[Footnote 1: This experiment was interrupted by the death of the animals of both lines of descent.]

Abnormal dancers. Acquired forms of behavior. Act, useless, repeated. Activity, periods of. Affirmation, choice by. Age, peculiarities; maximum age; and intelligence. Albino cat; dog. Alexander and Kreidl, young dancer; behavior; tracks of mice; behavior in cyclostat; behavior of white mouse and dancer; structure of ear; deafness. Allen, G. M., drawing of dancer; heredity in mice. Alleys, width of, in labyrinths. Amyl acetate for photometry. Anatomy of dancer. Animals, education of. Appuun whistles. Audition. _See_ Hearing. Averages, dangers in.

The Dancing Mouse — Part 174

Baginsky, B., model of ear of dancer. Bateson, W., breeding experiments. Behavior, of dancer; inheritance of; when blinded; equilibration; dizziness; structural bases of; of young; changes in; useless acts; under experimental conditions; in indiscriminable conditions; value of sight; in labyrinth experiments; modifiability of; history of; explanations of; individual differences in. Blinded dancers, behavior of. Blue-orange tests; blue-red tests; blue-green tests; blue-green blindness. Bradley papers. Brain, structure of. Breeding of dancers. Brehm, A. E., "Tierleben". Brightness vision; preference; check experiments; relation to color vision.

The Dancing Mouse — Part 174

Cages for dancers. Candle meter. Candle power. Cardboards, for tests of vision; positions of. Care of dancer. Castle, W. E., drawing of mouse; cages. Cat, albino; training of. Cerebellum of dancer. Characters, acquired. Check experiments. China, dancers of. Choice, exhibition of; by affirmation; by negation; by comparison; methods of. Circling, a form of dance. Circus course mice. Cleghorn, A. G. Climbing of dancer. Cochlea, functions of. Color blindness. Color discrimination apparatus. Colored glasses. Colored papers. Color patterns of dancers. Color vision, problem; methods of testing; tests with colored papers, tests with ray filters, orange-blue tests, yellow-red tests, light blue-orange tests, dark blue-red tests, green-light blue tests, violet-red tests, green-blue tests, green-red tests, blue-green tests, blue-red tests, structure of the retina, conclusions, of different animals, Comparative pedagogy, Comparison, choice by, Cones, lacking in eye of dancer, Corti, organ of, in dancer, Cotton mouse, Curves, of habit formation, irregularities of, of labyrinth habit, of discrimination habit, of learning and re-learning, of plasticity, Cyclostat, behavior of dancer in, Cyon, E. de, dancer pathological, behavior, behavior of blinded dancers, varieties of dancer, space perception, individual differences, anatomy of dancer, hearing of dancer, pain cries.

The Dancing Mouse — Part 174