Re: More about teaching the controversy

From: Richard Wein (rwein@lineone.net)
Date: Sat Aug 12 2000 - 09:01:32 EDT

  • Next message: Bertvan@aol.com: "More about teaching the controversy"

    I decided to look through the Kansas Board of Education science standards
    (http://www.kcfs.org/compare.html) to see just what was changed by the BOE,
    and see how this compared with Phillip Johnson's rhetoric
    (http://www.eppc.org/library/conversations/04-evolutioncurriculum.html).
    Here are a few notes I've made.

    Johnson: "The new guidelines covered natural selection, mutation, genetic
    drift, and all of that. But the educators' draft had essentially said, These
    processes explain evolution at the micro level that we observe and also
    evolution at the macro level; they explain how man and his universe came to
    be. By contrast, the board majority drew a sharp distinction between
    micro-evolution--e.g., what occurs when insects become resistant to a
    particular insecticide, or changes are produced in domestic animals through
    breeding--and the origins story of how living things came to be in the first
    place. The gist of their final version was that you can't infer the latter
    from the former."

    Johnson misleadingly equates macroevolution with the origin of life.
    Easterbrook, in his article, also talks a lot about the origin of life. In
    fact, neither the original draft standards nor the BOE's final version
    mention anything about the origin of life.

    Johnson: "Well, natural selection is not, many of us would argue, an
    information-creating mechanism. Indeed, one would be hard pressed to find
    many people who believe that it is and that this can be demonstrated."

    This is rubbish. The mainstream scientific community has no problem at all
    with the idea that natural selection (together with random mutation) can
    create information. And our own Tedd Hadley has cited a paper which
    demonstrates it happening in practice.

    Johnson: "That is basically what happened in Kansas."

    Johnson's summary mentions only the issues of macro-/microevolution and
    creation of information. But the BOE's changes went far further than that...
    Johnson is misinforming by omission. Clearly, he knows that the wider
    audience (non-YECs) will have more difficulty accepting these other changes,
    so he keeps quiet about them. The BOE also made substantial changes to the
    sections on geology and astronomy, in order to support their YEC agenda.
    Johnson says nothing about that.

    Johnson: "Of course the Republicans said, Local control good; national
    regulation bad."

    To imply that the participants in the dispute were split along party lines
    is highly misleading. The victorious candidates in the recent BOE elections
    were also Republicans (if I'm not mistaken).

    Also, I note that creationists/ID proponents are quite happy to accept
    higher level regulation when it suits them; for example, when state
    legislatures have required the insertion of disclaimers into textbooks. To
    represent this as a matter of local versus national or state control is
    disingenous.

    Johnson: "Whether you can extrapolate the one from the other has been
    discussed for a century in scientific circles, and some leading scientists
    have expressed great skepticism as to whether micro processes can add up to
    macro ones."

    Johnson fails to name any of these alleged "leading scientists". Even if he
    really can find a few, he is giving a false impression that there is
    substantial opposition to "macroevolution" (in the creationist sense of the
    word) among mainstream scientists.

    Johnson: "The irony is remarkable. A group of specialists almost all of whom
    are non-believers-- that is, scientific materialists, either atheist or
    agnostic--and who believe that science compels such a conclusion say to the
    public that science is neutral on the God question. This has been figured
    out, I can assure you, by the people in Kansas and lots of other people.
    They consider that the scientific elite is simply lying through its teeth
    about this issue."

    Although I'm in agreement with Johnson that science is not neutral on the
    God question, I think it's outrageous to say that those who think otherwise
    are "lying through [their] teeth". Although Johnson cagily puts these words
    into the mouths of Kansans, rather than his own, I think this makes it clear
    how he feels about theistic evolutionists.

    Johnson: "Further on that, because it is such a crucial point: my colleague
    Michael Behe in his well-known book Darwin's Black Box says he has nothing
    against common ancestry; there may be common ancestry from the first
    bacterium up to present-day organisms (or there may not be; he accepts that
    as a possibility). What he says is that you need an information source to
    produce the irreducible complexity, and the materialist mechanism can't do
    that. There has to be an intelligent designer guiding the process. Is Behe a
    theistic evolutionist or a creationist? Is he a friend of science or an
    enemy of science? In these terms, the answer is that he is an enemy of
    science. Why? You could very easily call his view theistic evolution. What
    makes Behe a heretic, rather than a member of the team, is that he says
    there is evidence of the need for intelligence. You see, that crosses the
    faith/reason boundary and brings the intelligent designer into the realm of
    things that can be seen by evidence, that objective observers can evaluate,
    instead of the realm of purely subjective belief. That is why he is on my
    side rather than their side, whereas somebody else whose position sounds
    superficially the same would be clearly on the other side."

    I agree with Johnson here. I'm just including this passage for Steven
    Crawford's benefit, as he seems unclear about what the ID position is. ;-)

    Johnson: "Finally, for many problems it is hard to find the right answer.
    This isn't one of them. This one is easy. The right answer is, "Teach the
    controversy." That is what should be done in education at all levels, as
    appropriate for the sophistication of the students. "

    This sounds very reasonable. But it's vague. What does "teach the
    contoversy" really mean? Presumably, to Johnson, it means teaching both the
    mainstream arguments and the ID arguments, and leaving the children to
    decide which are valid. But is it reasonable to expect children to be able
    to make such a judgement without guidance? And isn't it the role of the
    teacher to give such guidance? We don't expect children to decide for
    themselves which mathematical theories are correct. (They may be asked to so
    as an exercise, but the teacher will explain the correct answer afterwards.)
    Furthermore, I think it's crazy to expect the average child to be able to
    understand the arguments of Behe and Dembski, for example, which are very
    deceptive, concealed by layers of equivocation and obfuscation.

    "Teach the controversy" could also mean teaching the two sets of arguments
    and explaining one some of those are valid scientific arguments and some are
    not. I think this might well be a useful exercise in the case of YEC
    arguments. In the case of the ID arguments, I have my doubts about whether
    even the teachers will understand the issues clearly enough to do so.
    Anyway, for the purpose of explaining the difference between science and
    pseudoscience, it would probably be better to take a less controversial
    example.

    Johnson: "They should learn about the information-creation problem, the
    natural-selection problems, the micro/macro problem."

    Whatever you may think about the "natural-selection problem" (whatever that
    is) and the "micro/macro problem", anyone who claims that the
    "information-creation problem" should be taught in science classes is
    dangerous. There *is no* information-creation problem. The idea is absurd.

    Johnson: "I think that having a term other than "evolution" for what they
    call micro evolution would be very useful. Words help you to think. The term
    "evolution" is accordion-like. When the scientific establishment asks, "Has
    evolution occurred?" they want to define evolution as any variation. So of
    course it occurs. It occurs any time a baby is born. The gene pool is
    altered. So they say, Evolution is a fact. That befogs the issue. Not even
    the most biblical-literalist, fundamentalist- creationist doctrine holds
    that there is no variation. Rather, it holds that God created certain basic
    types with a capacity to vary well beyond the scope of what we observe as
    micro evolution. If you talk about that as evolution, you're totally missing
    the point."

    Johnson's complaint about the lack of a clear definition of "evolution"
    rings particularly hollow in this context, since the original standards gave
    a clear definition of the term and also distinguished between macro- and
    microevolution. But the BOE deleted the passage! Here it is:

    "Benchmark 3: Students will understand* major concepts of biological
    evolution.
    Indicators: The students will understand:
    1. That the theory of evolution is both the descent with modification of
    different lineages of organisms
    fromcommon ancestors and the ongoing adaptation of organisms to
    environmental challenges and
    changes (modified fromFutuyma, et al., 1999).
    10 2. That biologists use the theory of evolution to explain the Earth's
    present day biodiversity.
    Example: Patterns of diversification and extinction of organisms are
    documented in the fossil record.
    The fossil record provides evidence of simple, bacteria-like life as far
    back as 3.5 billion years ago.
    Example: Macroevolution has been defined as evolution above the species
    level; the evolution of higher
    taxa and the product of evolutionary novelties such as new structures (Mayr,
    1991). Macroevolution
    continues the genetic mechanisms of microevolution and adds new
    considerations of extinction, rate and
    manner of evolution, competition between evolving units, and other topics
    relevant to understanding
    larger-scale evolution."

    Finally, I'd like to list a small selection of the changes made by the BOE,
    which show that their effect extends far beyond biological evolution.
    [Deleted text is shown in square brackets.] {New text is shown in curly
    braces.} My own comments are added.

    "A teacher is an important role model for demonstrating respect and
    civility, and teachers should not
    ridicule, belittle or embarrass a student for expressing an alternative view
    or belief. In doing this,
    teachers display and demand tolerance and respect for the diverse ideas,
    skills, and experiences of all
    students. {No evidence or analysis of evidence that contradicts a current
    science theory should be
    censored.}"

    This addition seems to give carte blanche to teachers to teach any
    pseudoscience they like, since there is no requirement that the analysis be
    valid or approved by any scientific authority.

    "[Patterns of Cumulative Change: Accumulated changes through time, some
    gradual and some
    sporadic, account for the present form and function of objects, organisms,
    and natural systems. The
    general idea is that the present arises from materials and forms of the
    past. An example of cumulative
    change is the biological theory of evolution, which explains the process of
    descent with modification of
    organisms from common ancestors. Additional examples are continental drift,
    which is part of plate
    tectonic theory, fossilization, and erosion. Patterns of cumulative change
    also help to describe the
    current structure of the universe.]"

    This was one of the original standard's five "unifying concepts and
    processes". Note that the BOE could have just deleted the example of
    biological evolution, but chose to delete the whole concept of cumulative
    change.

    "10-3. Identify faulty reasoning [or] {of} conclusions [that] {which} go
    beyond evidence and/or are not
    supported by data {in a current scientific hypothesis or theory}.
    [Example: Analyze evidence and data which support the theory of continental
    drift.]
    {Example: Analyze hypotheses about characteristics of and extinction of
    dinosaurs. Identify the
    assumptions behind the hypothesis and show the weaknesses in the reasoning
    that led to the
    hypothesis.}"

    The first paragraph presupposes that there *is* faulty reasoning in a
    current scientific hypothesis or theory, and the example attempts to cast
    doubt on the validity of scientific hypotheses regarding dinosaurs.

    "5. Trace [cultural, as well as] scientific, influences on the study of
    astronomy."

    It seems the BOE didn't want children to know about the Church's argument
    with Galileo, although the BOE itself added the following statement
    elsewhere in the document: "Understanding the history, nature of science and
    limitations of science is fundamental to scientific learning."

    "Example: [Evaluate the benefits of burning fossil fuels to meet energy
    needs against the risks of global
    warming.] {What temporary changes in the atmosphere are caused by the cars
    and trees in our
    community.}"

    Seems designed to deny the possibility of long-term changes.

    "3. [Display open-mindedness to new ideas.] {Learn about falsification.}
    Example: [Share interpretations that differ from currently held explanations
    on topics such as global
    warming and dietary claims. Evaluate the validity of results and accuracy of
    stated conclusions.] {What
    would we accept as proof that the theory that all cars are black is wrong?
    How many times would we
    have to prove the theory wrong to know that it is wrong? Answers: One car of
    any color but black and
    only one time. No matter how much evidence seems to support a theory, it
    only takes one proof that it is
    false to show it to be false. It should be recognized that in the real world
    it might take years to falsify a
    theory.}"

    Replaces the more general requirement to evaluate the validity of results
    with the very limited criterion of falsification, which has been shown to
    play only a small part in science. One wonders why the BOE members think
    that they are more qualified than their panel of scientists to say what the
    scientific method is.

    "7. Assess the interrelationships between the rate of chemical reactions and
    variables such as
    temperature, concentration, and reaction type. {Why body tempeture remains
    contant? What about
    cold blooded animals?}"

    This is one of a number of places where the BOE has thrown in changes for no
    apparent reason. (This is from a section on "Physical Science - Chemistry".)
    They've also taken the opportunity to introduce a spelling error. Actually,
    it looks to me as if this was simply a marginal comment which accidentally
    got incorporated into the final document. A bit picky of me to complain,
    perhaps, but this is one of a number of badly written or erroneous
    additions, which indicate a lack of attention to detail --hardly desirable
    in an education standards document.

    "[Understand: "Understand"does not mandate "belief."While students may be
    required to understand
    some concepts that researchers use to conduct research and solve practical
    problems, they may accept or
    reject the scientific concepts presented. This applies particularly where
    students' and/or parents' religion
    is at odds with science. See Teaching About Evolution and the Nature of
    Science, National Academy of
    Sciences, 1998, page 59.]"

    This seems to me like a sensible approach, but it seems the BOE could not
    abide the possibility that their religion might be at odds with science.

    "5. Sexuality is [basic to healthy] {a serious component of being} human
    [development.] {and it demands
    strong personal reflection in light of the life-long effects on students.}"

    I don't want to comment on the view expressed, but I feel that this is an
    inappropriate statement for inclusion in a set of science standards.

    "[Natural resources limit the capacity of ecosystems to sustain
    populations.]"

    The deletion of this sentence seems to indicate some agenda, but I'm not
    sure what it is.

    "Example: Some [advances that are fundamental and] {concepts have}
    long-lasting {effects and} include:
    Copernican revolution, Newtonian physics, relativity, geological time scale,
    plate tectonics, atomic
    theory, nuclear physics, {theory of} biological evolution, germ theory,
    industrial revolution, molecular
    biology, quantum theory, medical and health technology."

    Note how, in its attempt to downplay the importance of biological evolution
    and geology, the BOE also undermines every other major area of science.

    "{Pollution -- the resulting conditions of something being made physically
    impure or unclean. In the
    biological world, one organism's waste is food for another. It's when an
    ecological imbalance
    occurs that you have pollution. Plants, animals and humans can all
    contribute to the pollution of our
    world.}"

    Do I need to comment on this unscientific drivel?

    Richard Wein (Tich)



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