurrence just a week after President Obama’s State of the Union address and his comments on education is serendipitous. Earlier this week, I wrote about the challenge presented by the President’s call for colleges and universities to decrease the cost of education and increase outcomes, including the number of graduates. In that blog, I turned for a solution to the observations of the President of the Lumina Foundation.
Jamie P. Merisotis, Lumina’s President, observed that future demand for college-educated citizens and workers necessitates alternative educational paradigms if we are to decrease cost while also increasing accesss and success. Those new paradigms mean that our understanding of “quality education” must change. One very significant paradigm change is digital learning, made possible by substantial innovation to information technology.
There is a growing availability of digitial learning materials, online educational opportunities, and innovative approaches to blended learning with combinations of face-to-face teachers, digital learning materials and online educational experiences. This blog has previously observed that the variety of these digital learning alternatives is increasing in all education sectors, including primary, secondary and tertiary education.
The recent announcement by Apple of its eText authoring and class-creation tools is likely to open up and spread digitial learning beyond what we have already seen in the digital learning materials of a wide variety of companies like Pearson, Adaptive Curriculum, etc. The for-profit hgher education sector has seen very rapid growth in enrollment from non-traditional students, especially through online degrees of universities like the University of Phoenix and blended learning models from schools like Western International University. Of course, Apple’s tools are directed at primary and secondary education as well as higher education. Companies like K12 have already demonstrated the potential for and the value for online and blended learning models in the primary and secondary areas.
When I talk with parents of younger children, I find little hesitation to use an iPad in order to provide easy access to learning; the limitation these parents face is availability of software. If we are, however, to realize the full advantage of the digital revolution to learning, we must change – with the digital revolution in information technology that is occuring around us. Those changes include the following:
(1) We must alter regulation of education and recognize new metrics. Seat-time is an outmoded way of evaluating the educational experience, and we must accept, endorse and expect learning mastery based on demonstrted outcomes as the new standard. To the degree that a student can learn on her own and demonstrate mastery without the intervention of a teacher, then the whole traditional concept of education is turned upside down and teachers are no longer necessary – at least not in their current roles.
(2) We must embrace the capacity of information technology to advance further how we learn. Intelligent learning systems that are truly adaptive to the knowledge and skills of an individual learner are now possible (note Apollo Group’s acquisition of Carnegie Learning), and research and development is already undway on intelligent systems that can substitute for humans’ coaching students. Rather than moving from the sage on the stage to the guide on the side concept of the role of a teacher, we are at the advent of the development of a “guide” as an intelligent digital system.
(3) We must develop even more sophisticated systems for the assessment of learning. With the introduction of more digital learning mateials at all levels, more sophisticated assessment is essential. Along with that assessment must come better integrated feedback loops that articluate with curriculum design in ways that lead to the continuous modification of curricula.
(4) We must accept new roles for the “teacher” and more rapidly modify teacher education as we incorporate more resources to support retraining of existing teachers and the incorporation of evaluations of teachers on new dimensions of “teaching.” With ever more sophisticated digital learning, the “teacher” takes on roles of (a) super coach, (b) counselor and advisor who guides the student in a learning path, and (c) designer of curriculum and assessment.
Is digital learning perfect? Of course not, but neither is the traditional model of teacher and students. As Mr. Obama has stated, we must expect more of education if we are to compete in a global 21st century. Paradigm shifts in education will be essential, and one of the most significant ones comes from digital learning, made pssoble by continued advances in information technology.
The Education Challenge Presented by President Obama’s State of the Union Address
In his State of the Union address, the President called on colleges and universities to do two things that have proved nearly impoosible so far: (1) decrease the cost of education and (2) increase the number of graduates. The latter, of course, has been one of the fundamentals of this blog, i.e. student success in the form of graduation in addition to mere enrollment.
Jamie P. Merisotis, the president of the Lumina Foundation, issued thoughtful comments on Mr. Obama’s. address. Mr. Merisotis observed that the extent of the future demand for college-educated citizens and workers necessitates alternative educational paradigms. There is little or no evidence that continuing to educate with traditional approaches, typical of our major research universities, will lead to either an increased supply of graduates or lower costs.
Mr. Obama is right to call on colleges and universities for change. His widely sighted speech late last week at the University of Michigan added few details to his earlier call for change in higher education during his annual address. Expectations are for the Depament of Education to add detail.
Change in higher education also received much attention during the administration of Mr. Bush. Then, calls for change came from the Commission established by Secretary of Education Spellings. Traditional universities and their presidents responded by calling on the federal government for patience. The Deepartment was asked to allow colleges and universities to undertake voluntary efforts, and the Department was called on to undstand the considerable differences among traditional universities that limited any single Department of Education approach. Patience has resulted in little fundamental change.
The new paradigms that Mr. Merisotis called for are little in evidence across much of traditional higher education. There are many reasons for failure in bringing about change. Amng them is our state-federal structure with responsibilitiy for public universities in the hands of state governors and legislators and the boards of trustees they appoint. Moreover, the long, millenial history and past success of colleges and universities appears on the surface to provide little rationale for change. Then, of course, there is the governance system of most traditional universities. Finally,there is the budgetary issue that I have addressed before; in contrast to the for-profit sector, traditional universities lack working capital for investment in alternative paradigms.
We have seen over the last few years the efforts of the Obama administration to bring change to the for-profit sector of higher education. As the administration turns its attention to the traditional sector, few of us should be surprised. What would be surprising is real change.
Is Online Education for K-12 Really Wrong-headed?
Online K – 12 education is receiving considerable attention from established media, and much of that attention is negative. Getting Smart published an opinion piece that I had written about the spate of media attention to online K – 12. The opinion makes the case for the use of data and sound science for the evaluation of online education. It questions the use of invective, unidentified “experts,” and veiled attacks on capitalism as a reasonable and fair foundation for its evaluation.
U. S. global competitiveness depends upon education, and an excellent foundation in K – 12 is essential. Without that foundation, high school graduates are neither ready for the workplace nor college, an argument well-made by the work of Achieve. Employers suffer from ill-prepared graduates with the requirement for additional training and poor performance, and colleges – that are able to offer remedial education – waste students’ and taxpayers’ money on readying ill-prepared students for real college-level work.
Online learning is increasingly accepted by many sectors of society for the value that it provides in flexibility for and adaptability to the needs of learners who are better able to respond to that environment. The potential that online learning offers is probably still unrealized. As we increase online learning’s adaptive capacity, it may well be able to individualize education in ways that raise substantially its potential to improve students’ learning. That was the reason that Apollo acquired Carnegie Learning, admittedly an example from tertiary education rather than K -12. But the point applies equally well to K – 12.
Let’s give online learning a chance, but we should hold it to high standards in terms of outcomes – the same high standards to which we should hold learning from traditional education.
Energy and Health-Related Technological Improvements
Energy and climate change became news again with the recent attention to the article by Drew Shindell and his colleagues, published in Science. The media’s attention has mostly focused on the scientists’ contributions to modeling the role of methane and soot on climate change. But I would like to draw attention to the role that new technology can play in improving our health in the face of global dependence on an increasing supply of energy and the particulates associated with the use of energy.
The issue of soot caught my attention, not because of its impact on climate change, but because of the ongoing scientific work associated with the impact of particulates on health. When I read the article I was reminded of my Mom’s requirement that I sweep the large soot particles from our front porch in Kingsport Tennessee nearly every morning. I grew up in that small industrial town in northeast Tennessee in the fifties and sixties when soot was a considerable nuisance.
Today, we increasingly understand the link between atmospheric particulates and a variety of health issues. In this case, particulates refer to a variety of microscopic substances, including solid bits of dirt, ash and soot. The impact of microscopic particulates comes from their ability to lodge deep inside our lungs. A reminder of the health issues of particulates came in the 2008 Summer Olympics with photos of the masked face of cyclist Mike Freedman as he arrived in Beijing with some apparent anxiety about the quality of the air there.
That air quality can have an effect on our health is drawing increasing scientific research attention. Scientists from the Department of Environmental and Radiological Health Sciences at Colorado State University are finding a relationship between atmospheric particulates and a number of diseases, including ischemic heart disease. Scientists at Arizona State University have found similar relationships with the incidence of asthma. Maria Eugenia Monge and her colleagues from Lyon’s Centre National de la Recherche Scientifique reached the conclusion that soot photochemistry may well be a key player in urban air pollution. Light appears to prevent surface deactivation of soot.
In their recent Science article, Professor Shindell and his colleagues modeled a number of measures related to reducing the emission of soot. They included targeting emissions from incomplete combustion, the use of clean-burning biomass stoves, brick kilns, coke ovens, and high emission vehicles. Already there is considerable work in areas like cleaner burning stoves, primarily used in developing countries; Shell Foundation has partnered with Colorado State University’s Engines & Energy Conversion Laboratory to introduce a new design for a simple cook stove. Exxon Mobil is taking serious the role that new technology can play in developing cleaner energy; Senior Vice President Andy Swiger addressed the company’s support for new technology in a speech he made in Dubai a little more than a year ago.
We are an energy-dependent 21st century society. We are also a society where science is increasing our understanding of the relationship between health and the particulates associated with incomplete combustion of fuels. While policy changes may well improve our health, it is the new technology on which we will fundamentally depend for solutions.
K – 12 Online Education
The Center for Education Policy just issued its updated report on Adequate Yearly Progress (AYP) for 2010-2011. AYP is a requirement of the No Child Left Behind Act, and the goal is 100% of students reaching proficiency by 2014. The report shows that public schools and are struggling; indeed they appear to be falling further behind. This report is instructive in light of recent criticism of online K-12 education.
There were several very important findings of the report:
- Approximately 48% of public schools did not make adequate yearly progress in 2011, an increase from the 39% which did not make AYP in 2010.
- The 48% failing to make AYP makes 2011 the worst year’s report since the No Child Left Behind Act took effect.
- States varied widely, e.g., Wisconsin with 11% failing to the State of Florida with 89% failing; in my own State of Arizona, 42% of schools did not demonstrate AYP.
The Center for Education Policy uses data from the Consolidated State Performance Reports that states submit to the U. S. Department of Education. The Center does not separate out AYP for charter schools or online schools that contract with for-profit curriculum providers. The online schools have been the object of a recent spate of critical newspaper articles, including ones from The New York Times and my local paper, the Arizona Republic with its series that began on December 10 2011. Perhaps such criticism of novel approaches that depart from traditional education should not be surprising. What is important is the carefully measured performance that comes from these novel approaches to education reform.
The New York Times quoted a forthcoming study from the National Education Policy Center, supported by the National Education Association, with estimates of only one-third of online schools having made AYP. Whether the comparison of AYP between online schools and traditional schools is valid is hard to judge, especially in light of what we already know about AYP comparisons for public schools.
The movement of states toward non-national standards for AYP in the future will make comparisons even more difficult. Already, the data make the concept of comparisons of AYP troublesome. For example, states may fluctuate from year to year on the basis of changing measures of AYP, changing goals, etc. Whether an online school is comparable to other schools within a given state is also problematic. A research report, State Policy Differences Greatly Impact AYP Numbers, details the source of fluctuations in the national data. This year, Massachusetts, long highlighted for its tough testing standards, reports that 81% of its schools did not made AYP, a rising trend from 41% in 2006. Of course, the national trend is one that Massachusetts is tracking with a national rising percentage of schools that do not make AYP.
That AYP is important need not be stated. Those who study public education are aware of the U. S. education shortfall relative to global standards. What is needed now is not retrenchment and defensiveness but additional work to raise standards at our schools – traditional, online and charter. What are also needed are careful, unbiased comparisons between different models for improving education. As I observed in The Growth in Education Reform and its Benefits, we are beginning to see solutions that make a difference. We only must have the will to adopt them in the face of pressure to continuing doing what we have always done.
Smart Grid – 2012
The onset of 2012 brings two new articles worth reading relative to the smart grid. The first is Links to the Future: Communication and Challenges in the Smart Grid and the second is Smart Grid – Safe, Secure, and Self-healing, both published in the January-February 2012 issue of Power and Energy Magazine, IEEE. Together they raise two very significant issues for the smart grid: (a) the additional R&D necessary for the viability of distributed power generation and (b) the need for increased security.
It is now seven years since I first went to Washington D.C. in my role as university president to promote more funding for the smart grid. At that time, I found the public and most members of Congress were unaware of what the term even meant; that has since changed. Still, the issues for which I sought research funding are still ones that are, for the most part, unaddressed. Yet, the advances in the distribution and use of natural gas engines for power generation, solar and wind generation and plug-in hybrid electric vehicles make smart grid-related issues more pressing today than they were a decade ago.
The smart grid is characterized by a two-way flow of electricity, customer-created and less predictable variability in power use, and very significant increases in data-related issues. There are immediate consequences for R&D and security of the grid. Among the R&D issues that should be addressed are the need for new communication protocols for data-routing from the billions of data points that are created by numerous system devices and new customer behavior. Data must move more efficiently for the effective functioning of control devices and a robust, large bandwidth communication structure will be required. While much of this R&D will occur at the private sector level, incentives can encourage its development. Moreover, a strategic focus of the government’s support for R&D in this area will contribute to more rapid advances, especially where research dollars are deployed for collaborative commercial development as in the request for proposal (RFP), Department of Energy – Smart Grid Data Access with a March 1 2012 deadline for application.
The security issues associated with the smart grid are also considerable as they encompass national security, the economy and our quality of life. The threats from a truly smart grid have already been identified by the Cyber Security Working Group of the U. S. National Institute of Standards and Technology (NIST). They include personal profiling, customer surveillance, identity theft, the potential for controlling and limiting specific uses of power, and data accuracy. It is likely that what we already know about data security will be required along with further enhancements that provide the ability to securely monitor data detection, that inhibit and prevent access to data, and that provide for sophisticated encryption of data. Additionally, the secure capabilities associated with deception are likely as well.
The dawn of the smart grid is often viewed as important only to utilities or perhaps only to those with a focus on and an interest in distributed power generation from renewable sources. Instead, it is an issue that is important to both of these interest groups as well as to the oil and gas industry, the car and truck industry and many others. In the end, the smart grid is of interest to our national security as well as a prosperous economy and the quality of life of our citizens. Issues associated with the smart grid are here to stay.
A Theoretical and Pragmatic Foundation for Raising Graduation Rates
In an earlier blog, I wrote about The Implications of UCLA’s College Completion Research for Coaching. What I did not address was the underlying rationale for the success of coaching and related recruitment practices in raising persistence from freshman to sophomore year as well as a student’s success. The foundation for the efficacy of such interventions in raising college persistence and graduation rates is likely the extent to which students have realistic expectations for their college experience.
In too many cases, the college experience is portrayed via websites, “view books,” and counselors’ advice in ways that are inconsistent with the reality, thereby leading to unrealistic student expectations. One of the more common examples is the extensive use of a disproportionate number of non-white students in group photos, thereby giving the appearance of a far more diverse student experience than the reality. Another example at many research universities is the portrayal of the opportunity to work directly with a faculty member on one’s own research project. By contrast, the freshman experience is characterized for the most part by large, lecture classes at public, research universities. The point here is not to dismiss the opportunity that students have to meet those who come from different backgrounds nor to argue that opportunity does not exist in the junior or senior year to work with a faculty member on one’s own research. Rather, it is to make the case that the portrayal is unrealistic relative to expectations for the freshman experience.
As a behavioral scientist in the area of organizational psychology, I have always been intrigued by the work on what has been referred to as the realistic job preview (RJP). More than 30 years ago, John P. Wanous drew attention to the topic of organizational entry from what was then a new perspective in organizational psychology – the perspective of the individual. In a ground-breaking publication in the Psychological Bulletin, Mr. Wanous contrasted the individual and organizational perspective. Whereas an organization is concerned with the competence of a new entrant to perform, the individual is concerned with whether the organization will satisfy personal needs.
Although the work of Mr. Wanous has been widely applied to organizational recruitment with the introduction of the RJP into the process, it is not used very frequently by college and university recruiters to introduce a realistic college preview (RCP) for the individual student. Coupled with the somewhat unrealistic portrayals that I have already described is the same organizational (university) concern with competence, i.e., ability to compete in the college classroom, rather than a concern with the prospective student’s needs. Much of what Mr. Wanous argued about the value of the RJP in raising retention and satisfaction for new employees applies to the student recruit as well, and this similarity makes the RCP an ideal vehicle for raising persistence and graduation rates.
Mr. Wanous stated, “The quality of information possessed by outsiders is an important issue because all the theories of organizational choice rely on individual expectations.” According to him, realistic information by the individual has three effects: (1) it increases organizational tenure, i.e., persistence from the freshman to sophomore year at a university; (2) it communicates honesty, increasing the individual’s commitment to the decision (in this case the decision to enroll); and (3) it lowers expectations such that they are more congruent with the organization (inoculating a student against the reality of large classes, increased competition, residence hall life, etc.).
Introducing the RCP will not be easy for many university and college administrators. It is likely to be derided as inconsistent with the approach of the competition, and it may be feared as limiting the achievement of recruiting goals and thereby tuition revenue goals. The theoretical foundation for its success, however, in raising persistence, graduation rates, and tuition revenue from returning students is evident from the work of Mr. Wanous and others. Introducing a RCP will, however, necessitate altering college preview materials like websites, and it will require newly deployed expenditures on retraining staff and adopting alternative interventions like pre-admission and post-admission coaching by existing staff or by outsourcing this work to professional organizations like InsideTrack. Nevertheless, the UCLA data are clear; there are pragmatic means to raising student persistence, and the theoretical foundation for these interventions can be found in the work of organizational psychologists.
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