zenpundit.com » critical thinking

Archive for the ‘critical thinking’ Category

Cognitive Tools for Creative Thinking

Friday, May 15th, 2015

[by Mark Safranski, a.k.a “zen“]

It has been some time since I have touched upon this topic. Recently though, I initiated a discussion at work on ways to enhance and stimulate creativity and  creative thinking and presented a suite of methods for generating and refining ideas. I didn’t get into the insight-based aspects of creativity, nor the high-level kinds of synthesis you see with people who have genuine mastery over a field or domain. My focus was more on developing people’s ability to think divergently, generate or recognize novel ideas and then refine or develop them.

Therefore, many of these are active, intentional exercises or strategies. They tend to be productive but their creativity is not quite the same as what is produced, say, when a skilled musician is “jamming”, an inventor is tinkering or a painter or scientist is experimenting in the “flow“.  The following are also not an exhaustive list:

Creative Problem Solving (CPS)

Developed by Alex Osborn and Sidney Parnes, CPS seeks to harness Divergent and Convergent thinking in a holistic, multi-step, learning process. In essence, the students are sequentially alternating between Generating ideas and Focusing on refining, evaluating, applying them until the “problem” is solved. This is one of the older models of instilling creative thinking and has been widely used, particularly for well-defined or technical problems.

Edward DeBono Lateral Thinking Exercises

DeBono developed a system of forced choice and association exercises that are well suited to promoting critical and creative thinking at the same time as students address a concept or activity. Lateral Thinking exercises lend themselves naturally to being made into graphic organizers or as leading questions in class or group discussion. Some examples:

PMI – “Plus, Minus, Interesting”                             OPV – “Other People’s Views    

ADI – “Agreement, Disagreement, Irrelevant”  APC – “Alternatives, Possibilities, Choices”

EBS – “Examine Both Sides”                                      CAF – “Consider All Factors”

HVLV – “High Value, Low Value”                             AGO – “Aims, Goals, Objectives”

TEC – “Target, Explore, Conclude”                          PISCO – “Purpose, Input, Solutions, Choice”

Related to Lateral Thinking, but not the same, is Horizontal Thinking. While the former are concrete exercises, horizontal thinking is using a familiar area of knowledge to look for analogies and patterns in less or unfamiliar fields. Both Lateral and Horizontal thinking differ from the traditional model of analytical-reductionist Vertical Thinking associated with critical thinking done within a subject matter field. Vertical thinking and Lateral/Horizontal thinking complement one another




Variations on “Brainstorming

We all have used brainstorming. There are some ways to make brainstorming more productive.

Ideational Pools – Ask a series of open-ended questions to a group that creates a much richer, single “pool” of ideas than simple brainstorming

Uses, Instances, Similarities – this is usually about a physical object and the purpose is to generate as many alternatives as possible – i.e. “How many different uses can you think of for a piece of rope?”. It is both divergent and lateral thinking as an activity.

Synectics – Extends brainstorming by taking the results and developing metaphors, similes, metonymy/synedoche that describe/explain them

Group Roles (or stages)

  1. Generator: Comes up with ideas
  2. Conceptualizer: Organizes, categorizes, renames ideas
  3. Optimizer: Refines ideas with a view to action – the “How”
  4. Implementor Takes action


Morphological Synthesis

Morphological synthesis works through decomposition and forced association, There are several variations but it works best with well-defined problems. Examples.

  1. Define the problem or identify a thing. List all of the attributes.
  2. Combine and re-configure attributes in new ways


  1. Divide problem into parts
  2. Develop a solution for each part
  3. Combine solutions


Critical Question Mapping

A system of fast learning, developed by friend of ZP Dr. Terry Barnhart, discovers the “what” of a situation by having everyone brainstorm all of the critical questions that must be answered to find a solution. No declarative statements may be made, only questions asked. After the group has exhausted the potential questions, the questions can be organized into clusters, a learning strategy, divided for research, etc.


Scenario Exercises

The use of imaginative but realistic premises for a thought experiment and discussion. Popular in the fields of futurism, alternative history and physics, they allow the students to explore reasons behind making decisions, constructing hypothetical, framing problems or as an allegorical experience before exploring the real situation or problem. Scenarios come in different forms and draw on both critical and creative thinking:

Counterfactual: Ex- “What if the South won the Civil War?”

Futurist: Ex- Imagine a world entering a new ice age – how would Illinois ecosystems be impacted by the climate change?”

Physical: Ex- “Schrodinger’s Cat”

Paradoxical: Ex – “Could a man travel through time and kill his own grandfather? Could you drown in the fountain of eternal life?”



Juxtaposing opposing or incompatible authoritative views to encourage synthesis or reflective choice. This is a favorite technique of Charles Cameron in his Hipbone method of analysis that he employs regularly here at ZP.



Moral Reasoning

Like Scenarios, moral reasoning and ethical dilemmas push people to think both creatively and critically. Example:

“A madman who has threatened to explode several bombs in crowded areas has been apprehended. Unfortunately, he has already planted the bombs and they are scheduled to go off in a short time. It is possible that hundreds of people may die. The authorities cannot make him divulge the location of the bombs by conventional methods. He refuses to say anything and requests a lawyer to protect his fifth amendment right against self-incrimination. In exasperation, some high level official suggests torture. This would be illegal, of course, but the official thinks that it is nevertheless the right thing to do in this desperate situation. Do you agree?”

Many ethical dilemmas and student solutions can be analyzed according to Kohlberg’s Stages of Moral Development but the value for creative thinking is in creating the conditions of a forced choice requiring a resolution.



What techniques do you use for creativity?


Camera angle: the place of aesthetics in analytics

Tuesday, December 30th, 2014

[ by Charles Cameron — suggesting that the ability to make “creative leaps” falls within the aesthetic realm ]

Kiefer Sutherland asleep towards the beginning of the movie Dead Heat:

Kiefer Sutherland in Dead Heat ca 8.30

And Mantegna‘s Lamentation over the Dead Christ



I don’t think there’s much doubt that the film-maker Mark Malone, was influenced by Mantegna’s mise-en-scène.

What interests me here, however, is not the diference between the two narratives, one secular, one sacred, nor the question of influence, but the opportunity this juxtaposition provides for me to stress that resemblance, or more generally, pattern (as in “pattern recognition”), is an aesthetic skill, with the corollary that the richest and most illuminating congruences between items of cognition across disciplines or media are those in which the parallelisms or oppositions are most exact.

It is the exactness of the formal correspondance between two thoughts, images, or events that permits their divergences to become salient to us, and in our search for insight, it will be precisely those correspondences which most richly illustrate this principle that will offer us the greatest possibility of fresh insight — which can then be explored with all the rigors our critical faculties can contrive.

Creating a web-based format for debate and deliberation: discuss?

Friday, December 12th, 2014

[ by Charles Cameron — Talmud, hypertext, spider webs, Indra’s net, noosphere, rosaries, renga, the bead game, Xanadu, hooks-and-eyes, onward! ]

Let me firmly anchor this post and its comments, which will no doubt shift and turn as the wind wishes, in discussion of the possibility of improving on current affordances for online deliberation.

Let’s begin here:


There are a variety of precursor streams to this discussion: I have listed a few that appeal to me in the sub-head of this post and believe we will reach each and all of them in some form and forum if this discussion takes off. And I would like to offer the immediate hospitality of this Zenpundit post and comment section to make a beginning.

Greg’s tweet shows us a page of the Talmud, which is interesting to me for two reasons:

  • it presents many voices debating a central topic
  • it does so using an intricate graphical format
  • The script of a play or movie also records multiple voices in discourse, as does an orchestral score — but the format of the Talmudic score is more intricate, allowing the notation of counterpoint that extends across centuries, and provoking in turn centuries of further commentary and debate.

    What can we devise by way of a format, given the constraints of screen space and the affordances of software and interface design, that maximizes the possibility of debate with respect, on the highly charged topics of the day.

    We know from the Talmud that such an arrangement is possible in retrospect (when emotion can be recollected in tranquility): I am asking how we can come closest to it in real time. The topics are typically hotly contested, patience and tolerance may not always be in sufficient supply, and moderation by humans with powers of summary and editing should probably not be ruled out of our consdierations. But how do we create a platform that is truly polyphonic, that sustains the voices of all participants without one shouting down or crowding out another, that indeed may embody a practic of listening..?

    Carl Rogers has shown us that the ability to express one’s interlocutor’s ideas clearly enough that they acknowledge one has understood them is a significant skill in navigating conversational rapids.

    The Talmud should be an inspiration but not a constraint for us. The question is not how to build a Talmud, but how to build a format that can host civil discussion which refines itself as it grows — so that, to use a gardening metaphor, it is neither overgrown nor too harshly manicured, but manages a carefully curated profusion of insights and —

    actual interactions between the emotions and ideas in participating or observing individuals’ minds and hearts


    Because polyphony is not many voices talking past one another, but together — sometimes discordant, but attempting to resolve those discords as they arrive, and with a figured bass of our common humanity underwriting the lot of them.

    And I have said it before: here JS Bach is the master. What he manages with a multitude of musical voices in counterpoint is, in my opinion, what we need in terms of verbal voices in debate.

    I am particularly hoping to hear from some of those who participated in tweeted comments arising from my previous post here titled Some thoughts for Marc Andreessen & Adam Elkus, including also Greg Loyd, Callum Flack, Belinda Barnet, Ken (chumulu) — Jon Lebkowsky if he’s around — and friends, and friends of friends.

    What say you?

    In Search of Strategy(s), a Voice, a Narrative because, ‘Gentlemen, We Have Run Out Of Money; Now We Have to Think’

    Friday, December 13th, 2013

    [by J. Scott Shipman] [Warning: Maritime in flavor]

    No matter how far humanity may go in seeking to foster the arts of civilization and the ideals of civic peace, there will come times when acts of war are required in order to defend world order and sustain the peace of civilized peoples. Charles Hill’s, Grand Strategies, Literature, Statecraft, and World Order, page 48

    The lift quote in the title is attributed to Winston Churchill, and in this period of uncertainty with sequestration and deep cuts in defense commanding the attention of military leadership, one thing is becoming crystal clear: we have no cogent or explainable military strategy. Sure, we have “concepts” like Air-Sea/Air-Land Battle, A2/AD, and Off-Shore Control, but our most recent unclassified Navy strategy document A Cooperative Strategy for 21st Century Seapower was written in 2007 may be a bit dated.

    This week I attended the U.S. Naval Institute’s annual Defense Forum, Shaping the Maritime Strategy and Navigating the Budget Gap Reality and given the title, there was a lot of talk about funding and in that light/context, strategy was that thing “we’re in the process of doing.” Several people I spoke with expressed concern about “telling the navy’s story,” “why we have a navy,” and one member of Congress encouraged us to build an engaged constituency to put pressure on Congress to knock-off the schizophrenic approach to appropriations, so that a bit of certainty will allow the development of a strategy. Since DoD hasn’t been successfully audited in a long, long time (if ever), I wouldn’t hold out hope for a grass-roots rescue. As Mr. Churchill wisely advises, “now we have to think.”

    Strategy Defined

    Since strategy is a hot topic, offered here are several definitions ranging from the classic to practitioners and academics, with the goal of framing the elegant simplicity of strategy as a theory, and challenge of defining in reality. As Colin Gray points out in his National Security Dilemmas: “The United States has shown a persisting strategy deficit.” (page 170) Dilemmas, written in 2009 before the budget axe fell in earnest he offers: “One would think that the following definition and explanation must defy even determined efforts of misunderstanding:” (he then quotes Clausewitz)

    Strategy is the use of engagement for the purpose of war. The strategist must therefore define an aim for the entire operational side of the war that will be in accordance with its purpose. In other words, he will draft the plan of the war, and the aim will determine the series of actions intended to achieve it: he will, in fact, shape the individual campaigns and, within these, decide the individual engagements.” (On War, page 177)

    The definition of strategy from the Department of Defense Dictionary of Military and Associated Terms, Joint Publication 1-02:

    strategy — A prudent idea or set of ideas for employing the instruments of national power in a synchronized and integrated fashion to achieve theater, national, and/or multinational objectives. (JP 3-0)

    Other definitions:

    J.C. Wylie, RADM, USN, Ret., Military Strategy, page 14

    “A plan of action designed in order to achieve some end; a purpose together with a system of measures for its accomplishment” 

    Henry E. Eccles, RADM, USN, Ret., Military Concepts and Philosophy page 48:

    Strategy is the art of comprehensive direction of power to control situations and areas in order to attain objectives. (emphasis in original)

    Bernard Brodie, Sea Power in the Machine Age, page 78

    “Tactics may be distinguished from strategy by the criterion proposed by Mahan—the fact of contact. “Tactics” refers to localized hostilities that occur where the adversaries are in contact; “strategy” refers to those basic dispositions in strength which comprise the entire conduct of a war.” 

    General André Beaufre, Introduction á la stratégie, 1963, page 16. (note: I don’t read/speak French, I found the quote in Edward Luttwak’s Strategy, The Logic of War and Peace)

    “…the art of the dialectics of wills that use force to resolve their conflict.” 

    Paul Van Riper, LtGen, USMC, Ret, Infinity Journal, Volume 2, Issue 3, Summer 2012

    “…strategy is specifically about linking military actions to a nation’s policy goals, and ensuring the selected military ways and means achieve the policy ends in the manner that leaders intend.”

    From John Boyd’s Strategic Game of ?And?

    What is strategy?

    A mental tapestry of changing intentions for harmonizing and focusing our efforts as a basis for realizing some aim or purpose in an unfolding and often unforeseen world of many bewildering events and many contending interests.

    What is the aim or purpose of strategy?

    To improve our ability to shape and adapt to unfolding circumstances, so that we (as individuals or as groups or as a culture or as a nation?state) can survive on our own terms. (emphasis added)

    Our own Lynn Rees

    Politics is the division of strength. Strategy, its tool, squares drive, reach, and grip while striving for a certain division of strength.

    Drive falls between too weak and too strong. Reach falls between too short and too far. Grip falls between too loose and too tight.

    How strategy squares the three is open ended and ongoing. Outside friction, deliberate or not, always conspires with inside friction, intentional or not, to keep things interesting for strategy.

    Drive is the certainty you want. Reach is the certainty you try. Grip is the certainty you get. Grip can be a little sway over certain minds. It can be big hurt carved in flesh and thing. Amid uncertainty, strategy strives for certain grip. The varying gulf between certain want, uncertain try, and not certain getting is the father of strategy.


    Paradoxically, complexity is easy to design.  Colin S. Gray, The Strategy Bridge, page 25

    All of these definitions have merit, and most coalesce around: power, conflicting wills, violence, and control. Lynn recently had a post on “Grip” where he offers a guide to physically grasp strategy (I do admire his imagery). Admiral Eccles also has a similar and complementary list:

    A strategic concept is best expressed in explicit statements of

    What to control,

    What is the purpose of this control,

    What is the nature of the control,

    What degree of control is necessary,

    When the control is to be initiated,

    How long the control is to be maintained,

    What general method or scheme of control is to be used. (page 48)

    Both of these lists are unambiguous. (One of the biggest complaints about Air-Sea Battle and A2/AD is the ambiguity. Sam Tangredi wrote a book on the latter which I’ll review soon.) Bernard Brodie in A Layman’s Guide to Naval Strategy, page 14-15 (emphasis added), reminds us:

    There is no need for a complicated terminology. However, to say that the basic principles of war are easy to understand is not to say that it is easy to comprehend the finer points, or what is more important, to determine upon a wise plan of strategy and then carry it out. The great commander must of course have a profound insight into all the ramifications of strategic principle, but that is only the first requirement of military leadership. He must thoroughly understand tactics, which with modern arms is bound to be exceedingly complex and require long training and experience. He must know how to solve problems of supply or “logistics,” he must know human nature, and he must have certain qualities of character and personality which transcend mere knowledge. He must be able to stick to his course despite a thousand distractions and yet be sufficiently elastic to recognize when a change in circumstances demands a change in plan. He must above all be able to make adjustments to the inevitable shocks and surprises of war.

    Unfortunately, the very preoccupation of commanders with specific and inevitably complex problems sometimes tends to make them impatient with the age old verities. Long-tested doctrines which are utterly simple are rejected in part because of their very simplicity, and in part too because of the dogma of innovation so prevalent in our age. The French High Command in the summer of 1940 found out too late that the side which carries the ball makes the touchdowns, and that all the maxims of great military leaders of the past relative to the merits of initiative had not been outmoded by modern arms. We live in an age when basic theories of naval warfare are being rejected out of hand by responsible officials on the wholly unwarranted assumption that they do not fit modern conditions. One can say about theory what Mahan said about materiel: “It is possible to be too quick in discarding as well as too slow in adopting.”

    There’s a lot to digest in those two paragraphs, but one take away is that whatever the Navy presents as a strategy should be easy to understand and explain. The strategy should also explain how it plans to maintain control or “command the seas.” And finally, as Wylie reminds the planner:

    Wylie’s assumptions in a General Theory of War:

    Despite whatever effort to prevent it, there will be war

    The aim of war is some measure of control over the enemy

    We cannot predict with certainty the pattern of the war for which we prepare ourselves

    The ultimate determinate in war is the man on the scene with a gun

    As we build our strategies and plans, these decidedly old-fashioned and many cases very simple guides can help us get it right.

    The Myhrvold Report and Understanding Strategic Threats

    Monday, October 7th, 2013

    [by Mark Safranski, a.k.a. “zen“]

    Several weeks ago, Cheryl Rofer wrote an important post analyzing the report “Strategic Terrorism: A Call to Action” by Microsoft billionaire, venture capitalist, theoretical mathematician and cookbook author, Dr. Nathan Myhrvold. I found Cheryl’s argument quite persuasive and would like to add a few points of my own; because while some of the concerns raised by Myhrvold are valid and his intent is no doubt well-meaning, the approach he suggests is, at times, problematic.

    If in the past ten years you have been a serious student of terrorism studies, insurgency and COIN, national security, counter-terrorism policy, counter-proliferation policy,  intelligence community affairs and military theory, there is little that will be new for you in the first part of the report. Many of these problems had previously been raised (at least in part) by figures as disparate as Michael Scheuer, John Robb, Martin van Creveld, Thomas P.M. Barnett, William Lind,  Robert Bunker and dozens if not hundreds, of thinkers, practitioners and scholars. In addition, this ground was also covered by government agencies like the National Intelligence Council in its periodic Global Trends reports, and in classified analysis by the Office of Net Assessment and various three letter agencies. The blogosphere also had a lively discussion of catastrophic WMD terrorism, superempowered individuals, 4GW/5GW, apocalyptic Mahdism and related subjects throughout the mid to late 2000’s.  Diffusion of society-shifting power into the hands of small groups and individuals was a theme of Alvin and Heidi Toffler back in the 70’s and 80’s, so this is an old rather than new problem.

    Dr. Myhrvold is a polymathic character, but his original area of specialization was mathematical research so it is not surprising that his approach to things “strategic” is dominated by scalar considerations. Namely, a threat taxonomy based upon potential magnitude of  disaster events up to the extinction of the human race (High M 10).  Wondering here, as the bibliographic references of this report are extremely scanty, if Myhrvold was influenced by Herman Kahns ideas on escalation or game theory based literature on deterrence or something else. Regardless, while there’s some merit to this definition – obviously if your civilization is destroyed or everyone is dead you have suffered the ultimate in strategic defeat – there are weaknesses too as the linear progression of destruction implies an apolitical environment and inevitable process. That’s not how things work with strategy in the real world, neither today nor back in the era of Cold War superpower nuclear brinksmanship. Even John Foster Dulles and Vyacheslav Molotov were more politically nuanced than that.

    This is an important point. Myhrvold is focused on capacity alone rather than in conjunction with political purpose in defining strategic threats.  Capacity in bad hands is worth worrying about and Myhrvold is right when he criticizes the government for their obstinate refusal to develop a robust threat detection system for shipping to US ports of entry ( that’s boring, hard work with little payoff from a political perspective, but the NSA building a system for surveilling all Americans is fun and gives government bureaucrats great potential power to ruin anyone they wish); that said, outside of comic books and James Bond movies, people do not historically initiate violence on an epochal scale out of a Joker-like admiration of nihilism, not even terrorists. Instead, they have a political end in mind for which violence is a tool. This variable appears to be absent from Myhrvold’s thinking.

    More troubling, Myhrvold’s solution to the potential threat of bioweapon terrorism would appear to be, as I infer it, even greater centralization of power in the hands of a national security surveillance state. As I expect Dr. Myhrvold is a great respecter of data-driven, probabilistic logic, he might want to consider that nearly every man-made, high magnitude, lethal event in the past century and a quarter years has been initiated by governments for reasons of policy, up to and including the auto-genocide of tens of millions of their own citizens. Most people on this planet are in far greater danger of harm at the hands of the state than they are as a result of terrorism or foreign attack and it would seem foolish, in light of such statistics, to increase our risk by delegating greater grants of power to the entity most likely to cause us harm. In the words of the late defense and security expert Dr. Fred Ikle, we would be risking Annihilation from Within.

    Ikle anticipated years ago much of what Myhrvold wrestled with in his report and, in my view, prescribed better answers.

    Switch to our mobile site