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Wednesday, February 18, 2015

How big data from space helps life on earth 02-18

How Big Data from Space helps  Life on Earth


As an oceanographer and former NASA astronaut, I am particularly well placed to appreciate the perspectives space can give us on life on earth. My first glimpse of our blue planet stole my breath and has never let it go.
I have been working to deepen our understanding of and appreciation for this planet since. Key to that understanding are the observational data – much of it from satellites – that feed our knowledge of this planet. Among other things, observations from satellites help us to understand our changing climate, predict hazardous weather and provide early warning of potential crop failures or freshwater shortages.
The big data revolution could lead to currently unimagined uses for the data we receive from satellites. Entrepreneurs could come up with new applications and ideas for mashing up data. But the data itself should, I believe, be regarded as a public good. How to guarantee this, in a world where public budgets are squeezed and space exploration is becoming increasingly affordable for private players, is a question that deserves serious thought and active engagement.
From fish in Peru to drought in Australia
It is worth reflecting on the sobering fact that we are the first generation of humans that could even have this conversation. Just over four decades ago, nobody would even have thought to connect variations in the catch of Peruvian fisheries, say, with unseasonably dry spells in central Australia. It was only with the availability of snapshots from satellites in the 1970s that we could identify and begin to understand the phenomenon that linked them: El Nino.
Since then our uses of data from space have become increasingly sophisticated. It is bordering on miraculous, for example, that we can have a reasonable degree of confidence in long-range weather forecasts. Weather patterns are so complex, chaos ought to overwhelm predictability once we look just a day or two ahead. But by analyzing patterns from thousands of different kinds of daily observations over the years, we have become better able to tease out the likeliest patterns.
No single satellite can make all the observations necessary to compile a reliable weather forecast. Indeed, no single country’s satellites can do so. There has developed, therefore, a convention of data sharing among government-run space programmes to enable each country’s meteorological offices to access all the information they need to predict the weather.
Data as a public good
This is what I mean by regarding data as a public good. The ability to forecast hurricanes, typhoons, droughts and heatwaves is clearly of benefit to humanity as a whole, and the data on which it relies is deservedly regarded as part of the global commons.
I believe we should take the same approach to all kinds of “environmental intelligence” represented by satellite data, in combination with sensors on the ground, whenever it has implications that transcend national borders – where population’s lives and livelihoods are at stake. By analyzing the reflections of microwaves beamed at forests, for example, we can tell when their ecosystems are under stress; measurements of ocean temperatures help us to predict where fish will be; observations from space can warn about problems with soil conditions that could help the world to prepare for poor harvests.
As technology advances, so does the capacity to generate actionable intelligence. In recent years, for instance, satellites have allowed us to map differences in gravity on the Earth’s surface so precisely that we can calculate how much groundwater is stored in aquifers – something never before possible. Given the potential of freshwater shortages to impact everything from food security to energy supplies and geopolitical tensions, it is clearly beneficial for this knowledge to be in the public domain.
Katchy Sullivan
“The price could be paid in human lives”
The question of how to ensure space-based knowledge is used for the common good has become pressing with the dawning of a new space age, in which satellites have become affordable for private interests. At the same time, public finances in countries which have traditionally funded major space programmes have come under stress. Increasingly, there is pressure on governments to buy in data from private providers rather than fund satellite programmes themselves.
At first glance, this makes sense. But some changes in the private sector’s role in space raise troubling hypotheticals. Imagine that a commodity trader, for example, monopolized data that enabled harvests to be predicted. A killing could be made on the futures markets – but the price could be paid in human lives, if exclusion from that data hindered public agencies from preparing for famine.
As private satellites proliferate and the big data revolution advances, we need to debate public and private roles in space. One model to consider is the Monsanto-owned Climate Corporation. It takes publicly available data and adds value by analyzing it in ways that generate guidance individuals will pay for: when a farmer should irrigate a field, for example.  The underlying public data remain freely available – even viewable on a the free level of the company’s web service – and so continue to serve the general public via advanced warning of severe drought or accurate forecasts of seasonal flooding.
In the coming decades, new technologies and business models will radically expand the data available from satellites and the uses to which it can be put. Our challenge is to ensure that observations about our planet benefit everyone who lives on it.

The Discipline of Teams 0-18

The  Discipline  of  Teams




It won’t surprise anyone to find an article on teams by Jon Katzenbach and Douglas Smith figuring into an issue devoted to high performance. While Peter Drucker may have been the first to point out that a team-based organization can be highly effective, Katzenbach and Smith’s work made it possible for companies to implement the idea.

In this groundbreaking 1993 article, the authors say that if managers want to make better decisions about teams, they must be clear about what a team is. They define a team as “a small number of people with complementary skills who are committed to a common purpose, set of performance goals, and approach for which they hold themselves mutually accountable.” That definition lays down the discipline that teams must share to be effective.

Katzenbach and Smith discuss the four elements—common commitment and purpose, performance goals, complementary skills, and mutual accountability—that make teams function. They also classify teams into three varieties—teams that recommend things, teams that make or do things, and teams that run things—and describe how each type faces different challenges.
Early in the 1980s, Bill Greenwood and a small band of rebel railroaders took on most of the top management of Burlington Northern and created a multibillion-dollar business in “piggybacking” rail services despite widespread resistance, even resentment, within the company. The Medical Products Group at Hewlett-Packard owes most of its leading performance to the remarkable efforts of Dean Morton, Lew Platt, Ben Holmes, Dick Alberding, and a handful of their colleagues who revitalized a health care business that most others had written off. At Knight Ridder, Jim Batten’s “customer obsession” vision took root at theTallahassee Democrat when 14 frontline enthusiasts turned a charter to eliminate errors into a mission of major change and took the entire paper along with them.
Such are the stories and the work of teams—real teams that perform, not amorphous groups that we call teams because we think that the label is motivating and energizing. The difference between teams that perform and other groups that don’t is a subject to which most of us pay far too little attention. Part of the problem is that “team” is a word and concept so familiar to everyone. (See the exhibit “Not All Groups Are Teams: How to Tell the Difference.”)

Working Group

  • Strong, clearly focused leader
  • Individual accountability
  • The group’s purpose is the same as the broader organizational mission
  • Individual work products
  • Runs efficient meetings
  • Measures its effectiveness indirectly by its influence on others (such as financial performance of the business)
  • Discusses, decides, and delegates

Team

  • Shared leadership roles
  • Individual and mutual accountability
  • Specific team purpose that the team itself delivers
  • Collective work products
  • Encourages open-ended discussion and active problem-solving meetings
  • Measures performance directly by assessing collective work products
  • Discusses, decides, and does real work together
Or at least that’s what we thought when we set out to do research for our book The Wisdom of Teams(HarperBusiness, 1993). We wanted to discover what differentiates various levels of team performance, where and how teams work best, and what top management can do to enhance their effectiveness. We talked with hundreds of people on more than 50 different teams in 30 companies and beyond, from Motorola and Hewlett-Packard to Operation Desert Storm and the Girl Scouts.
We found that there is a basic discipline that makes teams work. We also found that teams and good performance are inseparable: You cannot have one without the other. But people use the word “team” so loosely that it gets in the way of learning and applying the discipline that leads to good performance. For managers to make better decisions about whether, when, or how to encourage and use teams, it is important to be more precise about what a team is and what it isn’t.
People use the word “team” so loosely that it gets in the way of learning and applying the discipline that leads to good performance.
Most executives advocate teamwork. And they should. Teamwork represents a set of values that encourage listening and responding constructively to views expressed by others, giving others the benefit of the doubt, providing support, and recognizing the interests and achievements of others. Such values help teams perform, and they also promote individual performance as well as the performance of an entire organization. But teamwork values by themselves are not exclusive to teams, nor are they enough to ensure team performance. (See the sidebar “Building Team Performance.”)

Nor is a team just any group working together. Committees, councils, and task forces are not necessarily teams. Groups do not become teams simply because that is what someone calls them. The entire workforce of any large and complex organization isnever a team, but think about how often that platitude is offered up.
To understand how teams deliver extra performance, we must distinguish between teams and other forms of working groups. That distinction turns on performance results. A working group’s performance is a function of what its members do as individuals. A team’s performance includes both individual results and what we call “collective work products.” A collective work product is what two or more members must work on together, such as interviews, surveys, or experiments. Whatever it is, a collective work product reflects the joint, real contribution of team members.

Teams differ fundamentally from working groups because they require both individual and mutual accountability. Teams rely on more than group discussion, debate, and decision, on more than sharing information and best-practice performance standards. Teams produce discrete work products through the joint contributions of their members. This is what makes possible performance levels greater than the sum of all the individual bests of team members. Simply stated, a team is more than the sum of its parts.
Working groups are both prevalent and effective in large organizations where individual accountability is most important. The best working groups come together to share information, perspectives, and insights; to make decisions that help each person do his or her job better; and to reinforce individual performance standards. But the focus is always on individual goals and accountabilities. Working-group members don’t take responsibility for results other than their own. Nor do they try to develop incremental performance contributions requiring the combined work of two or more members.
The first step in developing a disciplined approach to team management is to think about teams as discrete units of performance and not just as positive sets of values. Having observed and worked with scores of teams in action, both successes and failures, we offer the following. Think of it as a working definition or, better still, an essential discipline that real teams share: A team is a small number of people with complementary skills who are committed to a common purpose, set of performance goals, and approach for which they hold themselves mutually accountable.
For managers to make better decisions about whether, when, or how to encourage and use teams, it is important to be more precise about what a team is and what it isn’t.
The essence of a team is common commitment. Without it, groups perform as individuals; with it, they become a powerful unit of collective performance. This kind of commitment requires a purpose in which team members can believe. Whether the purpose is to “transform the contributions of suppliers into the satisfaction of customers,” to “make our company one we can be proud of again,” or to “prove that all children can learn,” credible team purposes have an element related to winning, being first, revolutionizing, or being on the cutting edge.
Teams develop direction, momentum, and commitment by working to shape a meaningful purpose. Building ownership and commitment to team purpose, however, is not incompatible with taking initial direction from outside the team. The often-asserted assumption that a team cannot “own” its purpose unless management leaves it alone actually confuses more potential teams than it helps. In fact, it is the exceptional case—for example, entrepreneurial situations—when a team creates a purpose entirely on its own.
Most successful teams shape their purposes in response to a demand or opportunity put in their path, usually by higher management. This helps teams get started by broadly framing the company’s performance expectation. Management is responsible for clarifying the charter, rationale, and performance challenge for the team, but management must also leave enough flexibility for the team to develop commitment around its own spin on that purpose, set of specific goals, timing, and approach.
The best teams invest a tremendous amount of time and effort exploring, shaping, and agreeing on a purpose that belongs to them both collectively and individually. This “purposing” activity continues throughout the life of the team. By contrast, failed teams rarely develop a common purpose. For whatever reason—an insufficient focus on performance, lack of effort, poor leadership—they do not coalesce around a challenging aspiration.
The best teams also translate their common purpose into specific performance goals, such as reducing the reject rate from suppliers by 50% or increasing the math scores of graduates from 40% to 95%. Indeed, if a team fails to establish specific performance goals or if those goals do not relate directly to the team’s overall purpose, team members become confused, pull apart, and revert to mediocre performance. By contrast, when purposes and goals build on one another and are combined with team commitment, they become a powerful engine of performance.
Transforming broad directives into specific and measurable performance goals is the surest first step for a team trying to shape a purpose meaningful to its members. Specific goals, such as getting a new product to market in less than half the normal time, responding to all customers within 24 hours, or achieving a zero-defect rate while simultaneously cutting costs by 40%, all provide firm footholds for teams. There are several reasons:
  • Specific team-performance goals help define a set of work products that are different both from an organization-wide mission and from individual job objectives. As a result, such work products require the collective effort of team members to make something specific happen that, in and of itself, adds real value to results. By contrast, simply gathering from time to time to make decisions will not sustain team performance.
  • The specificity of performance objectives facilitates clear communication and constructive conflict within the team. When a plant-level team, for example, sets a goal of reducing average machine changeover time to two hours, the clarity of the goal forces the team to concentrate on what it would take either to achieve or to reconsider the goal. When such goals are clear, discussions can focus on how to pursue them or whether to change them; when goals are ambiguous or nonexistent, such discussions are much less productive.
  • The attainability of specific goals helps teams maintain their focus on getting results. A product-development team at Eli Lilly’s Peripheral Systems Division set definite yardsticks for the market introduction of an ultrasonic probe to help doctors locate deep veins and arteries. The probe had to have an audible signal through a specified depth of tissue, be capable of being manufactured at a rate of 100 per day, and have a unit cost less than a preestablished amount. Because the team could measure its progress against each of these specific objectives, the team knew throughout the development process where it stood. Either it had achieved its goals or not.

  • Specific goals allow a team to achieve small wins as it pursues its broader purpose. These small wins are invaluable to building commitment and overcoming the inevitable obstacles that get in the way of a long-term purpose. For example, the Knight Ridder team mentioned at the outset turned a narrow goal to eliminate errors into a compelling customer service purpose.
    As Outward Bound and other team-building programs illustrate, specific objectives have a leveling effect conducive to team behavior. 
  • When a small group of people challenge themselves to get over a wall or to reduce cycle time by 50%, their respective titles, perks, and other stripes fade into the background. The teams that succeed evaluate what and how each individual can best contribute to the team’s goal and, more important, do so in terms of the performance objective itself rather than a person’s status or personality.
  • Performance goals are compelling. They are symbols of accomplishment that motivate and energize. They challenge the people on a team to commit themselves, as a team, to make a difference. Drama, urgency, and a healthy fear of failure combine to drive teams that have their collective eye on an attainable, but challenging, goal. Nobody but the team can make it happen. It’s their challenge.
The combination of purpose and specific goals is essential to performance. Each depends on the other to remain relevant and vital. Clear performance goals help a team keep track of progress and hold itself accountable; the broader, even nobler, aspirations in a team’s purpose supply both meaning and emotional energy.
Virtually all effective teams we have met, read or heard about, or been members of have ranged between two and 25 people. For example, the Burlington Northern piggybacking team had seven members, and the Knight Ridder newspaper team had 14. The majority of them have numbered less than ten. Small size is admittedly more of a pragmatic guide than an absolute necessity for success. A large number of people, say 50 or more, can theoretically become a team. But groups of such size are more likely to break into subteams rather than function as a single unit.
Why? Large numbers of people have trouble interacting constructively as a group, much less doing real work together. Ten people are far more likely than 50 to work through their individual, functional, and hierarchical differences toward a common plan and to hold themselves jointly accountable for the results.
Large groups also face logistical issues, such as finding enough physical space and time to meet. And they confront more complex constraints, like crowd or herd behaviors, which prevent the intense sharing of viewpoints needed to build a team. As a result, when they try to develop a common purpose, they usually produce only superficial “missions” and well-meaning intentions that cannot be translated into concrete objectives. 
They tend fairly quickly to reach a point when meetings become a chore, a clear sign that most of the people in the group are uncertain why they have gathered, beyond some notion of getting along better. Anyone who has been through one of these exercises understands how frustrating it can be. This kind of failure tends to foster cynicism, which gets in the way of future team efforts.
In addition to finding the right size, teams must develop the right mix of skills; that is, each of the complementary skills necessary to do the team’s job. As obvious as it sounds, it is a common failing in potential teams. Skill requirements fall into three fairly self-evident categories.

Technical or Functional Expertise.


It would make little sense for a group of doctors to litigate an employment discrimination case in a court of law. Yet teams of doctors and lawyers often try medical malpractice or personal injury cases. Similarly, product development groups that include only marketers or engineers are less likely to succeed than those with the complementary skills of both.

Problem-Solving and Decision-Making Skills.


Teams must be able to identify the problems and opportunities they face, evaluate the options they have for moving forward, and then make necessary trade-offs and decisions about how to proceed. Most teams need some members with these skills to begin with, although many will develop them best on the job.

Interpersonal Skills.


Common understanding and purpose cannot arise without effective communication and constructive conflict, which in turn depend on interpersonal skills. These skills include risk taking, helpful criticism, objectivity, active listening, giving the benefit of the doubt, and recogniz-ing the interests and achievements of others.
Obviously, a team cannot get started without some minimum complement of skills, especially technical and functional ones. Still, think about how often you’ve been part of a team whose members were chosen primarily on the basis of personal compatibility or formal position in the organization, and in which the skill mix of its members wasn’t given much thought.
It is equally common to overemphasize skills in team selection. Yet in all the successful teams we’ve encountered, not one had all the needed skills at the outset. The Burlington Northern team, for example, initially had no members who were skilled marketers despite the fact that their performance challenge was a marketing one. In fact, we discovered that teams are powerful vehicles for developing the skills needed to meet the team’s performance challenge. Accordingly, team member selection ought to ride as much on skill potential as on skills already proven.
Effective teams develop strong commitment to a common approach; that is, to how they will work together to accomplish their purpose. Team members must agree on who will do particular jobs, how schedules will be set and adhered to, what skills need to be developed, how continuing membership in the team is to be earned, and how the group will make and modify decisions. This element of commitment is as important to team performance as the team’s commitment to its purpose and goals.
Agreeing on the specifics of work and how they fit together to integrate individual skills and advance team performance lies at the heart of shaping a common approach. It is perhaps self-evident that an approach that delegates all the real work to a few members (or staff outsiders) and thus relies on reviews and meetings for its only “work together” aspects, cannot sustain a real team. Every member of a successful team does equivalent amounts of real work; all members, including the team leader, contribute in concrete ways to the team’s work product. This is a very important element of the emotional logic that drives team performance.
When individuals approach a team situation, especially in a business setting, each has preexisting job assignments as well as strengths and weaknesses reflecting a variety of talents, backgrounds, personalities, and prejudices. Only through the mutual discovery and understanding of how to apply all its human resources to a common purpose can a team develop and agree on the best approach to achieve its goals. 
At the heart of such long and, at times, difficult interactions lies a commitment-building process in which the team candidly explores who is best suited to each task as well as how individual roles will come together. In effect, the team establishes a social contract among members that relates to their purpose and guides and obligates how they must work together.
No group ever becomes a team until it can hold itself accountable as a team. Like common purpose and approach, mutual accountability is a stiff test. Think, for example, about the subtle but critical difference between “the boss holds me accountable” and “we hold ourselves accountable.” The first case can lead to the second, but without the second, there can be no team.
Companies like Hewlett-Packard and Motorola have an ingrained performance ethic that enables teams to form organically whenever there is a clear performance challenge requiring collective rather than individual effort. In these companies, the factor of mutual accountability is commonplace. “Being in the boat together” is how their performance game is played.
At its core, team accountability is about the sincere promises we make to ourselves and others, promises that underpin two critical aspects of effective teams: commitment and trust. Most of us enter a potential team situation cautiously because ingrained individualism and experience discourage us from putting our fates in the hands of others or accepting responsibility for others. Teams do not succeed by ignoring or wishing away such behavior.
Mutual accountability cannot be coerced any more than people can be made to trust one another. But when a team shares a common purpose, goals, and approach, mutual accountability grows as a natural counterpart. Accountability arises from and reinforces the time, energy, and action invested in figuring out what the team is trying to accomplish and how best to get it done.
When people work together toward a common objective, trust and commitment follow. Consequently, teams enjoying a strong common purpose and approach inevitably hold themselves responsible, both as individuals and as a team, for the team’s performance. This sense of mutual accountability also produces the rich rewards of mutual achievement in which all members share. What we heard over and over from members of effective teams is that they found the experience energizing and motivating in ways that their “normal” jobs never could match.
On the other hand, groups established primarily for the sake of becoming a team or for job enhancement, communication, organizational effectiveness, or excellence rarely become effective teams, as demonstrated by the bad feelings left in many companies after experimenting with quality circles that never translated “quality” into specific goals. 
Only when appropriate performance goals are set does the process of discussing the goals and the approaches to them give team members a clearer and clearer choice: They can disagree with a goal and the path that the team selects and, in effect, opt out, or they can pitch in and become accountable with and to their teammates.
The discipline of teams we’ve outlined is critical to the success of all teams. Yet it is also useful to go one step further. Most teams can be classified in one of three ways: teams that recommend things, teams that make or do things, and teams that run things. In our experience, each type faces a characteristic set of challenges.

Teams That Recommend Things.


These teams include task forces; proj-ect groups; and audit, quality, or safety groups asked to study and solve particular problems. Teams that recommend things almost always have predetermined completion dates. Two critical issues are unique to such teams: getting off to a fast and constructive start and dealing with the ultimate handoff that’s required to get recommendations implemented.
The key to the first issue lies in the clarity of the team’s charter and the composition of its membership. In addition to wanting to know why and how their efforts are important, task forces need a clear definition of whom management expects to participate and the time commitment required. 
Management can help by ensuring that the team includes people with the skills and influence necessary for crafting practical recommendations that will carry weight throughout the organization. Moreover, management can help the team get the necessary cooperation by opening doors and dealing with political obstacles.
Missing the handoff is almost always the problem that stymies teams that recommend things. To avoid this, the transfer of responsibility for recommendations to those who must implement them demands top management’s time and attention. The more top managers assume that recommendations will “just happen,” the less likely it is that they will. The more involvement task force members have in implementing their recommendations, the more likely they are to get implemented.
To the extent that people outside the task force will have to carry the ball, it is critical to involve them in the process early and often, certainly well before recommendations are finalized. Such involvement may take many forms, including participating in interviews, helping with analyses, contributing and critiquing ideas, and conducting experiments and trials. At a minimum, anyone responsible for implementation should receive a briefing on the task force’s purpose, approach, and objectives at the beginning of the effort as well as regular reviews of progress.

Teams That Make or Do Things.


These teams include people at or near the front lines who are responsible for doing the basic manufacturing, development, operations, marketing, sales, service, and other value-adding activities of a business. With some exceptions, such as new-product development or process design teams, teams that make or do things tend to have no set completion dates because their activities are ongoing.
In deciding where team performance might have the greatest impact, top management should concentrate on what we call the company’s “critical delivery points”—that is, places in the organization where the cost and value of the company’s products and services are most directly determined. Such critical delivery points might include where accounts get managed, customer service performed, products designed, and productivity determined. If performance at critical delivery points depends on combining multiple skills, perspectives, and judgments in real time, then the team option is the smartest one.
When an organization does require a significant number of teams at these points, the sheer challenge of maximizing the performance of so many groups will demand a carefully constructed and performance-focused set of management processes. The issue here for top management is how to build the necessary systems and process supports without falling into the trap of appearing to promote teams for their own sake.
The imperative here, returning to our earlier discussion of the basic discipline of teams, is a relentless focus on performance. If management fails to pay persistent attention to the link between teams and performance, the organization becomes convinced that “this year, we are doing ‘teams’.”
 Top management can help by instituting processes like pay schemes and training for teams responsive to their real time needs, but more than anything else, top management must make clear and compelling demands on the teams themselves and then pay constant attention to their progress with respect to both team basics and performance results. This means focusing on specific teams and specific performance challenges. Otherwise “performance,” like “team,” will become a cliché.

Teams That Run Things.


Despite the fact that many leaders refer to the group reporting to them as a team, few groups really are. And groups that become real teams seldom think of themselves as a team because they are so focused on performance results. Yet the opportunity for such teams includes groups from the top of the enterprise down through the divisional or functional level. Whether it is in charge of thousands of people or just a handful, as long as the group oversees some business, ongoing program, or significant functional activity, it is a team that runs things.
The main issue these teams face is determining whether a real team approach is the right one. Many groups that run things can be more effective as working groups than as teams. The key judgment is whether the sum of individual bests will suffice for the performance challenge at hand or whether the group must deliver substantial incremental performance requiring real joint work products. Although the team option promises greater performance, it also brings more risk, and managers must be brutally honest in assessing the trade-offs.
Members may have to overcome a natural reluctance to trust their fate to others. The price of faking the team approach is high: At best, members get diverted from their individual goals, costs outweigh benefits, and people resent the imposition on their time and priorities. At worst, serious animosities develop that undercut even the potential personal bests of the working-group approach.
Working groups present fewer risks. Effective working groups need little time to shape their purpose, since the leader usually establishes it. Meetings are run against well-prioritized agendas. And decisions are implemented through specific individual assignments and accountabilities. 
Most of the time, therefore, if performance aspirations can be met through individuals doing their respective jobs well, the working-group approach is more comfortable, less risky, and less disruptive than trying for more elusive team performance levels. Indeed, if there is no performance need for the team approach, efforts spent to improve the effectiveness of the working group make much more sense than floundering around trying to become a team.
Having said that, we believe the extra level of performance teams can achieve is becoming critical for a growing number of companies, especially as they move through major changes during which company performance depends on broad-based behavioral change. When top management uses teams to run things, it should make sure the team succeeds in identifying specific purposes and goals.
This is a second major issue for teams that run things. Too often, such teams confuse the broad mission of the total organization with the specific purpose of their small group at the top. The discipline of teams tells us that for a real team to form, there must be a team purpose that is distinctive and specific to the small group and that requires its members to roll up their sleeves and accomplish something beyond individual end products.
 If a group of managers looks only at the economic performance of the part of the organization it runs to assess overall effectiveness, the group will not have any team performance goals of its own.
While the basic discipline of teams does not differ for them, teams at the top are certainly the most difficult. The complexities of long-term challenges, heavy demands on executive time, and the deep-seated individualism of senior people conspire against teams at the top. At the same time, teams at the top are the most powerful. At first we thought such teams were nearly impossible. 
That is because we were looking at the teams as defined by the formal organizational structure; that is, the leader and all his or her direct reports equals the team. Then we discovered that real teams at the top were often smaller and less formalized: Whitehead and Weinberg at Goldman Sachs; Hewlett and Packard at HP; Krasnoff, Pall, and Hardy at Pall Corporation; Kendall, Pearson, and Calloway at Pepsi; Haas and Haas at Levi Strauss; Batten and Ridder at Knight Ridder. They were mostly twos and threes, with an occasional fourth.
Nonetheless, real teams at the top of large, complex organizations are still few and far between. Far too many groups at the top of large corporations needlessly constrain themselves from achieving real team levels of performance because they assume that all direct reports must be on the team, that team goals must be identical to corporate goals, that the team members’ positions rather than skills determine their respective roles, that a team must be a team all the time, and that the team leader is above doing real work.
As understandable as these assumptions may be, most of them are unwarranted. They do not apply to the teams at the top we have observed, and when replaced with more realistic and flexible assumptions that permit the team discipline to be applied, real team performance at the top can and does occur. Moreover, as more and more companies are confronted with the need to manage major change across their organizations, we will see more real teams at the top.
Every company faces specific performance challenges for which teams are the most practical and powerful vehicle at top management’s disposal.
We believe that teams will become the primary unit of performance in high-performance organizations. But that does not mean that teams will crowd out individual opportunity or formal hierarchy and process. Rather, teams will enhance existing structures without replacing them. A team opportunity exists anywhere hierarchy or organizational boundaries inhibit the skills and perspectives needed for optimal results.
 Thus, new-product innovation requires preserving functional excellence through structure while eradicating functional bias through teams. And frontline productivity requires preserving direction and guidance through hierarchy while drawing on energy and flexibility through self-managing teams.
A team opportunity exists anywhere hierarchy or organizational boundaries inhibit the skills and perspectives needed for optimal results.

                We are convinced that every company faces specific performance challenges for which teams are the most practical and powerful vehicle at top management’s disposal. The critical role for senior managers, therefore, is to worry about company performance and the kinds of teams that can deliver it. This means top management must recognize a team’s unique potential to deliver results, deploy teams strategically when they are the best tool for the job, and foster the basic discipline of teams that will make them effective. By doing so, top management creates the kind of environment that enables team as well as individual and organizational performance.

Tuesday, February 17, 2015

Changing Face Of Cricket, Experienced Through Social Data 02-17



Changing Face Of Cricket, Experienced Through Social Data



Sports is a passion for many across the globe. However, for Indians there is one sport in particular that is more than passion. It’s a religion that trumps all others and it’s called ‘Cricket’ – it’s a unifying force like no other. So why am I talking about Cricket given there’s so much information about this beautiful game already out there.
 Well, to start with the World Cup is currently on and the excitement all around is palpable. Of late, I’ve been intrigued about how Cricket is evolving for the viewer, organizer, players, advertisers, ground staff and everyone involved in the game. Yes, Cricket, Social Data and Analytics are coming together leading to possibilities never before imagined.
Cricket has always been a breeding ground for data buffs with the multitude of statistics discussed and debated before, during and after a cricket match. This traditionally has been done using static data to come up with interesting infographics, blogs, charts. Today, we live in a social world like never before with the power and magnitude of social displayed through our networks, impact and influence. With the advent of social networks and social media feeds, we have unstructured data sources which combined with analytics opens a whole new window of possibilities.
My social data gives me information on my favourite cricketers regularly based on what is said about them in the social world. What if this real time data is combined with sentiment analytics to help advertisers determine if a particular cricketer is marketable to a certain demography, segment, age group of viewers tuning in at a certain time and those are sure to lap up the advertisement? Advertisers would then know when a particular kind of viewer would most likely watch a particular advertisement and make changes real time to positively impact viewership.
What if social data combined with information from IBM CrowdTracker together helps the World Cup tournament organizers understand where are the long queues to enter the stadium. Once they have this insight, they can immediately open additional gates, ticket scanners, crowd control management personnel, merchandise selling personnel to ensure long queues are a thing of history through real time data. Additionally, using social media information on best routes can be shared with fans who are yet to arrive at the stadium thereby ensuring they avoid crowds.

Crowdtracker








IBM being a leader in the space of Social and Analytics is right in the thick of things having been associated with major sporting events such as ‘The Masters’, US Open, Wimbledon to engage the audience, helping organizers build momentum coming into a tournament. In fact at the ‘Australian Open’ this year, the IBM CrowdTracker on IBM Analytics provided an enhanced fan experience and helped the organizers improve their operations and business success.
With Watson analytics, IBM can now provide the cognitive analytics by understanding human interaction over social media to make informed suggestions based on unstructured social data. This also means fans can interact by asking questions to the Watson engine regarding the game, facilities, tournament. Organizers can prepare in advance, or make quick adjustments based on information coming out real time and lots more.
This year, IBM India has tied up with Wisden where IBM’s cutting edge Analytics capabilities combined with Wisden’s proprietary ‘Impact Index’ is providing unique insights & experiences during this World Cup for the fans and organizers. There is a lot for us as fans and IBMers to contribute here.

How to Get Your Students to Come to Class Prepared 02-17

How to Get Your Students to Come to Class Prepared



Imagine a world where students came to class prepared. Class time would be so much more productive and enjoyable for teachers and students alike. We would have informed class discussions and focus on students applying, analyzing, and evaluating the material under our expert guidance.
Prepared students are not a mirage. Students will come to class prepared, but it requires a different course design. Consider a course that uses class preparation assignments (CPAs) to inform and stimulate class discussion and a definitional grading system that makes being prepared for class non-negotiable.
The CPAs are reading assignments accompanied by informal writing assignments consisting of four to eight questions. The CPA questions serve as a guide to the students in their reading, prepares them for class, and serves as a basis for class discussion.
The CPAs are graded pass-fail only. Students bring two copies of their CPA answers to class—one that they place on the front desk as they come into class and the other that they keep for class discussion. To earn credit for a CPA, a student needs to show a good faith effort on their answers to each question and they need to attend class to contribute to class discussion.
In a definitional grading system the pedagogical assumption is that different categories of work are each important, and the teacher does not want one category to compensate for the other in any way. In the table below there are two distinct categories of work: the CPAs, and the exams and quizzes.
table for class preparation assignments
For a student to get a particular course grade, she must meet or exceed the standard for each category of work. If a student gets an A average on the exams and quizzes but earns credit for only 75 percent of the CPAs, she receives a C for her grade. If a student earns credit for 90 percent or more of the CPAs, but gets a C average on the exams and quizzes, she receives a C for her course grade. The definition of an A student is one who not only does A work on the exams and quizzes, but who also comes to class prepared at least 90 percent of the time.
If you adopt this course design, students will come to class prepared. Therefore, you won’t have to lecture as if the students are seeing the material for the first time. Instead, you can engage the students with active learning strategies that go after higher-level learning and skill development.
Grading the CPAs is easy. By the end of class the students’ CPA answers are dated, having been used and responded to in class. We simply scan the CPAs for whether the student showed a good faith effort.
The level of difficulty of the CPA questions has to be chosen with care. Make the questions too simple and the students will scan the reading for the answers. Make the questions too tough and the students will become frustrated and feel that the course design is unfair. Additionally, if the questions are too difficult, students will come to your office for help before class and you will lose the efficiency of the students working together on the harder aspects of the material in class and your ability to respond to their answers as a whole in class.
Pay attention to what you name the preparation assignments. We specifically chose not to call them homework assignments because students are accustomed to getting credit on homework assignments without coming to class. With our CPAs, students only get credit if they come to class.
Be sure to use the CPAs as the foundation for class discussion. Early in the semester, it is generally a good idea to cover the CPA questions in a linear fashion. But later, there can be magic in the classroom as the practice of preparation allows for the discussion of ideas in a non-linear fashion.
The CPA-definitional grading system design has worked well across different course levels from introductory courses to graduate courses, and across different institutions from large land-grant institutions to private liberal arts colleges. As we and others have learned, if you use this course design, students will come to class prepared and class time will be much more productive, dynamic, and fun for everyone.
A tenet of this course design is that students with specific assignments can acquire the basic understanding of the material themselves before coming to class and that they need help primarily with critically applying and evaluating the material. In addition, so often college students are lectured to and talked at. Using the CPAs allows time and space for informed student voices. In the words of the classic Aretha Franklin song, we think that it shows students R-E-S-P-E-C-T.
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