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Continues to practice, as well as working on the whole phrase incidentally. Evaluates the automatic production of the entire phrase. Includes five examples of use of the General Language: General ...
Presents a lesson at the "Production Stage" on duration, an aspect of voice production. Depicts the pupil producing vowels of long or short duration on request. Points out how the knowledge and s...
Presents a pupil working at the "Imitation Stage" on pitch. Shows the pupil developing high vowels (ä) and (ē) from one naturally high vowel, (ü). Depicts a pupil being taught to sustain high vow...
Demonstrates teaching devices which can be employed to help the deaf pupil with step 1 of learning to pronounce the SH sound: three devices for tongue blunting, one device for keeping the tongue ti...
Continues the shaping of the production of the element (km) to become weak. Depicts a pupil achieving a second approximation [making (km) very short], and later moving from High-Error to Low-Error ...
Presents a lesson at the "Imitation Stage" on duration, covering the "part" that will later be applied to a "whole" word or words. Depicts the shaping of the pupil's duration of vowels, using thre...
Sets forth the incorporation of "SH" into words. Takes five nuclei words through Face A of the speech model. Demonstrates work on the first word, "she," from "Presentation, Imitation, and Producti...
Demonstrates the production of vowels using requested loudness on first trials. Depicts the pupil applying her "part" learning, loudness, to get proper accent on the word "mama" through verbal req...
Shows how to select and lay out stock to avoid waste; how to reverse curves to contour lines; how to use the table tilting gage; how to saw a bevel reverse curve; how to prepare a template for a ne...
Crown Film Unit; British Information Service; South African Bureau of Information
Summary:
A British production reporting on the contribution of South Africa, a sovereign Dominion of the Commonwealth, to the Allied war effort. Declares that the former antagonism between races - Dutch, En...
How to select the correct arbor; mount the work head; adjust the work head for clearance settings; and set up for sharpening the outside diameter, corner, and face.
Portrays the frequency of a mutant in the gene pool as reaching a state of equilibrium when, per generation, its origination by mutation equals its elimination by genetic death. Discusses genetic d...
Discusses the role of heredity and environment in determining the sex of various organisms. Indicates that in some organisms it is the environment in which a given genotype functions that determin...
Portrays sex as a polygenic trait which may be considered to be determined by the balance of genes on different chromosomes. This view is substantiated by the work of R. Goldschmidt on the gypsy mo...
Technique of drilling and tapping blind holes in cast steel on a radial drill. A drill jig with loose bushings is used for locating the holes. Setting up the work on the table of the machine, sett...
Division of Visual Aids, U.S. Office of Education; Federal Security Agency; Ray-Bell Films, Inc.
Summary:
Shows how to assemble broaching inserts in right- and left-hand toolholders, how to mount and adjust toolholders in the double ram; how to mount and adjust the work fixtures; how to set trip dogs f...
Shows various types of micrometers; how to use a micrometer, read the barrel and thimble scales, check the accuracy of readings, and take care of the instrument.
The third film in a five-film series, this film illustrates how pre-school children use the forms and arrangements of the words of their language to convey meaning. This is the grammar of the lang...
University Films; J. D. Watson; Irwin H. Herskowitz
Summary:
Describes RNA and DNA which are favored as the carriers of genetic information. Presents DNA molecules as shown in the electron microscope and describes the polymeric nature of the DNA molecule and...
Describes the ways in which genes produce phenotypic differences by acting very early in embryonic development. Shows that this action may take place at a distance through chemical messengers (pitu...
