| 5.2.12.13.14.15 - PROBLEM
SOLVING
I.
MACRO STATEMENT
DEVELOP AND
APPLY PROBLEM SOLVING, DECISION MAKING, INQUIRY, AND
COMMUNICATION SKILLS. |
II. KNOWLEDGE
STATEMENTS
A STUDENT SHOULD
KNOW THAT:
A. SPECIFIC TOOLS AND
STRATEGIES ARE APPROPRIATE FOR INFORMATION-GATHERING AND
PROBLEM-SOLVING.
III.
SKILL STATEMENTS
A STUDENT SHOULD BE ABLE TO:
A. INQUIRY IS MULTIFACETED
ACTIVITY WHICH INCLUDES MAKING OBSERVATIONS; POSING
QUESTIONS; EXAMINING BOOKS AND OTHER
SOURCES OF INFORMATION TO DETERMINE
WHAT IS ALREADY KNOWN; PLANNING
INVESTIGATIONS; REVIEWING WHAT IS ALREADY
KNOWN IN LIGHT OF EXPERIMENTAL EVIDENCE;
USING TOOLS TO GATHER, ANALYZE, AND
INTERPRET DATA; PROPOSING ANSWERS,
EXPLANATIONS, AND PREDICTIONS, AND
COMMUNICATING THE RESULTS.
- The inquiry-based
process refers to the diverse ways in which scientists study
the natural world and propose explanations based on the evidence
derived from their work.
- Problem-solving
begins with identifying a problem. A problem is something
that needs an answer. Problems are stated in the form
of a question.
- Hypothesis is a
possible answer to a problem based on observations or prior
knowledge.
A STUDENT
SHOULD ALSO KNOW:
B. THE APPROPRIATE
USE OF A VARIETY OF SCIENTIFIC INSTRUMENTS.
C. THE IMPORTANCE OF
NEGATIVE RESULTS.
D. WHY A CONTROL IS
ESSENTIAL.
- In an experimental
design, the control includes all conditions that are not allowed
to change and provides a basis for comparison.
E. THE RELATIONSHIP
BETWEEN A CONTROL AND A VARIABLE IN AN INVESTIGATION.
- Planning and doing a controlled experiment
make the scientific method of solving problems different from
all other methods.
- Control is the
one condition that is not allowed to change.
- Variable is
the one condition that is allowed to change.
- A single variable
experiment allows you to learn the true effect of the variable.
TO UNDERSTAND THE
CONCEPTS OUTLINED ABOVE, A STUDENT SHOULD BE ABLE TO:
- Select and use appropriate instrumentation
to design and conduct investigations.
- Use technology to communicate the design
and results of an investigation.
- Evaluate conclusions, weigh evidence,
and recognize that arguments may not have equal merit.
- Explain how the results of experimentation
lead to further investigation.
- Design a project that identifies a problem,
proposes and implements a solution, and evaluates the consequences
of that solution.
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IMPORTANT:
ALL STUDENTS SHOULD BE TAUGHT
THAT HYPOTHESES ARE VALUABLE, EVEN IF THEY ARE SHOWN BY
INVESTIGATIONS NOT TO BE TRUE, BECAUSE THEY MAY LEAD TO
NEW INFORMATION. |
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