What is the relationship between hands-on experimental work and theory in the natural sciences?
Answers
Answer:
Explanation:
Definition
Traditionally, the terms “laboratory” or “experiment” have been used to describe
practical work done by students during science class in place of such other methods of
instruction as lecture, reading, recitation, worksheets, teacher demonstration and more
recently, computer simulation. These two terms are somewhat limiting for two reasons.
First, many students, especially in primary and middle school, do not have access to a
laboratory but perform hands-on science activities in their regular classroom. Second,
students may carry out hands-on activities that are not actual experiments, for example
observation and measurement2
. The term “hands-on science” includes all such hands-on
activities carried out by students be they experiments or not and be they done in the
classroom or in a laboratory. The term captures a broader array of student activities we
want to investigate and avoids some of the limitations created by the narrow definitions
of traditional terms. The term defines a specific method of instruction, based on
activities carried out by students, but its use does not preclude other instructional methods
for it is often used in conjunction with them. But as class time is limited, the greater the
use of hands-on science the less time is available for other methods.