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Discusses how generalities in a paragraph should be supported by evidence. List vague, technical specific, and descriptive detail as the three kinds of detail that a writer uses as evidence. Illustrates that technical writers, poets, scientists, and novelist use the same paragraph patterns in their writing. (WQED) Kinescope.
Tells the story of Oberlin College in Ohio which first offered opportunities for higher education on a co-educational bases. Describes the significance of this institution to education for women and African Americans.
Reviews the penetration of later Latin Americans into the hinterlands of the several colonies. Points out that these frontier movements expanded the territory held and often set the boundaries of the future nations. (KETC) Kinescope.
Uses behind the scenes views in the Polomar Observatory to show astronomers using optical and radio telescopes to gather information about the universe. Describes how reflecting and refracting telescipes work and shows the world's largest reflecting telescope in operation. Explains the methods used by astronomers to obtain and analyze data about the stars.
Teaching Film Custodians abridged classroom version of a Cavalcade of America television series episode, "G for Goldberger" (season 2, episode 14), which first aired January 12, 1954 on ABC-TV. Dramatizes the scientific method employed by Dr. Joseph Goldberger of the United States Health Service to discover a cure for pellagra. After a tour of stricken areas of the South in 1915, Dr. Goldberger conceives and proves his hypothesis that pellagra is the result of a dietary deficiency.
Illustrates abnormalities in gait caused by pain, structural defects and deformities, neuromuscular disorders, and a combination of these causes. Details technical symptoms of the gait and posture resulting from poliomyelitis, spastic paralysis, hypotrolic muscular dystrophy, distonia musculora, and dislocation of the hip, indicating the results of the Trendenburg, flexion, and other tests. Presents Dr. William T. Green of Harvard Medical School providing the narration for the examples and conducting the physical examination for each case stressing that careful observation of the gait is one of the key factors in diagnosis.
Explores astronomy's present conception of the universe. Reviews the physical make-up of the Milky Way Galaxy and its rotation and motion through space, explains how galaxies are classified, and discusses two conceptions of the evolution of galaxies. Concludes with speculation concerning the possibilities of other planet systems supporting life similar to our own. Features James S. Pickering of the American Museum, Hayden Planetarium.
Bash tells why more games are played in the United States than any other country in the world. She says this is because immigrants brought the games of their native lands with them when they migrated here. She shows how games make for friendship among children of different countries. Hopscotch, jacks, checkers and football are included and the fun of making up your own games or rhymes and songs for old games is brought out. The Lillian Patterson dance group dances to several games. Songs include “Round and Round the Mulberry Bush,” “The Riddle Song,” and “Bluebells.”
Shows some properties that distinguish gases. The volume of ammonia and hydrogen chloride that combine are measured quantitatively, and simple integer volume ratios are measured for the combinations of hydrogen and chlorine. Interprets these simple integer ratios in terms of Avogadro's hypothesis.
Bash describes the difference in the way people shopped in the early days, telling how traveling “Yankee Peddlers” brought things in their wagons from farm to farm, then how the old fashioned general store sprang up. Authentic objects from the past are displayed, form high button shoes, to early spectacles. All the flavor of the general store, with its cracker barrels, Franklin stove, and crowded counters comes alive on the set, and gives a picture of the life of the early communities. Songs include “Paper of Pins,” “The Keeper,” and “Jennie Jenkins.”
Reviews the contributions of Mendel, the Hertwigs, and Miescher to our understanding of modern genetics. Discusses chromosome chemistry in terms of the cytological distribution of nucleic acids, the chemical composition of chromosomes in groups of isolated nuclei and in single nuclei the chemical content of salivary chromosomes and their bands. Compares cell activity with the DNA and RNA content of various giant chromosomes in insect larvae which leads to the conclusion that gene action can occur by the disproportionate increase in the amount of DNA or RNA. Lecture given by Dr. J. Schultz.
Presents some of the steps and procedures involved in conducting controlled breeding experiments and shows the results of some genetic crosses. Introduces three important areas of genetic research. Illustrates bombardment of fruit flies with X-ray and shows some of the obvious mutations produced in these fruit flies. Pictures a schematic model of the DNA molecule and presents questions concerning its structure, organization, and duplication. Uses animation to picture basic discoveries of inheritance.
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 (retinoblastoma), dominant detrimentals (achondroplasia), and recessive lethals (juvenile amaurotic idiocy). Describes in detail the loads of mutations carried in natural populations of Drosophila pseudo obscura and in man. Points out the fact that while most mutants are detrimental in the normal environment of the species, some may be advantageous in a different environment. Lecture given by Dr. Th. Dobzhansky.
Explains the nature and importance of population genetics. Derives the Hardy-Weinberg equilibrium principle for Mendelian (cross-breeding) populations. Points out that though the Hardy-Weinberg law produces a static gene pool when it applies, mutation, selection, random genetic drift, and migration upset this equilibrium and cause gene frequencies to shift-these factors being, therefore, the principal causes of evolution.
Descusses the economic concepts related to land, climate, and major resources in the countries of Colombia, Venzuela, and the three Guianas. Includes scenes of the people and of their ways of life, shows the many modern developments which industrialization has brought, and describes the type of government of each country. Collaborator, Donald D. Brand.
Describes the physical geography of Australia and some of its natural resources, such as wheat, cattle, wool, and timber. Shows how the use of these natural resources has determined the development of the nation.
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. Categories each plant group shown and superimposes botanical names of each plant shown.
**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 methods by which germfree animals may be obtained as with the chick from the egg and a guinea pig from a Cesarian operation. Concludes that thee techniques contribute in the field of immunilogical studies and in the study of tissue response to parasites.
Discusses ways of getting along with people and through interviews shows why some people can more easily get along wit h others. Emphasizes interest in others, acceptance, and understanding, as well as cheerfulness, helpfulness, and neatness and basic factors in getting along with people. (KOMU-TV) Kinescope.
Sixth in the "Are You Ready for Service?" series. Shows the emotional stresses that must be faced in military service because of homesickness, having to take orders and responsibilities, and having to learn to kill. Advises young men to prepare for the new experiences by taking school assignments as orders, doing jobs well without arguing, taking temporary jobs away from home, and going to church.
Seventh in the "Are You Ready for Service?" series. Compares the experiences and moral behavior of two young men in the Navy. One was prepared for necessary decisions, while the other had no clear picture of himself. The latter becomes one of a group of irresponsible men, eventually becomes disgusted, seeks the help of a steadier acquaintance, and straightens out his problems. Recommends that young men get ready to make any decisions they might meet in new surroundings.
Fifth in the "Are You Ready for Service?" series. Illustrates the great demands on physical strength and endurance in the service, and recommends that young men in high school consider how much time they have to get ready. Suggests a complete physical examination, having defects remedied if possible, taking tests of physical performance, and planning toward physical fitness with a program of activities.
Do you like to live in a city? Or would you prefer to move to the suburbs and escape slums, juvenile delinquency traffic jams? Many people are moving to suburbs, and urban areas are growing until, on the east coast, there is in effect one continuous urban areas stretching from Washington, DC to Boston, Massachusetts. What can be done to reclaim the slums? How can industry be attracted back to an area it has deserted? The story of the development of the East Liberty area of Pittsburgh is told in detail, showing how effective private citizens can be if they wish. Once again other information on the solution offered by different groups and communities is made available –though much of the material in this program echoes comments and data from the previous program. But this, again, is an effective plea for the citizens’ concern for his community.
Uses scenes of the geyser area of Yellowstone National Park to portray today's remnents of the earth's activities during formation. Introduces the theme that man has arrived too late to see more than this and presents the various geysers in play as the soundtrack provides an orchestral interpretation.
Discusses and demonstrates how the deciphering of papyri led to recent excavations in Negev that have resurrected the village of Nesson--lost for 2000 years. (NYU) Kinescope.
Presents an analysis of the structure of viruses and how they are studied. Shows and explains how an electron microscope works. Uses film clips of experiments to demonstrate the cultivation, isolation, and purification of viruses. Concludes with a discussion of the differences between viruses.
Shows the revitalization of Girl Scouting in Kyoto, Japan, after World War II. Pictures the girls making straw shoes, working in paper crafts, practicing first aid, celebrating New Year's in a traditional manner, taking hikes, and playing indoor games. Acknowledges the part of Girl Scout pen-pals in strengthening international ties.
Presents rules and playing techniques for girls' basketball as demonstrated by a group of high school players. Distinguishes among various kinds of passing: chest, two-hand underhand, and one-hand overhand (baseball). Shows illegal plays, shooting, dribbling, and technical and personal fouls.
The scene is Virginia, 1765, just after the King's tax proclamation has been read and the legislature is in an uproar. Ensuing events lead to a protest meeting held by patriots at Richmond, at which Patrick Henry delivers his "Give me liberty" speech.
Illustrates the procedure of administering the Rorschach ink-blot psychological test through a sample interview between a subject and an examiner. Shows the ink-blot first in its true form, then structures the pattern through animation to fit the concept as seen by the subject. Concludes with review questions concerning the administration of such a test.
Dr. Howard returns as Dr. Harbaugh's guest. With a model of a valley and synthetic ice, they simulate two types of glaciers in order to show the geologic work done by flowing ice. They point out areas on the Earth's surface where glaciers are at work today and show evidence of glacial work in the geologic past that has profoundly altered the whole geography of the North American continent as well as many other areas in the world.
Drs. Gould and Zumberge discuss the extent,volume, structure and general dynamics of the Antarctic ice cap. Dr. Zumberge explains the techniques of the glaciologist and illustrates with film taken at Camp Michigan the kinds of glaciological studies he and his colleagues were pursuing over there. They conclude the program with a discussion of what is now known about Antarctic glaciology and what remains to be studied.
Shows the correct procedure and manipulations for elementary glass blowing with Pyrex glass, the technique employed for joining tubes of unequal diameters, and the method of forming bulbs.
A skilled potter demonstrates the four methods of glaze application: dipping, pouring, brushing, and spraying. Specific techniques and good craftsmanship are emphasized. Proper preparation of a piece for glazing and precise finishing before firing are shown.
Points out the purposes and procedures of the series of motion pictures, YESTERDAY'S WORLDS. Reviews objects shown and summarizes ideas discussed in the preceding 25 half-hour programs. Emphasizes the values of research into man's past. (NYU) Kinescope.
Pictures the globe as a model of the earth and points out the representative shape and color of land and water areas. Identifies the continents and compares their sizes and locations. Uses animation to show the character of the ocean floor. Explains the poles and scales of latitude and compares various types of globes.
In this program, criminologist Joseph D. Lohman states that parole is to many people only “a legal escape route” from the prison to the free community and he indicates that a parole system should be much more than this. The release of one inmate and an interview with a former prisoner illustrate the problems experienced on release. Meeker and Lohman explore current statistics and compare the number of prisoners who “go straight” with those who return to a life of crime. They indicate aspects of a parole system that will aid in the former prisoner’s adjustment to conventional society.
A Black G.I. returns from Vietnam and is confronted by various Black Power activists. He is forced to question his reasons for having served in the military and what he wants to do in the future.
Illustrates the detrimental effects of rumors through the experience of Jean, a newcomer in a high school, who becomes the victim of a malicious rumor started by Jack, her first date. After suffering considerable unhappiness, she is again accepted by her friends when her parents and the principal get Jack to confess and to tell the facts.
In this episode, Dr. Smith, Jr., examines the structure, patterning, and classification of words. He explains how the linguist defines a word in terms of base, vowels, and stress patterns, and presents examples using nouns, verbs, and pronouns.
In this episode, Dr. Smith, Jr., continues the discussion of grammar and how words are classified. Explains how adjectives, adverbs, and prepositions are identified by structure rather than meaning. Examines the structure of phrases and sentences.
Should babysitters be young or old –teenagers or grandparents? Can grandparents be good babysitters? What do children need from a babysitter? Why do grandparents “spoil” their grandchildren? Mrs. Maria Piers discusses the modern family and some difficulties when “outsiders” come to help.
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 then shows how each step flows smoothly into the next as the dancers perform to synchronous music.
Hand puppets tell the story of a colony of ants hard at work to store food for winter. Marry Ann Ant and Wilburforce are two young ants who hate to work and when the Grasshopper comes by with his funny musical instruments they want to stop and play. But the Queen Ant asks them to return to work and the Grasshopper goes off to play. Winter comes, and everyone is happy that they worked so hard to store food. The Ants find Mr. Grasshopper half-frozen in the snow and bring him in to get warm. The Queen orders him to work for his food by playing his musical instruments so that they can dance.