adsense code

Showing posts with label understanding. Show all posts
Showing posts with label understanding. Show all posts

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, January 11, 2018

Scoring Wisdom

Most everybody believes that one becomes wiser with age and experience. People obviously vary across a wide spectrum of foolish to wise. We all have opinions about our own degree of wisdom compared to others, but is there an objective way to measure wisdom?
A group of researchers at U.C. San Diego believes that wisdom can be objectively measured. They tested their ideas on 524 adults, aged 25-104 years, selected from an on-going longitudinal investigation called the Successful Aging Evaluation (SAGE) study. The study population involved near equal numbers of males and females, with more than three-fourths claiming to be non-Latino white. A majority had some college education. The study was funded by three grants from the National Institute of Mental Health, the Veterans Administration, and the Stein Institute for Research on Aging.
The researchers developed a series of questions that focused on physical, cognitive, and psychosocial aspects of successful aging across the adult lifespan. Collectively, the answers provide a numerical index of wisdom that can be used to compare and judge people on the basis of presumed wisdom. Participants rated a set of statements by agreeing or disagreeing with on a scale of one to five. The statements presumably tested the degree of wisdom, covering six specific domains: 1) prosocial attitudes and behaviors such as empathy, altruism and social cooperation, 2) social decision-making/pragmatic knowledge of life, 3) emotional regulation, 4) reflection/self-understanding, 5) tolerance of diverse values, 6) and ability to effectively deal with uncertainty and ambiguity in life.
Factor analysis revealed that the scale reliably measured wisdom as defined by the questions. Thus, their questionnaire makes effective distinctions between individuals’ differing degrees of wisdom.
Limitations of the study are that responses were self-reported, not measured empirically by others. Also, the demographic was narrow (Caucasians with some higher education). Some of the assumptions could be questioned. For example, is a sense of well-being always a reliable indicator of wisdom? A person could feel good because of lucky circumstance or because of delusion. Is it always wise to be tolerant of diverse values, especially if it leads to political correctness run amuck or acceptance of an evil that needs to be overcome? How wise is it to accept ambiguity if it means avoiding the hard work of solving important problems? 
That brings us to the definition of wisdom, which is hard to define. However, we think we know it when we see it. Certainly we should seek to be wise, but not without a lot of hard thought on what that means.
The potential value of wisdom-scoring questionnaires is that they can have a teaching function of helping to show people what wisdom is by identifying its specific domains in a tangible way that could guide the striving for wisdom. Another value could be clinical evaluation of mental deterioration with age. Finally, such questionnaires could be used in screening people for suitability for admission into prestigious universities, hiring in industries requiring emotional and cognitive maturity, or acceptance into certain social groups. However, the judgmental use of such questionnaires opens the door to manipulation by the people taking the test and discrimination by those using the test results for personal judgment.
The researchers promote their "San Diego Wisdom Scale (SD-WISE)" as a new way to judge people. Society already has multiple ways to judge people: IQ scores, SAT scores, "likes" and "followers" on social media—and now on wisdom! Such indices have some valid uses, but the possibilities for abuse are enormous. Why are we always looking for ways to judge people? When people must be judged, why not emphasize what they actually do, not what their test score is?
Get the most out of life as you age. Get my e-book, "Improve Your Memory for a Healthy Brain. Memory Is the Canary in Your Brain's Coal Mine." I present research evidence to show that doing the things that help your memory will also help your brain's general functions. You can delay and may even prevent age-induced mental decline. Authoritative, well researched and documented, this book provides in-depth explanations on topics such as brain aging, relationships of memory with other brain functions, how to reduce absent-mindedness, the diseases of aging, and diet and supplements that do and do not help memory. 
Source:


Thomas, M. L. (2017). A new scale for assessing wisdom based on common domains and a neurobiological model: The San Diego Wisdom Scale (SD-Wise). J. Psychiatric Res. Sep 8. DOI: http://dx.doi.org/10.1016/j.jpsychires.2017.09.005

Tuesday, June 20, 2017

Learning Stuff While Missing the Point

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. I have recently become engaged as a volunteer tutor in our community's citizenship preparation class for immigrants. This past week the topic was George Washington, and the two instructors spent a lot of time teaching trivial things, such as when he was born, where he was born, what he was (general, president), the name of his home. Nothing was presented about his philosophy about freedom and government. I had to remind the teachers and the class that after he had done such a good job in his two terms as President, many citizens pressed him to become king. He, of course, refused. I don't know what he said to the petitioners, but I can guess he thought to himself, "We just spent years fighting where many of our fellows died to create a new country based on freedom. You turkeys missed the whole point. You didn't learn a damn thing."
During that same class period, the instructors taught about our holidays, that is, what and when they were, but not why they were. For example, we talked about the President's day holiday. During the tutoring session, I asked the immigrants at my table why we celebrate all the Presidents, even though most of them had conspicuous human weaknesses, and many of whom had views and policies that the immigrants would not have supported or voted for. Blank stares encircled our table. I had to remind everybody that we honor Presidents we don't like because more than half the country did like them. If you understand anything about freedom, you have to respect every President, because otherwise you disrespect over half the country and worse yet, the principle of democratic government. Otherwise, you are leading the country down the jungle path of becoming a banana republic (which of course is what these Hispanic immigrants are used to).
There are real-world lessons today in the world of Trump. When you popularize the idea of his assassination and shout in rage "He is not my President," you are shouting at your fellow citizens who insist that he is their President and should be yours too. Dishonoring the man dishonors the office and the fundamental philosophy of our governing principles. This is vastly more important than knowing what was being taught about the holiday.
The right lessons about our government are apparently not being taught to citizens in our k-12 schools. Numerous polls uniformly have revealed that the typical high school graduate knows very little about U.S. history. School history textbooks are roundly criticized for inaccuracy, bias, and omissions. What little is learned is about the flaws in our past, such as treatment of Indians, slavery, and the Vietnam War. I have verified this in conversations with my grandchildren. The young people I talk to know nothing about the Federalist Papers. They 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 know very little about what our "greatest generation" did in World War II to save the world from despotism.
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 learn we should get in the habit of asking ourselves certain questions:
·         Do I understand what this means?
·         How much can I learn from it, not just of it?
·         What are the limitations of this information? Where is it wrong or incomplete?
·         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


Sunday, July 27, 2014

Educational Reform. Why It Is Not Working.

The chart below is telling: SAT scores have been flat for over 40 years while education spending has increased 140%. Though this is Texas, I have seen similar data for other states.


 At the national level, federal government educational spending has skyrocketed, with no comparable improvement in educational outcomes.


 Clearly, the data debunk the supposition that more money is needed to fix education. What about changing standards and curricula? What have we got to show for all the reforms in the last 40 years such as Head Start, New Math, Nation at Risk, Goals 2000, Race to the Top, No Child Left Behind, charter schools, Next Generation Science Standards, and Common Core?

Could it be that we are trying to apply right answers to the wrong problems? If money, revised standards and curricula, and high-stakes testing are not the real problems, what is?

I think the real problem is that students generally lack learning competencies. Amazingly, schools tell students more about what to learn than how to learn. I think that such schooling has it backwards. In my view, the main goal of school should be to motivate students to learn and to teach them how to do it. Good schooling also ought to cultivate good academic taste, that is, the ability to distinguish principle from fact, useful information from trivia, logical analysis from specious argumentation, and intellectual excellence from superstition, myth, and falsehood. With that accomplished most everything else will fall into place.

What do I mean by "learning competencies?" In this post, I will just identify the competencies needed for effective learning as follows:

Organization
Understanding
Synthesis
Memory
Application
Creativity

In a follow-on post, I will explain what I think teachers can do to promote student development of these learning competencies. The corollary is that Colleges of Education need to be doing more research on these competencies and provide more instruction to pre-service teachers on how to teach learning competencies. In short, what is the smart way to address the real problem in education?



Dr. Klemm has a new book, Mental Biology, The New Science of How Brain and Mind Relate. See review: http://www.nyjournalofbooks.com/book-review/mental-biology-klemm