Curriculum and Instruction Commons^™

Finding Patterns In Numbers (Lesson #3), Robert G. Fuller

ADAPT Lessons: Physics

The ADAPT physics labs were arranged to encourage students to develop formal reasoning as explained by Robert Karplus and Jean Piaget. Each lab is organized as a Karplus Learning Cycle. Reference: Robert G. Fuller, editor. A Love of Discovery: Science Education, The Second Career of Robert Karplus. Kluwer Academic/Plenum Publishers, New York, 2002. A primary function of the labs was to get the students to develop their skills at finding patterns in the data they would get from the laboratory experiments. This is the beginning of the data collecting laboratories. The students begin with a series of experiments that can …

The Planet Puzzle (Lesson #2), Robert G. Fuller

ADAPT Lessons: Physics

Students were asked to categorize 13 previously collected samples into 4 groups. Ideas on what properties should be used to categorize the samples were left open to the students. It was found that properties dependent upon the method of collection would make more than 4 groups, therefore properties dependent only upon the material were used in the categorization. The central idea of this activity is to confront the student with the requirement to quantify his concrete experience with materials of different densities. Density, since it involves ratios, requires formal operations. This experiment begins with a task that will hopefully induce …

Multidisciplinary Piagetian-Based Programs For College Freshmen: Table Of Contents For 1977, Robert Fuller

ADAPT Program: Essays

Cover and table of contents for the second book of essays, 1977.

Heg77-78 It's About Time, Kathleen Prochaska-Cue

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide looks at a simple time management system.

An unusual resource each of us has is time. It's unusual because you can't save it for tomorrow, you can't borrow today some you had left over yesterday, you can't lend it to someone else, you can't leave it behind, you can't take it with you.

You can do only two things with time; use it now or lose it forever.

G77-328 Irrigation Water Quality Criteria, Gary W. Hergert, Delno Knudsen

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide is intended to provide guidelines to help understand and interpret chemical water quality test results.

All well and stream waters contain dissolved minerals. The amounts and kinds of minerals vary from one location to another and may vary with time. When irrigation water is applied, the mineral salts are left in the soil after the crop has used the water. Most of these mineral salts are beneficial to crop growth and soil condition, but in some cases they may be harmful. Irrigation water quality problems may be caused by (1) total mineral salts accumulating so that crops no …

G77-339 Price Spreads For Beef And Pork, Allen C. Wellman

University of Nebraska-Lincoln Extension: Historical Materials

The price spreads for beef and pork are determined by calculating the differences between prices at three marketing levels: farm (live animals), wholesale (carcass or wholesale cuts), and retail (average of retail cuts). Three price spreads, farm-wholesale, wholesale-retail, and farm-retail can be estimated from these prices. Farm-to-retail price spreads for beef and pork represent the total marketnig charges for processing and distribution from farm gate through retail counter and are discussed in this NebGuide.

G77-350 Mineral Nutrition Of Range Beef Cattle, Marvin W. Heeney

University of Nebraska-Lincoln Extension: Historical Materials

Minerals play a very important role in the well-being of the range beef herd. Minerals are essential for practically all of the metabolic functions of the beef animals. Minerals are classified as 1) major and 2) minor or trace. The major minerals include calcium, phosphorus, magnesium, sodium, potassium, chlorine and sulfur. The trace minerals include copper, cobalt, iodine, iron, manganese and zinc.

Each mineral is discussed here in terms of its function, deficiency symptoms and availability in the range beef cattle diet.

Heg77-76 Pressing Methods (Revised April 1981), Thelma Thompson

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses pressing methods that will not mar or distort the fabric.

A skillful job of pressing requires time, practice and the use of methods that will not mar the fabric. Pressing should not make the fabric shine, flatten the pile or nap, or distort the texture or weave.

Pressing is not ironing. In ironing, the iron is pushed from one spot to another in an unbroken motion to remove wrinkles. In pressing, the iron is lifted up and set down in a particular spot to flatten or shape small areas. To prevent the fabric from stretching, do not …

G77-355 A Guide For The Control Of Flies In Nebraska Feedlots And Dairies (Revised March 1990), John B. Campbell

University of Nebraska-Lincoln Extension: Historical Materials

Flies, especially stable and house flies, can create serious and costly problems for feedlot and dairy operations. This publication describes several methods for control.

Several species of flies may be in confined livestock facilities during summer. The stable and house fly are the most serious pests. Blow flies also may be present if molasses is in the diet. Horn flies--small blood-feeding flies--may be present in early spring. These flies overwinter as pupae in or near manure pats in range or pasture. If cattle are not present in the grassland when horn flies emerge, they will migrate to confinement cattle. Normally, …

Ec77-122 Wheat Kernel Damage, Kim Anderson

University of Nebraska-Lincoln Extension: Historical Materials

There are eight classes of wheat: Durum wheat, Hard Red Spring wheat, Hard Red Winter wheat, Soft Red Winter wheat, Hard White wheat, Soft White wheat, Unclassed wheat, and Mixed wheat.

This publication discusses the principal wheat kernel damage: germ (sick and mold); heat; black tip fungus; blight or scab; green (immature), sprout, insect and insect chewed; frost (blistered, candied, flaked, and discolored black or brown). It also discusses special grades: infested, ergoty, garlicky, light smutty; smutty, treated, dockage, shrunken and broken kernels, foreign material, and test weight per bushel.

G77-384 Common Milkweed (Revised July 1984), Alex Martin, O.C. Burnside

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses milkweed and how to control it in farmland.

Common milkweed (Asclepias syriaca L.) is a perennial, broadleaf weed native to North America. It is most common in eastern and central Nebraska, but is occasionally found farther west in moist sites.

Heg77-84 How A Bill Becomes Laws In Nebraska, Janet Wilson

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide looks at the steps necessary for a bill to become a law in Nebraska.

The legislative process sometimes seems to be clothed in an aura of mystery. An understanding of the organization of the governing body and the steps involved in the introduction and passage of a bill should help remove some of the mystery.

A bill is an idea for a new law, or an idea to abolish or change an existing law.

Several hundred bills, ideas about many things, enter the legislative process in Nebraska each time the legislature meets.

G77-344 Annual Flowers For Specific Uses In Nebraska, Dale T. Lindgren

University of Nebraska-Lincoln Extension: Historical Materials

Wondering what annual flowers to plant where? This NebGuide can help.

Annual flowers grow from seed, come into flower and die in a single growing season. The following lists of annual flowers are grouped for specific uses in Nebraska. Common names are listed first, followed by scientific names.

G77-363 Vitamin Requirements Of Beef Cattle, Paul Q. Guyer

University of Nebraska-Lincoln Extension: Historical Materials

Vitamins are organic substances that are required in very small quantities for various metabolic functions. Twenty-five to 30 have been identified, but cattle can synthesize all that are needed of these vitamins in the rumen except for two or three. Even though the supplemental amounts needed of these two or three vitamins (A and possibly D and E) are quite small, a deficiency can have a drastic effect on the animal. The NebGuide discusses these effects.

Heg77-73 Wall Finishes, Magdalene Pfister

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses interior wall treatments: paint, wallpaper and fabric.

Paint is an easy, quick and inexpensive way to get the color you want. If you have a particular color in mind, you are most likely to find it in paint or have it mixed for the desired shade.

Wallpaper and other flexible coverings offer a wide variety of color, patterns and textures, It is possible to find a paper to go with any style of furnishings, formal or informal, in a wide price range. Some patterns are coordinated with fabric.

There are fabrics made especially for wall coverings which …

G77-330 Estimating Pork Carcass Lean (Revised June 1994), Dennis E. Burson

University of Nebraska-Lincoln Extension: Historical Materials

Four procedures for pork carcass evaluation are given here, along with illustrations.

Pork carcass value is an important factor affecting the profitability of the pork industry. Reproduction traits and growth performance are easily recognized as keys to the profitability and health of the pork industry, yet carcass value also plays an important role. Differences in carcass product value are monetarily recognized by recognizing differences in carcass weight and grade. In addition, the pork industry recognizes that consumption of pork may key on public health concerns relating to reducing fat consumption and the resulting consumer demand for lower fat products.

G77-331 Sampling Feeds For Analyses, Bruce Anderson, Terry L. Mader, Rick Grant

University of Nebraska-Lincoln Extension: Historical Materials

Sampling is the key to accurate feed analyses and properly balancing livestock rations. Here's how to do it.

Accurate feed analyses are needed to balance livestock rations, correctly price hay, formulate least cost supplements, and efficiently allocate homegrown feeds to the proper class of livestock. Sampling is the most important factor affecting accuracy of feed analyses.

The feed value of most forages varies. Therefore, test forages routinely to determine their best and most economical use. With adequate forage testing, you can develop an accurate forage inventory which allows you to efficiently allocate higher quality forage to high-producing livestock and poorer …

G77-334 Timber Sale Contracts, Rick Hamilton

University of Nebraska-Lincoln Extension: Historical Materials

A good contract protects both seller and buyer from legal problems arising from the harvest and sale of standing timber.

A timber sale contract is a legally binding written document governing the terms of a timber sale. A good contract protects both seller and buyer from legal problems arising from the harvest and sale of standing timber.

Timber has historically been sold under gentlemen's agreements. These verbal agreements have caused seller and buyer dissatisfaction and loss of trust. A contract clarifies the obligations of both parties prior to timber harvest.

G77-326 Clostridial Diseases Of Cattle (Revised September 1981), W.B. Wren, Duane N. Rice

University of Nebraska-Lincoln Extension: Historical Materials

The Clostridial diseases are a group of frequently fatal infections caused by bacteria belonging to the group called Clostridia. These organisms have the ability to form protective shell-like forms called spores when exposed to adverse conditions. This allows them to remain potentially infective in soils for long periods of time, presenting a significant danger to the livestock population. Many of the organisms in this group are also normally present in the intestines of man and animals.

This NebGuide discusses the different clostridial diseases found in cattle.

G77-371 Nebraska Livestock Market Outlets, Allen Wellman

University of Nebraska-Lincoln Extension: Historical Materials

These are 629 outlets in Nebraska where one or more species of livestock may be sold. This does not include special sales by breed associations and livestock shows.

This NebGuides discusses the major types of livestock market outlets which are: terminal markets, local markets, auctions, dealers and/or order buyers and slaughter plants.

G77-367 Cost Components Of The Farm-Retail Price Spread For Beef, Allen Wellman

University of Nebraska-Lincoln Extension: Historical Materials

The farm-retail spread for beef is the difference between the retail price of 1 pound of Choice beef and the farm value of live Choice steer, less the value of the by-products (hide, tallow, etc.).

This NebGuide discusses the trends, costs and profits, problems of price spreads.

G77-353 Garden Chrysanthemums, Dale T. Lindgren

University of Nebraska-Lincoln Extension: Historical Materials

Site selection, soil preparation, planting and care of chrysanthemums are covered here.

Chrysanthemums (mums) are one of the most popular plants for late summer and fall flower gardens in Nebraska. Flower colors include white, yellow, orange, bronze, red, purple and pink. Mums can be classified by several methods, according to flower form and size and plant growth characteristics.

G77-336 Coccidiosis Of Cattle, Donald L. Ferguson

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide contains information on the identification, treatment, and prevention of coccidiosis in cattle.

Coccidiosis continues to be one of the major disease problems for cattle producers. It is caused by microscopic, one-celled parasites, chiefly of the genus Eimeria. Twenty-one species of Eimeria have been reported in cattle. Only two, Eimeria bovis and Eimeria zuernii, are regularly associated with clinical infections in the field.

Proportional Reasoning And Success On College Science Examinations, Melvin C. Thornton, Robert Fuller

ADAPT Program: Essays

Puzzles testing proportional reasoning were done by twenty-five hundred students in beginning science courses. Responses indicated each student's stage of intellectual development a la Piaget. Final examination questions demanding either formal reasoning or only concrete reasoning were given in the same courses. Examination performance and proportional reasoning ability are correlated.

Self-Regulation In English, A Lesson, Robert F. Bergstrom

ADAPT Lessons: English

Students are asked to classify sentences from an essay by their functioning within a written article. Then they are asked to construct the article and see how the sentences function compared to their original clasifications. Finally, they are asked to compare their constructed essay to one presumed to have been written by another college student.

G77-342 Sowbugs And Pillbugs, Arthur F. Hagen

University of Nebraska-Lincoln Extension: Historical Materials

This publication covers the identification, life history, and control of sowbugs and pillbugs.

Homeowners working around shrubs, in the garden, or along the foundation of the house, frequently find little grayish colored bugs. They often describe them as looking like "little armadillos." What they are finding are sowbugs or pillbugs or both. These creatures are not insects, but belong to the same class of animals as crabs and shrimp.

G77-338 Open Burning (Revised March 1984), Donald E. Westover

University of Nebraska-Lincoln Extension: Historical Materials

People have been using fire in their cleanup chores for hundreds of years. One of the most common reasons for burning on the farm and in the city alike, has been to dispose of leaves and garden residues in the spring and fall of the year. Another common practice has been to burn tree limbs and stumps, fence posts, even old haystacks on the farm. Open burning has been done on a variety of scales, from jobs as small as burning the day's trash in the backyard burning barrel to jobs as large as burning wheat stubble after harvest.

G77-380 Growing Conifers From Seed, Constance A. Harrington

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses how to grow conifers from seed, including technical terms, collecting and storing seed, and planting and care of the trees.

Growing your own conifer trees from seed is fun and gives you the satisfaction of doing it yourself. The pioneers had to be self-reliant. Many of the old trees in Nebraska were started from seeds the pioneers brought with them or ordered from nurseries in the east or Europe. We are fortunate in having nurseries available to supply a wide variety of planting stock. However, many people are still interested in growing their own seedlings. You may …

G77-383 Marketing Your Timber, Mark Shasby, Neal E. Jennings

University of Nebraska-Lincoln Extension: Historical Materials

Marketing is the key to getting the most from your timber.

Buying and selling trees is a business transaction. Marketing is the key to getting the most for your timber. Anyone can sell something if they are not concerned about the price received. When you market something, you are selling in a competitive market for the best possible price.

A satisfactory sale occurs when the needs of both buyer and seller are met. The buyer must acquire material at current market prices in order to stay in business and still remain competitive. The timber owner should be paid the fair …

G77-337 Propagating House Plants, Dale T. Lindgren, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

Propagating house plants in the home is an inexpensive and enjoyable hobby. The home is not always the ideal place, but most house plants can be propagated there satisfactorily with a minimum of special equipment.

Methods of Propagation

House plants may be propagated asexually, in which all new plants will be identical, in most cases, to the parent plant, or sexually, where the new plants will not necessarily be identical to the parent plants. Plants are propagated sexually by seeds. Cuttings, air-layering, division and runners are asexual methods of propagation.