Start Over Collection IUL Moving Image Archive

151. Inbreeding and heterosis (29:48)

Date:
1959
Summary:
Discusses the effect of various levels of inbreeding (self-fertilization, sib matings, half-sib matings, cousin marriages) upon making heterozygous genes homozygous with the consequent loss of vigo...

152. Genetic loads in Mendelian populations (28:43)

Date:
1959
Summary:
Portrays the frequency of mutants in the population gene pool as dependent upon their rate of origination and selection coefficient. Discusses the population fate of dominant lethals (retinoblasto...

153. Hoosier promenade (10:37)

Date:
1957
Summary:
Demonstrates through slow motion and natural photography the positions and movements of the "Hoosier Promenade." Opens with a group of eight dancers performing the introduction to the dance. Shows ...

154. Grapevine twist (11:16)

Date:
1955
Summary:
Uses animation, slow motion, and real photography to demonstrate the positions and movements of dancers and dancing couples in the "grapevine twist." Shows each part of the dance separately and the...

155. Take a little peek (10:41)

Date:
1954
Summary:
Teaches the square dance figure "Take a Little Peek," with synchronous music and action. Presents live and animated demonstrations of the dance at regular speed and in slow motion, and explains the...

156. Texas star (11:01)

Date:
1957
Summary:
Demonstrates through slow motion and natural photography the positions and movements of the "Texas Star." Opens with a group of eight dancers performing the introduction to the dance. Shows each pa...

157. Handmade materials for projection (1:45:54)

Date:
1956
Summary:
Demonstrates various methods of preparing materials to be used on different types of still projectors. Explains that instructional materials may be prepared for projection by utilizing their qualit...

158. Germfree animals in medical research (19:22)

Date:
1960
Summary:
**WARNING: CONTAINS GRAPHIC IMAGES OF LAB TEST ANIMALS** Illustrates the basic techniques of obtaining germfree environment, germfree animals, and methods of germfree miantenance. Demonstrates the...

159. Gulf Coast : the South's land of opportunity (14:53)

Date:
1963
Summary:
Describes the states of Texas, Louisiana, Mississippi, Alabama, and Florida as comprising the Gulf Coast region of the United States. Picture crops in Florida and explains that these crops are gro...

160. Geological influences on local plant distribution (16:55)

Date:
1958
Summary:
Shows the geological influence on local distribution of plants in the non-glaciated area of southwestern Wisconsin. Highlights many soil conditions and the variety of plants in their region. Catego...