Tips for Excelling in Student Research Projects

The video tutorial provides tips on writing complete and testable hypotheses. It highlights common mistakes such as incomplete hypotheses and subjective statements. The importance of comparing experimental results to a control and ensuring the feasibility of experiments is emphasized. Examples are given to illustrate these points, and advice is provided on avoiding subjective language and ensuring hypotheses are measurable.

Why is it important to have a complete hypothesis?

• To ensure the experiment is interesting

• To compare results with a control

• To confuse the reader

• To make the hypothesis longer

What is a common mistake students make when writing hypotheses?

• Making the hypothesis too simple

• Writing incomplete hypotheses

• Using too many variables

• Not using enough data

In the first example, what is missing from the hypothesis about warm-up and netball goals?

• The number of goals

• Comparison to a control experiment

• The type of warm-up

• The duration of the warm-up

What should the hypothesis about music and heart rate include?

• The age of the patient

• Comparison to a control experiment

• The volume of music

• The genre of music

In the gum-chewing example, what is the control condition?

• Chewing gum at different times

• Chewing different flavors of gum

• Not chewing gum

• Chewing gum

What must a hypothesis be in order to be valid?

• Complex

• Long

• Testable

• Interesting

Why should 'I believe' statements be avoided in hypotheses?

• They are too vague

• They are too complex

• They are subjective

• They are too short

What is a problem with saying 'it will be more effective' in a hypothesis?

• It is too simple

• It is too specific

• It is subjective and lacks measurement

• It is too long

What should be added to an experiment to make it measurable?

• More variables

• A control group

• Quantitative measurements

• Longer duration

Tags

NGSS.HS-LS2-4

Why is it difficult to test the hypothesis about melting ice caps in a 10-week experiment?

• It is not interesting

• It is too simple

• It is not feasible in a short time frame

• It requires too many resources