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In this activity, learners work in teams to study the observation skills essential to scientific research.

In this activity, learners investigate the olfactory system by conducting several experiments.

In this activity (9th activity on the page), learners work in pairs to see how their perception of touch differs from reality.

In this activity, learners investigate the touch sensory system and discover how to plan and carry out their own experiments.

In this activity, learners use their senses to collect information about a fruit and record their findings in a Science Journal.

This activity (8th activity on the page) tests learners' ability to identify things using only the sense of hearing.

In this activity (11th activity on the page), learners use pennies to test their hearing acuity.

In this activity, learners examine their tongue and taste buds.

In this lab, learners experience how dolphins and other echolocating animals use their senses to locate and identify objects without using their sense of sight.

In this activity, learners use earthworms as "unknown creatures" from the South American jungle to find out how animals use senses.