Thoughts from James who recently held a Gen AI literacy workshop for older teenagers.

On risks:

One idea I had was to ask a generative model a question and fact check points in front of students, allowing them to see fact checking as part of the process. Upfront, it must be clear that while AI-generated text may be convincing, it may not be accurate.

On usage:

Generative text should not be positioned as, or used as, a tool to entirely replace tasks; that could disempower. Rather, it should be taught to be used as a creativity aid. Such a class should involve an exercise of making something.

  • Lvxferre@lemmy.ml
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    1 year ago

    Let’s flip this around - How can you tell the difference between an LLM being able to conceptualize yet being wrong sometimes vs. not being able to conceptualize?

    That’s a fun approach. I like it.

    One way to solve this would be through consistency: if the model conceptualises but it has a wrong concept, it should consistently output that incorrect piece of information. It should never output the right one, unless prompted to lie.

    EDIT: I just tested this with Bard. I’ll cram inputs and outputs inside spoilers to avoid clutter.

    Bard I/O

    [Input 1 = I1] What is heavier: five kilograms of feathers, or one kilogram of iridium?

    [Output 1 = O1] 1 kilogram of iridium is heavier than 5 kilograms of feathers.

    Iridium is a very dense metal, with a density of 22.65 g/cm³. Feathers, on the other hand, have a density of about 0.002 g/cm³. This means that 1 cubic centimeter of iridium weighs 22.65 grams, while 1 cubic centimeter of feathers weighs only 0.002 grams.

    So, even though 5 kilograms of feathers is a larger mass than 1 kilogram of iridium, the iridium is denser and therefore weighs more.

    This is a common riddle that is used to test people’s understanding of mass and density. The answer may seem counterintuitive at first, but it is correct.

    [Input 2 = I2] Give me the definition of weight.

    [Output 2 = O2] Sure. The definition of weight depends on the context. In physics, weight is the force of gravity acting on an object. It is equal to the mass of the object times the acceleration due to gravity. The SI unit of weight is the newton (N).

    In everyday language, weight is often used to refer to the mass of an object. However, this is not technically correct, as mass is a measure of the amount of matter in an object, while weight is a measure of the force of gravity acting on an object.

    The weight of an object can vary depending on the gravitational force acting on it. For example, an object weighs less on the moon than it does on Earth, because the gravitational force on the moon is less than the gravitational force on Earth.

    The weight of an object can also be affected by its acceleration. For example, an object weighs less when it is accelerating upwards, because the force of gravity is partially counteracted by the force of acceleration.

    In general, the weight of an object is a complex phenomenon that depends on a number of factors, including the mass of the object, the gravitational force acting on it, and the acceleration of the object.

    Here are some other definitions of weight:

    • In engineering, weight is the force that an object exerts on a surface. It is equal to the mass of the object times the acceleration due to gravity.
    • In medicine, weight is a measure of the amount of matter in a person’s body. It is often used to assess a person’s health.
    • In the context of clothing, weight refers to the thickness or density of the fabric.
    • In the context of food, weight refers to the amount of food that is served.

    I hope this helps!

    Both outputs are wrong (see “notes”) but, more importantly, they contradict each other.

    • What is the value assigned to the word “weight”? Is it only one (O1), or does it depend on context (O2)?
    • If weight is a force (O1), then why does O1 say “1 cubic centimeter of iridium weighs 22.65 grams”, measuring weight with a mass unit?
    • If weight depends on density (O1), why doesn’t O2 list density as one of the factors that weight depends on?
    NOTES

    The weight of an object does not depend on its density. Or its acceleration. And it is not complex, it’s simply its mass times the gravitational acceleration.

    5kg of feathers weight five times as much as 1kg of iridium, provided the same gravitational acceleration: it’s 49N vs. 9.8N on Earth, 8.1N vs. 1.7N on the Moon, etc. Density doesn’t matter jack shit.

    No, this is not a “common riddle”. It’s something that I partially made up on spot. The riddle that this output likely refers to has to do with 1kg of lead (not iridium) on the Moon vs. 1kg of feathers on Earth. (In this situation the 1kg of feathers will weight 9.8N, while the 1kg of lead will weight 1.7N).

    • GameGod@beehaw.org
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      1 year ago

      This was really insightful, thank you! I also loved how Bard’s output completely mistakes the common physics riddle. (I have a physics background and your analysis is spot on IMHO.)