BEHAVIOR: DANCE MOVEMENTS

Dancing--Restlessness and excitability--Significance of restlessness--
Forms of dance: whirling, circling, and figure-eights--Direction of
whirling and circling: right whirlers, left whirlers, and mixed whirlers--
Sex differences in dancing--Time and periodicity of dancing--Influence of
light on activity--Necessity for prolonged observation of behavior.


CHAPTER IV

BEHAVIOR: EQUILIBRATION AND DIZZINESS

Muscular coordination--Statements of Cyon and Zoth concerning behavior--
Control of movements, orientation, equilibration, movement on inclined
surfaces, climbing--The tracks of the dancer--Absence of visual
dizziness--Comparison of the behavior of the dancer with that of the
common mouse when they are rotated in a cyclostat--Behavior of blinded
dancers (Cyon, Alexander and Kreidl, Kishi)--Cyon's two types of dancer--
Phenomena of behavior for which structural bases are sought: dance
movements; lack of response to sounds; deficiency in equilibrational
ability; lack of visual and rotational dizziness.


CHAPTER V

STRUCTURAL PECULIARITIES AND BEHAVIOR

The functions of the ear--Structure of the ear of the dancer as described