By Mary Brignall
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Learners examine the seven most common barriers to effective listening and consider suggestions for how to overcome these barriers. This interactive object contains audio.
This learning object illustrates the visual perception concept of unstable figures. The same diagram is either facing to the left or facing to the right depending on how the viewer perceives it.
This learning object illustrates the visual perception concept of ambiguous figures. The same drawing can be interpreted as either a hawk flying to the right, or a goose flying to the left.