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Thursday, June 20, 2019

The Role of Learning in Religion, Part 1


(Excerpted from the new book, Triune Brain, Triune Mind, Triune Worldview (Brighton Publishing)(available at Amazon and Barnes and Noble).

What one is taught and chooses to learn about religion changes the biology of the brain. Changing brain biology is likely to change who and what you are as a person. This principle applies to everyone, religious or irreligious.
When the brain learns something new, it creates a new pattern of nerve impulses flowing around networks of neurons. This impulse pattern is the brain’s way or representing the information, and as long as the pattern representation exists, as in working memory, you have conscious access to it. If that pattern can continue intact for some time with subsequent rehearsal, it may induce gene expression in neurons to store the representation as a more lasting memory. This process involves the necessary protein synthesis for the information-relevant synapses. Such synthesis enables proliferation of more dendrites and axon terminals. These new proteins create the structure of new synapses, and an increase in both number of neurotransmitter molecules and postsynaptic receptor proteins.[ii]
Everything we learn from what we see, hear, smell, feel, taste, or even imagine can potentially change the structure and networking of our brains. Should we not expect the same of religious learning? Brain scans suggest that one part of the brain, the anterior cingulate gyrus, seems especially sensitive to such effects.[iii] However, the brain can be damaged by belief in a wrathful and punishing God. A chronic fear that God regards you as an enemy inevitably produces emotional distress. The continual bathing of brain in cortisol released during chronic stress causes synaptic junctions to shrink. Such shrinkage is evident in the hippocampus, a large cluster of neurons that are crucial for processing emotions and for forming memories.[iv] Reduced function in this structure may create thinking limitations. In other words, belief in a wrathful God impairs mental health. Scripture is replete with admonitions to fear God. A healthier admonition is to be more attune to God’s expectations and hopes for you.
All cells are susceptible to genetic mutation, which in the case of neurons could likely change circuit connectivity. A startling recent discovery of enormous implications challenges the accepted dogma that all of a person's cells have the same genetic coding. It turns out that this is not true in neurons. The DNA in each nerve cell has hundreds of mutations of the A-T, C-G nucleotides that constitute the genetic code for the neuron.[v] No two neurons are identical. The study was conducted by 18 research teams at 15 U.S. institutions, formed as a consortium by the National Institute of Mental Health to examine neural genetic coding, using repositories of postmortem brain tissue taken from both healthy people and those with various mental diseases.
The scientists have no explanation at present for the cause of so many mutations in neurons and for why each neuron has a different genetic profile. The most obvious possibility might be that the mutations occurred as transcription errors during cell division. We don't know when these mutations occur. Except for granule cells in the hippocampus and cerebellum, neurons generally do not divide after the first few days after birth. If cell division is the cause of mutations, the mutations likely occurred in the fetus and during the early post-natal period. More likely, life’s learning experiences cause many of these genetic changes.
These startling findings of so much genetic diversity in neurons open a completely new field of research. Scientists need to examine different cell types in other organs to see if each cell in the organ has the identical genes.
There is a related aspect. Each neuron differs not only in its genes, but also in which genes are expressed. The new field of "epigenetics" has revealed that environmental influences, ranging from drugs, toxins, metabolites, and perhaps even lifestyles, can affect the expression of genes. In the case of brain, there is the distinct possibility that one's mental life can affect gene expression.
So far, what I have said about gene change and expression refers to single individuals. But what if some of these gene mutations or epigenetic effects also occur in sex cells? That would mean that traits acquired during one's lifetime could transfer to future generations. I would hope that the research consortium that has made this monumental discovery about brain cells would extend its charter to examine sperm and ova.
Recent research on the genetics of the classic animal model of brain function, C. elegans, reveals that epigenetic inheritance of neuronal traits does occur.[vi] Gene expression was modified by exposing the animals to high temperatures, and the genetic change transferred via both ova and sperm to offspring that had no exposure to high temperature. The epigenetic change was still present some 5-14 generations later.
To the extent that the findings of both of these studies can be extrapolated to humans, we must now consider the possibility that personal lifestyle, environmental, and cultural influences on people may be propagated to successive generations of their children. Bad environments and lifestyle choices may extend well into the future, magnifying the deleterious consequences through multiple generations. We now have to consider that medical and behavioral problems, poverty, and degenerate cultures can arise when not only people make poor choices but also that the effects can be genetically propagated to subsequent generations. Is this a basis for scripture that asserts the sins of the fathers will be visited upon the sons? It isn’t a matter of fairness. It is basic biology.
Recent research discloses how what the brain thinks, feels, and does affects its own structure and function. For one thing, synaptic connections and network configurations respond to neural activity. The idea was first advanced by Daniel Hebb, who famously said, “neurons that fire together wire together.” Firing of impulses change the synaptic junctions that receive the voltage shocks of nerve impulses. Hebb meant the comment to explain the formation of memories. But the idea can be extended more generally as an explanation of how the brain programs itself.
Associated with real-time changes in synaptic strength and circuit formation, the environment and even brain activity creates genetic changes. Recent discoveries place new importance on the genetic effects of RNA. Originally, scientists emphasized how RNA allowed translation of the code in DNA to specify the selective manufacture of proteins. Now we know there are many kinds of RNA with far different functions.[vii] There is a circular RNA, with unknown function. Gene expression is influenced by several kinds of RNA (cis-natural antisense RNA, enhancer RNA, long noncoding RNA, microRNA, small interfering RNA, and many others). Neuroscientists have known for decades that the brain is readily modified. We likely have underestimated this “neuroplasticity.”
In the next post, we will explore specific ways in which we program our brains to accept and live religious ideas. Relevant learning principles include neural plasticity, learning attitudes, the brain’s self-programming, and the various kinds of conditioning. Everyday topics covered will include the brain’s self-programming, child rearing, neural development, and aging,

To be continued in next post



[i] Spector, Tim (2013). What twins reveal about the science of faith. Popular Science. http://www.popsci.com/sciencetarticle/2013-08/what-twins-reveal-about-god-gene, Aug. 8. Retrieved Aug 29, 2018.
[ii] Klemm, W. R. (2012). Memory Power 101. New York: Skyhorse.
[iii] Newberg, A. and Waldman, M.R (2009).  How God Changes Your Brain:  Breakthrough Findings from a Leading Neuroscientist.  New York:  Ballantine Books.
[iv] Owen, A. D. et al. (2011) Religious factors and hippocampal atrophy in late life. PLoS ONE. 6(3), e17006. doi:10.1371/journal.pone.0017006
[v] McConnell, M. J. et al. (2017).Intersection of diverse neuronal genomes and neuropsychiatric diseases: The brain somatic mosaicism network. Science.  356(6336), 395. doi: 10.1126/scienceaa1641.
[vi] Klosin, Adam et al. (2017). Transgenerational transmission of environmental information in C. elegans. Science. 356 (6335), 320-323.
[vii] Williams, Ruth. (2017). The RNA age: a primer. The Scientist. May 11. http://www.the-scientist.com/?articles.view/articleNo/49322/title/The-RNA-Age--A-primer/&utm_campaign=NEWSLETTER_TS_The-Scientist-Daily_2016&utm_source=hs_email&utm_medium=email&utm_content=51867147&_hsenc=p2ANqtz--5Y6L__mQ5g5cwWMxpaXeBqIplViYJrGmBsktGENQ5mQxzW1JpTJFoM9lTG13Er6g8dCIoSgZWAaYX9MxePbLCLWMrPw&_hsmi=51867149/

Friday, June 07, 2019

Who Is Reading This Blog

I just checked my page views. Recent views are almost exclusively from U.S. and Russia. None from Latin or South America. None from China. What are we to make of that?

Wednesday, May 29, 2019

Learning Is Just the First Step to Understanding


As a college professor for many decades, I am always amazed at how so many students pass exams while having so little understanding. If I taught math, it would probably be different, because the task in math is to solve problems, which you can't do if you don't understand how to construct and solve appropriate equations. But for most other subjects, it is amazing how much students can learn with so little understanding.

This problem also exists in the real world outside of academia. Opinions masquerade as fact. “Facts” are often asserted without evidence-based reasoning. Facts are presented out of a context that would otherwise promote understanding.

In school matters, teachers don’t seem to emphasize the importance of evidence and reasoning. Educational knowledge and skills standards used by all the states focus on conclusions, with little regard for how such conclusions are justified. Conclusions are presented to be memorized. Testing rarely focuses on the reasoning that constructed the conclusions.

In the k-12 teaching of history, for example, students may not learn the right lessons about our government. Numerous polls uniformly have revealed that the typical high school graduate has very little understanding about U.S. history. School history textbooks are roundly criticized for inaccuracy, bias, and omissions, especially omissions of context. I have verified this in conversations with my grandchildren. The young people I talk to know nothing about explanations for the form of our government in the Federalist Papers or the reasons for many of the events that happened in U.S. history. Students have little appreciation for how creative the ideas in the Constitution were at the time and how they have had at least some impact everywhere in the world. They may have very little understanding about why WWII was so important.

In the teaching of biology, evolution is presented as a theory widely accepted by scientists, but with much less emphasis on why they believe it. It seems like too much trouble to explore the scientific observations over the centuries that lead to an inescapable conclusion that life forms do evolve. Why they evolve was the hallmark of Darwin’s work, but somehow this tends to get lost in the conclusion that they evolve or assertions that the theory should not be believed.

In the teaching of neuroscience, with which I am most familiar, students memorize what neurons are, how they generate electricity, and communicate with each other, with much less attention to what this all means in a larger sense of mental health and meaningful living. For example, students may conclude that humanity resides in a late-term fetus without knowing why such a claim can be made on neuroscience grounds. Students may memorize which parts of the brain light up in a brain scan under different conditions without the slightest idea of how misleading and uninformative such information may actually be.

In science in particular, the “why” and “how” are often more important than the “what.” I remember as a graduate student that my major professor rejected my research findings until I could find an explanation for the results. It is not enough just to know.

The larger point, of the need to understand the factoids you are learning, applies in all aspects in life: school, workplace training, and relationships with people of different backgrounds. In everything we read or hear, we should get in the habit of asking ourselves certain questions:
·       Do I understand what this means?
·       What are the limitations of this information? Where could be wrong or incomplete?
·       How much can I learn from it, not just of it?
·       What are the implications of this information?
·       To what good purpose can I put this information?

Understanding is much more demanding and valuable than just knowing. I might add as the "Memory Medic" that this perspective on learning makes it easier to remember what you learn. The best way to remember factoids is the thinking required to understand them.



"Memory Medic" has four books on improving learning and memory:

  • For parents and teachers: The Learning Skills Cycle.
  • For students: Better Grades, Less Effort
  • For everyone's routine living: Memory Power 101
  • For seniors: Improve Your Memory for a Healthy Brain. Memory Is the Canary in Your Brain's Coal Mine


For details and reviews, see Memory Medic's web site: WRKlemm.com


Thursday, May 23, 2019

The Case for Informal Language in Teaching and Learning


Far too many students find schoolwork to be boring. There are multiple reasons, but a main one is that academic instruction is typically framed in plain-vanilla, academic language and style. In the teaching of science, this is the dominant style of teaching. Knowledge is packaged like Wikipedia posts.  Informal and picturesque language is typically verboten. Science instruction dumps information on students with the implicit statement, “Here, you must learn this.” Science teachers tend to talk at students; they do not converse with students. Academic language does not sparkle; it dulls the finish of ideas.

The high priests of education promote formalism because it seems more impressive and more authoritative. Students, however, live in their own world of distinctively informal language, and teenagers are notoriously resistant to authority. They certainly do not find it appealing to read or listen to instruction expressed in rigid academic style.
Most teachers teach the way they were taught. They were taught what and how to teach by academics, who inevitably communicate in academic style, because that is the way they too were taught. You would readily understand that if you have read as many education doctorate theses as I have.

Every-day language includes informal and picturesque literary devices that make communication more entertaining and engaging. The most common device is the use of metaphors. While a traditional view of the purpose of metaphors is to decorate and embellish language aesthetically, and therefore superfluous to instructivist  modes of teaching, it is clear that metaphors serve useful functions in aiding motivation, understanding, reasoning, creative imagining,  and persuasion. Good metaphors make instructional content vivid and relatable to what students already know. As with all forms of instruction, the metaphors should resonate with the existing culture and experience of the learners.

Metaphors help students verbalize abstract concepts that would otherwise be too complicated for the learner’s current state of competency.  Metaphors teach what it means to be fully literate. Good metaphors stir positive emotions, and such emotions powerfully motivate students. Critical and creative thinking often depend on analogical reasoning. It is not particularly useful to quibble over the technical difference between analogies and metaphors. We can legitimately think of all metaphors as analogies.

Metaphors help students leap across the chasm of ignorance from what they know to what they do not yet know. Metaphors can help students feel more at home with new ideas, especially abstract ones that seem strange and alien to them. A special advantage of metaphors is that they provoke reflection while at the same time making memorization easier. Metaphors help students see relationships of concepts, while at the same time stretching their thinking to discern where metaphors break down. In line with constructivist pedagogy, metaphors acquire special power when teachers ask students to construct their own metaphors for new learning material. Constructing metaphors is a creative process; requiring it of students teaches them how to be more creative.

All of the properties of metaphors just described have obvious importance for making teaching more effective. Some teachers may resist the use of metaphors, because they assume that children do not have the mental capacity to appreciate and understand them. While it is perhaps true that understanding metaphors requires intellectual development, that alone is reason enough to use metaphors to help children develop their intellectual capacity. Besides, children are naturally attracted to metaphors, as evidenced by their strong interest in stories, fables, fairy tales, and the like. What greater evidence of this point can there be than the common observation that children who don’t like to read will spend hours devouring Harry Potter books?

We associate the use of metaphors with great literature. But metaphors are clearly useful in science. The beneficial effect of using metaphors to teach science is well established. Metaphors can be central to scientific discovery. The most famous examples of how metaphors stimulate discovery are found in such examples as the continual use of metaphors by Kepler in his various astronomical discoveries. Then there is Harvey’s comparing the heart to a pump; Huygens’ discovery of the wave-like nature of light; Einstein’s understanding of relativity in terms of riding on a beam of light; Kekule’s discovery of the benzene ring; and Darwin’s ideas of phylogenetic trees (which he more appropriately thought of as bushes). Today, we think in such terms as ribosomes as protein factories; mitochrondria as the cell’s powerhouse; the eye as a camera; the immune system as bodily defense; the genetic code as editable; the brain as a computer; the brain’s limbic system as reptilian brain; nerve impulses as trains of impulses; short-term memory as working memory; thought as movie-frame streams of consciousness; and so on.

In his book on using metaphors in teaching, Rick Wormeli explains to teachers that metaphors can help them walk in their student’s shoes. He gives advice on how to develop new metaphors related to instructional content and to teaching students how their understanding benefits from recognizing the literal limits of metaphors. He has found that metaphors greatly assist in generating those magic eureka moments when students say, “Oh, I get it now!”

A group in Spain uses metaphors in the teaching of English as a second language. They teach metaphoric awareness in a business course as a useful device to raise awareness of key concepts, models and issues and to improve their reading and translating skills. They introduce students to a series of specific metaphor examples as they relate to the conduct of business. They teach that metaphors have a “source” and a “target,” with a direction of the connection between them. They base learning exercises on questions in a variety of formats.

Another teaching approach with metaphors is used in life-enhancement coaching. One coach claims that his clients not only help clients grasp the meaning of his advice, but also help them shift perspectives, gain insight, and solve problems. His clients often use metaphorical language to describe their issues and problems, but need help in probing the usefulness of their own metaphors. For example, he begins by asking clients what they think their metaphor means. Then he shows them how to probe and develop it with the objective of helping them move forward to a new way of thinking about dealing with their issue or problem. This coach studiously tries to avoid misuse of metaphors, such as using metaphors that are mixed, clichéd, ambiguous, unfamiliar, over-extended, or near-literal.

A case study on the use of metaphors in formal teaching examined the impact of observing classes and interviewing both teacher and students. Teachers used metaphors based on common sense and the culture and language of the students. All parties valued the use of metaphor.

Another case study revealed that creating visual metaphors had a unique potential for improving recall of information. This finding surprised the authors. They should not have been surprised. Scholars of mnemonics have long known that creating visual image metaphors is the most powerful way to memorize.

One group of schoolteachers teaches about microbes by constructing a Sherlock Holmes detective scenario. Another group of teachers has even constructed a web-site library of lesson plans based on metaphors and similes. Educational games are often metaphors.

These multiple examples and studies provide strong evidence that the use of informal language and metaphors motivates learners, and improves their engagement, understanding, memory, and creative abilities.

To learn more about Dr. Klemm's ideas and activities, check his web site at http://thankyoubrain.com.

Sources:               
_____(n.d.). Metaphors and analogies. Teacher Vision. https://www.teachervision.com/metaphors-analogies. Accessed Feb. 17, 2-19.
_____(n.d.) Using metaphors to teachj. Faculty training. Academy of  Art University. http://faculty.academyart.edu/faculty/teaching-topics/tips/using-metaphors-to-teach.html.
Elston, Eleanor (  Teaching using metaphors: the Sherlock Holmes Way. https://www.picnet.ca/wp-content/uploads/Eleanor-Elston_Teaching-Using-Metaphors.pdf. Accessed Feb. 17, 2019
Gentner, U., et al. (1997) . Analogy and creativity in the works of Johannes Kepler . In T . B . Ward, S . M . Smith, & J . Vaid (Eds .), Creative thought : An investigation of conceptual structures and processes (pp . 403-459). Washington, DC : American Psychological Association. http://groups.psych.northwestern.edu/gentner/newpdfpapers/GentnerBrem97.pdf
Harrison, A. G., and Coll, R. K. (2008). Using analogies in middle and secondary science classrooms: the FAR guide-an interesting way to teach with analogies. Thousand Oaks, Ca: Corwin Press.
Kanthan, Rani and Mills, Sheryl (2006).  Using metaphors, analogies and similes as aids in teaching pathology to medical studsents. Medical Science Educator. 16 (1), http://www.iamse.org/mse-article/using-metaphors-analogies-and-similes-as-aids-in-teaching-pathology-to-medical-students/
Mouraz, Ana, Pereira, Ana Vale, and Monteiro, Raquel. (20  The use of metaphors in the processes of teaching and learning in higher education. Int. Online J. Educational Science. https://www.fpce.up.pt/ciie/sites/default/files/IOJES_1041.pdf/ Accessed Feb. 17, 2019.
Pramling, N. (2011). Possibilities as limitations: A study of the scientific uptake and moulding of G. A. Miller’s Metaphor of Chunk. Theory & Psychology, 21(3), 277–297.Accessed Feb. 17, 2019.
Sacristá, Marisol Velasco (n.d.). Metaphor and ESP: metaphor as a useful device for teaching L2 business English learners. IBÉRICA 10 [2005]: 115-131. https://core.ac.uk/download/pdf/26911948.pdf. Accessed Feb. 17, 2019.
Wormeli, Rick (2009). Metaphors and Analogies: Power Tools for Teaching Any Subject. (2009). Stenouse Publishers.
Van Aswegen, Anneke (2017). Best way to use metaphorical thinking when coaching.  May 29. Promote Coach. https://promotecoach.com/best-way-use-metaphorical-thinking/

Friday, April 26, 2019

Learning and Memory Bias Choices But Don't Preclude Free Will


One common definition of "free will" is that a person can decide or choose among multiple alternatives without being forced by physical laws, luck, fate, or divine will. Most of us feel that there are situations where we are in charge of our choices and no outside force compels us to make a particular choice. But it is fashionable these days for scientists to insist that free will is an illusion. In fact, they claim, without evidence, that consciousness cannot do anything. It just observes a little of what the magnificent unconscious mind does. The possibility that conscious thought programs neural circuitry escapes their biased thinking.

People who believe that humans have no free will are hard-pressed to explain why no one is responsible for their choices and actions. What is it that compels foolish or deviant behavior? Who or what compels us to accept one moral code over any other? Who or what compels us to believe in God or to be an atheist? Who or what compels us to become a certain kind of person, with no option to "improve" itself in any self-determined way? Learning experiences may bias our choices, but we are free to reject learning that does not serve us well. Wise people do that.

Human brains make choices consciously and unconsciously by real-time evaluation of alternatives in terms of the anticipated usefulness of previous learning from other situations. This learning occurs in the context of the learned sense of self, which begins unconsciously in the womb, as neural connections construct a map of body parts. The conscious brain is aware that it is aware of choice processing and makes decisions in light of such understanding. When a given alternative choice is not forced, the conscious mind is aware that it is not obliged to accept any one choice but is "free" to select any one of the available options. We may be creative by consciously constructing other alternatives than the ones presented. Such realization might even guide many decisions at the subconscious level. In any case, neural networks weigh the probable value of each alternative and collectively reach a "decision" by inhibiting networks that lead to less-favored alternatives. Thus, network activity underlying the preferred choice prevails and leads to a selective willed action. What governs the network activity causing the final choice is the activity in other networks, which in turn is governed by stored memories and real-time processing of the current choice contingencies.

What usually gets left out of free-will discussions is the question of how a brain establishes stored-memory preferences and how it evaluates current contingencies. These functions surely cause things to happen, but what is the cause of the cause? Any given brain can choose within certain limits of its learning experiences and stored memory. We govern those choices by what a brain has learned about the self-interest value associated with given contingencies. Brain circuitry assigns value, and values chosen are largely optional choices. The conscious brain directs the choices that govern value formation, reinforcement, and preservation in memory.

Now we are confronted with explaining how neural circuit impulse patterns (CIPs) representing the sense of self can have a free will. First, I reason that each person's brain has a conscious Avatar that acts as an active agent to act in the world on embodied brain's behalf, as explained more completely in my recent book. This is reminiscent of the 3rd Century idea of a homunculus, a "little person" inside the brain. A modern view is that this homunculus exists in the form of mapped circuitry within a more global workspace.

Certain maps are created under genetic control. These include the topographic map of the body in the sensory and motor cortices. Then there is the capacity for real-time construction of maps of the body location in space that resides in circuitry of the hippocampus and entorhinal cortex. Other maps are created from learning experience from the near-infinite circuit capacity of association cortex. What these maps learn is stored in memory as facilitated circuit synapses and deployed "on-line" in the form of CIP representations of what was originally learned. New learning likewise exists as CIP representations in network populations. Thus, what has been learned is stored as memories that can be accessed later in decision- and choice-making.

The conscious Avatar itself is a constellation of certain CIPs representing the conscious-agent sense of self. Certainly, by definition, the Avatar can make choices and decisions. Avatar choices can be implemented unconsciously, because Avatar circuitry is embedded in the global workspace of unconscious mind. Wakefulness releases consciousness to make its own choices and decisions. Avatar processing is neither random nor inevitable, and presumably can occur with more degrees of freedom than found in unconscious mind. Avatar processing more likely progresses via non-linear chaotic dynamics than by linear deterministic processing.

If the conscious Avatar exists as a set of CIPs, how can something as "impersonal" and physiological as that have any kind of "will," much less free will? Consider that the "virtual you" is your Avatar. Let us recall that "will" is little more than an intent that couples bodily actions to achieve the intent. This kind of thinking does also occur in the circuitry that controls unconscious minds. These circuits automatically generate actions in response to conditions that call for a response. Such actions are stereotyped and inflexible, but not when there is conscious regulation.

Each choice alternative is represented as circuit impulse patterns (CIPs) within a group of neurons. Each group's activity interacts with the others―and with the CIP representation of the conscious Avatar. The Avatar CIP is poised to influence activity in the alternative sub-populations and thus can help direct the final processing result.

The Avatar must have some criteria to bias a given option. Those criteria have been learned and remembered. The Avatar CIP activity can modulate the alternative-choice representations in the context of self-awareness according to past learning and value assessments of current contingencies. The existence of bias does argue for determinism at this stage of choice making, but the bias could have been created earlier by conscious free-will reasoning and value assessments.

While it is true that genetics and experience help program the Avatar circuitry, the Avatar does its own non-linear processing and makes choices about who to interact with and what experiences to value, promote, and allow. The Avatar can insist that it has a need to remember some lessons of experience and makes it a point to remember them. In short, the Avatar gets to help shape what it becomes.

It seems to this Avatar that current debates about determinism and free will tend to obscure the important matters of our humanness. Free will debates distract us from a proper framing of the issues about human choices and personal responsibility.

Sources:

Klemm, W. R. (2014). Mental Biology: The New Science of How the Brain and Mind Relate. New York: Prometheus.
Klemm, W. R. (2016). Making a Scientific Case for Conscious Agency and Free Will. New York: Academic Press.

Sunday, April 14, 2019

Cursive Is Not Dead Yet


The national education standards, Common Core, aimed to kill the teaching of cursive. But is not deadjust wounded.

Yesterday, I did a radio interview on WHO in DesMoines. WHO bills itself as the “America’s #1 Audio Company.” I remember fondly listening to WHO over the three years when I lived in Iowa many years ago. The Justin Brady Radio Show people had read one of my articles on why teaching cursive to children is valuable, and they wanted to explore things further. As many people know the Common Core standards did away with the teaching of cursive, presumably because it is not relevant in the digital age where children write by tapping a screen or keyboard.

My state of Texas, notable for doing its own thing, has refused to endorse Common Core, but still the state did not require the teaching of cursive. Now Texas mandates the teaching of cursive. In accordance with the state's new school guidelines, second graders will be taught how to write cursive letters before advancing to third grade, where they'll be expected to "write complete words, thoughts and answers legibly in cursive writing leaving appropriate spaces between words." When students get to fourth grade, they'll be required to write all of their assignments in cursive.
Justin Brady wanted to know what I thought about all this. My first reaction was this: “If we don’t need to teach cursive, why do we need to teach printing by hand?” Cursive is just a refinement of printing letters. Why don’t we just show them pictures of the letters and teach them to punch a key for the letters? In fact, that may well be the next educational “reform.”

We teach printing so kids can more easily learn their ABCs. We could teach ABCs by showing children which letters to tap on a screen. Maybe in some states that think they are so progressive, the teaching of printing letters will be on the way out. However, the reason learning to print letters by hand matters is that it demands mental engagement. A child has to think about the structure of each letter, and in the process of thinking about how to draw it, learns and remembers what the letters look like. Hand printing is an example of the “production effect” principle that benefits memory. We remember things better if we reproduce the learning, either by drawing, writing, or telling. One of the fundamental but unheralded principles of learning is that the best way to remember anything is to think about it.

Learning cursive builds on this principle and provides additional benefits. Cursive has two special advantages over printing: it promotes a higher-level mental development, and it can nurture a child’s emotions and motivation for learning and achievement.

Brain Development

Cursive should be easy to learn once one knows how to print letters, because there are many good books explaining the slight modifications needed to turn printed letters into script. But cursive demands more hand-eye coordination, a change in brain wiring that creates the mental infrastructure for many later uses in real life. Hand-finger dexterity becomes crucial in later life if a child wants to play a musical instrument, excel in sports, manipulate tools, or even master a computer keyboard. In my blog post that Justin had read, I had described how writing in cursive activated many more areas of brain than mere printing. It is training the brain to recruit neural resources to solve problems.

Excelling at cursive does another important thing. The learner has to pay more attention and focus on what needs to be done to make each letter and attractive. To do a good job at cursive requires self-discipline. Who can argue that kids don’t need to learn focus and self-discipline? Our multi-tasking culture is teaching kids to be scatterbrained. All kids have some level of attention deficit.
Learning cursive successfully also incidentally programs the brain for the habit of deliberate practice. Deliberate practice is a mental heuristic that enables a person to pay attention to the details of what is needed to improve a skill. If an adult wants to improve her golf game, she has to do more than just repeat a swing of the club. She has to think about what is the best way to improve the swing with each attempt.

Motivational Benefit

Learning to write cursive well has enormous motivational and emotional benefits. First, writing cursive is a form of drawing, and children naturally love to draw. The child happily takes ownership of their cursive creations, being proud of having a skill that generates such elegant writing. They can even develop a personal style, which is gratifying in their limited world that demands so much conformity. They discover that they have powers of mastery, which motivates them to do better in other school work. Of course, they also discover the practical benefit of cursive, which is that they can write much faster than printing, which helps them greatly in taking schoolwork notes.

In recalling my own childhood, I remember that I did not like school until the seventh grade. Before then I hated school and made poor grades. It may have been no accident that I started to like school and make all As in that year when I also had a couple months of penmanship class. I knew how to write cursive earlier, but penmanship taught me how to write cursive that was attractive, not perhaps as elegant as the script in the Declaration of Independence, but still something I created that I could be proud of. I still have attractive cursive today.

So, I say “hats off” to states like Texas that are restoring the hallowed place of cursive in elementary education. My only criticism is that second graders are not likely to have the brain development and hand-eye coordination required to create attractive cursive. Children need refresher instruction when they are older, as I was lucky enough to get in a couple months of the seventh grade. If a child does not learn to do cursive well, many of the emotional and motivational benefits do not occur. In fact, if their cursive is ugly and unreadable, the emotions are negative.


Sunday, April 07, 2019

Making Note-taking Work for You


Despite a recurring stream of educational fads, lectures still dominate teaching approaches. In spite of such teaching reforms as "hands-on" learning, small group collaborations, project-based learning, and others, teachers generally can't resist the temptation to be a "sage of the stage," instead of a "guide on the side." And when they are not lecturing, teachers may assign instructional videos. Maybe that's a good thing, because many students are not temperamentally equipped to be active learners. Rather, they have been conditioned by television and movies to function as a passive audience. Even the way we test learning with multiple-choice questions conditions students to be passive by recognizing a provided correct answer among three or four incorrect ones.

Then there is the problem of alternatives, such as learning from reading. Too many students don't like to read academic material. They want somebody to spoon feed the information to them. Most lectures are just that—spoon feeding.

Given that the dominance of lecturing is not likely to change any time soon, shouldn't teachers focus more on showing students how to learn from lectures or from videos? It seems there is an implicit assumption that passive listening will suffice to understand and remember what is presented in lecture or video presentations. The problem is, however, that deep learning requires active, not passive, engagement. Students need to parse content to identify what they don't understand, don't know already, and can't figure out from what they do already know. This has to happen in real time, as different ideas and factoids come and go.

So how should students engage with presentations? Traditionally, this means taking notes. But I wonder if note-taking is a dying art. I don't see many students taking notes from lectures or web pages or U-tube videos. Or textbooks (highlighting is a poor substitute). My concern was reinforced the other day when I gave a lecture on improving learning and memory to college students. The lecture was jam packed with more information than anyone could remember without being actively engaged. Yet, I did not see a single one of the 58 students taking notes. Notably, the class's regular professor, who had invited me to give the lecture, was vigorously taking notes throughout.

Why don’t students take notes? Are they too conditioned for passive learning? Is it because they can’t write legibly in cursive, and printing is too slow and cumbersome? Whatever the cause, it can be traced to faulty teaching by previous teachers.

Just what is it that I think is valuable about note taking? First and foremost is the requirement for engagement. Students have to pay attention well enough to make decisions about the portion of the presentation that will need to be studied later. Paying attention is essential for encoding information. Nobody can remember anything that never registered in the first place.

Next, note taking requires thinking about the material to decide what needs to be captured for later study. This hopefully generates questions that can be raised and answered during the presentation. In the college class I just mentioned, not one student asked a question, even though I interrupted the lecture four times to try and pry out questions. Notably, after the lecture, about a dozen students came to me to ask questions.

Notes should be taken by hand. This is a good place to mention note-taking with a laptop computer. Students are being encouraged to bring laptops to take notes. Two important consequences of typing notes should be recognized. One problem is that for touch typists, taking notes on a laptop is a relatively brain-dead process in which letters are banged out more or less on autopilot. A good typist does not have to think. And if you have not mastered the keyboard, paying attention to which keys to hit is a distraction from the content the learner should be thinking about. Hand-written notes inevitably engage thinking and decisions about what to write down, how to represent the information, and where on the page to put specific items. A formal experiment has been published showing that students remembered more when they took notes by hand than when they took notes by laptop typing.

A special benefit of hand-written note-taking is that students create a spatial layout of the information they think they will need to study. A well-established principle of learning is that where information is provides important cues as to what the information is. The spatial layout of script and diagrams on a page allows the information to be visualized, creating an opportunity for a rudimentary form of photographic memory, where a study can imagine in the mind's eye just were on the page certain information is, and that alone makes it easier to memorize and recall what the information is.

This brings me to the important point of visualization. Pictures are much easier to remember than words. Hand-written notes allow the student to represent verbalized ideas as drawings or diagrams. If you have ever had to learn the Kreb's cycle of cellular energy production, for example, you know how much easier it is to remember the cycle if it is drawn rather than described in paragraph form.

All learners take in information differently. There are at least five common types of note-taking. Learners should select the type that works best for them. The type selected may vary with the nature of the information source. After reading the different descriptions of note-taking styles below, it will be up to you to decide which style of notes you would prefer to utilize.

Styles of Note-Taking:

1. Outline
2. Charting Notes
3. Cornell Notes
4. Mind Mapping
5. Matrix Notes

Outline Notes


These notes are arranged in terms of topic, sub-topic, sub-sub topic, and so on. Each item is on a separate line and is indented. Each topic or sub-topic can be numbered and lettered. Here is an example for information on cell biology:

1. History
A. Initial discoveries
1). Robert Hooke
2). Early microscopes
3). Etc.
2, Cells
          A. Definition/cell theory
          B. Organelles
                     1) Mitochondria
                     2) ER
                     3) etc.

The numbering and lettering can become distracting. I prefer to use headings, sub-headings, sub-sub headings. This is readily automated in a word processing by using a styles menu (Heading 1, Heading 2, Heading 3, and so on). Here is an example:

History (main heading)

Initial discoveries (subheading)

Robert Hooke (sub- sub-heading)

Early microscopes


Cells

Organelles

Mitochondria

ER

Etc.


Outline notes are most useful when you have to capture information quickly. If you don’t have much time to think, outlines are usually easy to construct because that is the way most information is presented in lectures, videos, and textbooks. A presenter typically presents a main thought, then explains it with some detail, and then moves on to the nest main idea.

For more understanding and to promote memory, it is important to think about the words that appear in an outline. Other note-taking methods require reconstructing the initial information in a different format, and this requires some thinking. Thinking is the best way to improve understanding, and it also automatically promotes memory formation.

Charting Notes:

These notes are put in a table with column headings. Here is an illustration based on cell biology information:

Main Topic: Cell Biology

Learning Objective: understand that all organisms are composed of one or more cells and explain the three parts of cell theory.

Topic 1: History



Topic 2: Cells
Topic 3: Cell Theory
Topic 4:
Key Info/Ideas

Robert Hooke conceived idea of cells.

Hooke used a microscope to look at slices of cork
Etc.
Key Info/Ideas

Cells are individual units that are alive

Cells contain organelles that perform specific functions


Etc.
Key Info/Ideas

All living things are made of cells

Cells are organized into tissues of similar cells
Key Info/Ideas


Cornell Notes


There are 5 components of the Cornell notes: topic, learning objective/outcome, keywords/questions, notes, and summary.

Main Topic: Cell Biology

Learning Objective/Outcome: understand that all organisms are composed of one or more cells and explain the three parts of cell theory.

Keywords/Issues/Questions

History

Cell definition

Organelles


Etc.
Notes

Hooke’s study of cork under microscope

Cells as membrane-bound units

Organelles: nucleus, mitochrondria, ER, etc.
Summary:           


Mind Mapping


Ideas can be mapped in ways that show how they relate to each other. The map drawing should begin with outlined notes, because few people can think fast enough to construct a map in real time during a lecture or video. In simple mind mapping, basic ideas are stated within circles and arrows are drawn from “parent” to “daughter” circles. A useful addition is to write in brief text along the arrows that explain what the relationship is. When this addition is included, the map is called a concept map. Here is an example:



Each circle object in the map can be expanded to whatever level of detail is required. In the map above, for example, from “History” you could add a circle for “Hooke” with a labeled connecting arrow saying “the first pioneer was.” Maps like this are easily made with paper and pencil. If you want more formal maps, these can be done in a computer drawing program like Powerpoint or more automated concept mapping software that is available from multiple vendors.

Matrix Notes

Matrix notes place information in a table, where the columns might be categories of information and the rows contain items within each category. The columns represent one category of information (such as topics and the rows another, such as items. Here is the basic idea:

Core Ideas
History
Cells
Cell Theory
Organelles
Structure




Relation to tissues




Energy production




Proteins




Etc.






As with concept maps, the process should begin with outlined notes, because few people can think fast enough to construct a matrix in real time during a lecture or video. Also, as with concepts maps, the main advantage is that the learner has to think about the content. The best way to remember anything is to think about it. Such thinking may also provide insights that would otherwise not occur.

Matrix notes can be more comprehensive and force thinking about content in a wide range of contexts. Matrix notes are most useful when cross-cutting relationships need to be clarified.

The advantages for learning are that the learner conceptualizes the ideas in the process of constructing the matrix. Because ideas are presented in one view, preferably in units of one page at a time, it is easy to see cross-cutting relationships that otherwise are not so apparent. Such organization is an aid to stimulating insight. In addition, the fixed spatial layout is a memory aid, because knowing where a given piece of information is located makes it easier to remember the information.

To conclude, learners will remember more if they take notes of the learning material. The reason is that note taking requires more attentiveness, engagement with the information, thinking about relationships and applications of the information. Notes also provide a condensed personal copy that can be filed for later reference.

For more or memory strategies, see my books that are described at WRKlemm.com (author tab).