Saturday, November 27, 2010

ToK Presentation Ideas

Real-life situation/contemporary problem: Crime

Knowledge issues: What was his crime? Who decides? Can people be punished for their plans? Should it be as serious as punishment for crimes?

Format: Look at news articles to see how some crimes were punished and compare them. Answer the questions: Are people punished for crimes they didn’t carry out? Is this ethical? What do law enforcers seem to think?

Knower’s (student’s) point of view: It doesn’t see as ethical to punish people for crimes they did not actually commit, but sometimes it is beneficial and necessary. For example, terrorist attacks.


Real-life situation/contemporary problem: Art Programs in Schools

Knowledge issues: Who decides what should be thought in schools? Can art programs really benefit kids in ways that other programs can’t?

Format: Look at and compare experiments and opinions of experts. School Board format maybe, with different characters talking about different knowledge issues

Knower’s (student’s) point of view: I’m not sure yet, I need to read some more articles.

Sunday, November 21, 2010

Hard and Soft Sciences

3. What aspects of the dispute between Lang and Huntington are "political?" How does the author feel about Academic Freedom?
One aspect comes from the fact that Huntington seems way more accredited and worthy of a position in the NAS than Lang, however, “Lang had previously assumed for himself ‘the role of a sheriff of scholarship, leading a posse of academics on a hunt for error,’ especially in the political and social sciences.” This seems much more political than scientific. Also, “Huntington had done several things that are now anathema in U.S. academia: he received CIA support for some research; he did a study for the State Department in 1967 on political stability in South Vietnam; and he's said to have been an early supporter of the Vietnam war.” Huntington’s “role in Vietnam” was frequently discussed I the NAS debates. The author is worried that, “Academic freedom means that outsiders can't raise the issue of a scholar's politics but other scholars can.”

5. Why does Diamond find fault in the traditional perceptions of the hard sciences?
He believes that science is not just, “defined by decimal places and controlled experiments,” but is also, “ the enterprise of explaining and predicting -- gaining knowledge of -- natural phenomena, by continually testing one's theories against empirical evidence.” He also says, “The world is full of phenomena that are intellectually challenging and important to understand, but that can't be measured to several decimal places in labs. They constitute much of ecology, evolution, and animal behavior; much of psychology and human behavior; and all the phenomena of human societies, including cultural anthropology, economics, history, and government.”

6. Why are soft sciences difficult to study?
They are more difficult because the things studied are a lot less controllable. “You can't start it and stop it whenever you choose. You can't control all the variables; perhaps you can't control any variable. You may even find it hard to decide what a variable is. You can still use empirical tests to gain knowledge, but the types of tests used in the hard sciences must be modified. ”

9. Briefly describe how Diamond illustrates operationalization in:
Math – Comparing amounts of things, like bananas
Chem – To measure the amount of an ingredient or the degree of something in relation to ingredients
Ecology – To measure habitat complexity
Psych – To decide why some doctors act the way they do

12. Why does Diamond believe that Lang might be ignorant of the measurements taken by social scientists like Huntington? 
Because he asks the question, ''How does Huntington measure things like social frustration? Does he have a social-frustration meter?''

14. Does Diamond believe the soft sciences to be more valuable than hard sciences? Do you agree? Explain.
He says, “As to the relative importance of soft and hard science for humanity's future, there can be no comparison. It matters little whether we progress with understanding the diophantine approximation. Our survival depends on whether we progress with understanding how people behave, why some societies become frustrated, whether their governments tend to become unstable, and how political leaders make decisions like whether to press a red button.” If he believes that our survival depends on the soft sciences, he obviously thinks that they’re important.

Thursday, November 4, 2010

The End of Science

4. Why did Karl Popper find the use of observation in scientific inquiry as 'ludicrous?'  According to Popper, what should begin a scientific investigation?
He says, "Observation is always selective. It needs a chosen object, a definite task, an interest, a point of view, a problem." Popper suggests that a scientific investigation should begin instead with a hypothesis, "for without a hypothesis to guide research, scientists would have no way of distinguishing relevant from irrelevant data.

5. Why did Popper view Science as an "attempt to falsify rather than verify hypotheses?"
He thinks this becuase, "NO universal generalization can be conclusively confirmed, for we can never be sure that we have examined all the relevant data. It is always possible that we will discover something that will overturn even the most well established theory.

7. What were some criticisms of Popper?
Hypotheses can no more be conclusively falsified than they can be conclusively verified, for a hypothesis cannot be tested in isolation. If a test fails, it is always possible to maintain the hypothesis in question by rejecting one or more of the background assumptions. Popper's demarcation criterion is too weak to distinguish science from pseudoscience. If a theory is scientific as long as there is some possible state of affairs whose actual occurrence would refute the theory, then many seeming non-scientific theories would gain, :scientific status."

9. What does Kuhn mean by a 'paradigm shift?'
"Kuhn and Feyerabend see science primarily as a puzzle-solving exercise. The rules for solving particular puzzles are contained in a paradigm. A paradigm defines for scientists what sorts of puzzles are worth solving and what sorts of methods will solve them. From time to time, however, certain puzzles or "anomalies" arise that cannot be solved with the existing paradigm. When the cognitive dissonance created by these puzzles becomes too great, the scientific community undergoes a "paradigm shift." 

10. What are the implications of the statement: "There is no truth with a capital T" in Science?
It means that nothing in science is certain, things can never been depended upon because they can easily change. It suggests that maybe people should look to other AoK for Truth.