Digital Commons Network^™

A Comparative Investigation Of The Effects Of Precision Of Response In Two Ninth Grade Algebra Classes, James Henry Krack

All Master's Theses

One of the areas of concern in mathematics education is that of communication of ideas and procedures. Since language plays the key role in the communication process, it is of value to examine its effect in the mathematics learning situation. The particular topic discussed in this paper concerned itself with various levels of precision in language usage in the mathematics classroom.

A Comparison Of The Mathematical Achievement Attained Using Two Methods Of Teaching First Year Algebra To Alaskan Native High School Students, Jerry E. Burgett

All Master's Theses

The major purpose of the study was to compare two different methods of teaching first year algebra to Alaskan Native high school students. The basis for comparison was their effect on mathematical achievement.

Test 1017: Allis-Chalmers 220 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

Explanation of Test Report Preparation for Performance Runs Belt or Power Take-off Performance Maximum Power and Fuel Consumption Varying Power and Fuel Consumption Drawbar Performance Varying Power and Fuel Comsumption Maximum Power with Ballast Maximum Pull without Ballast Varying Power and Travel Speed with Ballast

Test 1015: John Deere 4520 Syncro Range, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

Test 1014: John Deere 4520 Power Shift, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

An Experimental Study Of Two Methods Of Teaching Mathematics In Second Grade, Nina Aldridge Thomas

All Master's Theses

It was the purpose of this study to compare two methods of teaching arithmetic in the second grade, an individualized method and a one group method, to determine if there were any differences in the achievement made by the two groups.

Test 1012: John Deere 4020 Power Shift, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

Test 1010: John Deere 3020 Power Shift, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

Test 1011: John Deere 3020 Syncro Range, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

Test 1013: John Deere 4020 Syncro Range, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

The Ias Bulletin, V3n3, May 1969, Iowa Academy Of Science

IAS Bulletin

In this issue:

--- From the Editor
--- Attendance at 81st Session
--- Committee on Ecological Disturbances Continued
--- 1970 Plans Already Underway
--- New Corporate Member
--- Note to Visiting Scientists
--- Another Fall Articulation Conference Planned
--- ISTS Regional Meetings to be Featured in Science Education News
--- New Sections Being Considered
--- Members Urged to Support the Academy through Contributions
--- Fiscal Year Changed
--- Status of the Constitution Revision
--- Nomination of Fellows is in Order
--- What some of the Other State Academies are Doing
--- Newsletter to Have New Format
--- Our New President …

Test 1008: Massey-Ferguson Mf 165 Gasoline (Also Mf 30 Ind And Mf 165 8-Speed Gasoline), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 1009: Massey-Ferguson Mf 135 Gasoline (Also Mf 135 6 Or 8-Speed), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 1007: International Farmall 544 Hydrostatic Gasoline (Also International 544 And 2544 Hydrostatic Gasoline), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Iowa Junior Academy Of Science: The Thirty-Seventh Convention, April 18-19, 1969, Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

The Eighty-First Session Of The Iowa Academy Of Science And The Thirty-Seventh Convention Of The Iowa Junior Academy Of Science, April 18-19, 1969, Iowa Academy Of Science

Iowa Academy of Science Documents

No abstract provided.

Test 1006: Case 1470 Traction King (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 1005: Allis-Chalmers 180 Gasoline, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

An Experiment In Improving The Attitude And Achievement Of Students In Mathematics By Using Behavioral Objectives, Joseph Bruce Fleming

All Master's Theses

The purpose of this study was to test whether behaviorally stated objectives would effect a change of attitude toward mathematics while improving students' achievement in mathematics. The investigation was conducted by means of a comparison of an experimental group that received individually written behavioral objectives in mathematics and a control group.

Test 1004: John Deere 1520, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

Test 1003: John Deere 2520 Syncro Range, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

Test 1002: John Deere 2520 Power Shift, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

The Ias Bulletin, V3n2, March 1969, Iowa Academy Of Science

IAS Bulletin

In this issue:

--- Constitution Revision
--- Academy Conference to Conduct Editors' Workshop
--- Features of the Eighty-First Session April 18, 19 at University of Northern Iowa, Cedar Falls
--- Motel Information for the April Meeting
--- Reservations Required for Academy Banquet
--- Section Program Highlights
--- Revised Constitution 1969
--- Revised Bylaws

An Investigation Of Mikusinski’S Operational Calculus, Darwin Chester Hahn

All Master's Theses

The purpose of this study was development of a field of Mikusinski operators in calculus.

A Comparison Of The Attainment Of The Common Objectives Of The Cba, Shems, And Modern Chemistry Courses As Reflected In Student Performance On Various Objective Measures, Verne A. Troxel

Iowa Science Teachers Journal

In the February, 1968, Iowa Science Teachers' Journal the writer outlined a study in which students in Iowa and Illinois who were utilizing the CBA, CHEMS, and Modern Chemistry (MC) chemistry materials were to be studied to determine if these courses were meeting their common objectives equally.

A Study In Philosophy And Goals Of Science Education, Dale Bunsen

Iowa Science Teachers Journal

An inquiry into the philosophical area of any human endeavor results in the framing of "why" questions. Why study science at all?, naturally becomes one of these questions which has great relevance to the field of science education. "How" and "what" questions generally use up most of the science educator's time and efforts. This is not an attempt to negate the importance of "how" and "what" questions (they are the stuff of science); rather, it is an attempt to determine what the case for science is in our educational process.

Concerns Of The Articulation Committee, R. J. Vanden Branden, Robert Franke

Iowa Science Teachers Journal

Communications between the various educational institutions in Iowa is and should be the primary need which is satisfied by Articulation Committee activity. A panel, composed of Paul Tweeton of the State Department of Public Instruction, Robert Franke, and Tom Hendricksen representing two-year and four-year colleges, respectively, presented various views related to better communications and other concerns of articulation. The panel discussion was designed to provide an opportunity for dissemination of information by the panel and reception of ideas and suggestions from the audience.

Varied Nsta Activities Reported

Iowa Science Teachers Journal

A series of short reports on recent activities of the National Science Teachers Association.

Science For Students Today And Tomorrow, Robert E. Yager

Iowa Science Teachers Journal

Teaching science as a body of peculiar knowledge which exists for students to learn is still a common approach in American secondary schools. This is true today even with the so-called "new" science programs and their added impetus to the idea of teaching and emphasizing the processes of science in addition to the traditional content of a given discipline. The last ten years have seen great advances. However, much more is needed before we can talk of science in in our schools that is relevant for students both presently and in the future. We have too often accepted new ideas …

Back Cover

Iowa Science Teachers Journal

No abstract provided.