Science and Mathematics Education Commons^™

In Defense Of Frivolous Questions, Gizem Karaali

Pomona Faculty Publications and Research

Is there any reason for today's academic institutions to encourage the pursuit of answers to seemingly frivolous questions? The opinionated business leader who does not give a darn about your typical liberal arts classes "because they do not prepare today’s students for tomorrow's work force" might snicker knowingly here: Have you seen some of the ridiculous titles of the courses offered by the English / literature / history / (fill in the blank) studies department in the University of So-And-So? Why should any student take "Basketweaving in the Andes during the Peloponnesian Wars"? Just what would anyone gain from …

Table Of Contents (Back Cover)

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Development Of A Soil Carbon Index For Iowa Mineral Soils, M. M. Al-Kaisi, T. E. Fenton, J. G. Guzman, B. R. O'Neal

Journal of the Iowa Academy of Science: JIAS

A carbon index (Cl) is one of many soil quality indicators that depends on organic carbon concentration. One of the values of a soil carbon index is in determining the impact of agriculture practices (i.e., tillage, crop rotation, N management, etc.) on soil organic matter status of mineral soils. Interactions of climate, parent material, topography, time, and organisms including human activities influence soil organic carbon (SOC). This study developed a soil carbon index for mineral soil map units in Iowa using data collected by the Iowa Cooperative Soil Survey Laboratory and the USDA Soil Survey Laboratory for over 2,300 soil …

Effects Of Mathematics Professional Development On Growth In Teacher Mathematical Content Knowledge, Carol Elizabeth Cronk

Theses Digitization Project

The purpose of this project was to determine if there was a correlation between teachers' scores on fractions items on project assessments and the percentage of participation time in professional development activities.

Eco-Math: Creating A Model Curriculum For Teaching Mathematics In The Context Of Environmental Education, Christina Joy Merz

Theses Digitization Project

The purpose of developing this project was to show teachers that environmental education themes and activities can be effectively integrated with mathematics concepts in upper elementary and middle school classroom settings. Teachers are expected to meet with increased demands, state and national standards, and raise the levels of student achievement, yet they are given few resources with which to do so.

Nebraska Summary: S901 Massey Ferguson 7620, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Humanistic Mathematics: An Oxymoron?, Gizem Karaali

Pomona Faculty Publications and Research

Mathematics faculty are trained as mathematicians, first and foremost. If we did not experience the soul-expanding possibilities of liberal education during our own undergraduate years, we may hesitate to bridge disciplinary divides when pursuing our core human need to inquire and understand. Although most mathematicians I know are amazing teachers, communicators, and mentors, many still teach the same material that their professors and their professors’ professors taught. This time-tested approach can be powerful, fascinating, and even quite entertaining. But it can also seem far removed from the world we inhabit. Yes, we teach “real world applications” of mathematical concepts. Yet …

Creating A Pipeline To Stem Careers Through Service Learning: The Aft Program, Anton Puvirajah, Lisa Michelle Martin-Hansen, Geeta Verma

Education Publications

No abstract provided.

Preparing Students For Careers That Do Not Yet Exist, Glenn W. "Max" Mcgee

Publications & Research

The Illinois Mathematics and Science Academy (IMSA), as a self-described "teaching and learning laboratory for imagination and inquiry," has a history of pursuing innovations closely aligned with the vision and framework of the National Science Education Standards. Innovations include both methods and materials for inquiry-based student instruction as well as for delivering professional development for pre-service and practicing teachers. Instructional innovations described include yearlong student inquiry and research projects (SIR), self-paced physics instruction, student-driven energy and engineering projects, instruction in innovation and entrepreneurialism, and a host of student-led outreach activities to "ignite and nurture creative, ethical, scientific minds of students …

Iowa Academy Of Science 124th Annual Meeting [2012]: Advance Program, Iowa Academy Of Science

Iowa Academy of Science Documents

Contains information about the schedule and presentations for the 2012 annual meeting of the Iowa Academy of Science.

Using Inquiry-Based Teaching And Kids Inquiry Conferences To Strengthen Elementary Science Instruction And To Encourage More Students To Pursue Science Careers, Paula A. Magee, Ryan Flessner

Scholarship and Professional Work – Education

For the past 20 years, there has been a push to improve the teaching and learning of science in elementary schools. One strong reason for this was the release of the National Science Education Standards (NRC 1996). The Standards articulated not only what K-12 students should know (science content standards), but also how science teachers needed to teach (teaching standards) and be continuously supported (professional development standards). The Standards also considered ways to support inquiry-based and meaningful science learning for K-12 students (program and system standards). According to the NRC, one ot:·the four reasons underpinning all of this is because …

A Secondary Science Teacher’S Beliefs About Environmental Education And Its Relationship With The Classroom Practices, Salima Begum

Professional Development Centre, Gilgit

Global environmental issues are increasing due to the rapid developments in science and technology. To address these environmental issues there is a need to create awareness about environmental education among the masses. This can only be possible through teachers and teacher educators. It is assumed that science teachers are teaching environmental concepts as scientific facts, without creating awareness about environmental education. The ultimate purpose of this study was to explore the beliefs of a secondary science teacher about environmental education and how his stated beliefs matched with his classroom practices. The study was conducted in one of the co-operative schools …

How Does Your Reading Stack Up? Effective Teaching Practices Make For Successful Reading Experiences In The Classroom, Jennifer A. R. Smith, Lori Marie Ihrig

Iowa Science Teachers Journal

This article provides teachers concrete strategies for applying knowledge of how people learn and effective teaching practices to decisions about classroom implementation of science content area readings. This article promotes Iowa Teaching Standards 1, 3, 4, 5, and 6.

Editorial Board & Iowa Academy Of Sciences Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Conceptual Change And Science Achievement Related To A Lesson Sequence On Acids And Bases Among African American Alternative High School Students': Ateacher's Practical Arguments And The Voice Of The "Other", Lynda Charese Wood

Wayne State University Dissertations

The study of teaching and learning during the period of translating ideals of reform into classroom practice enables us to understand student-teacher-researcher symbiotic learning. In line with this assumption, the purpose of this study is threefold:(1) observe effects of the Common Knowledge Construction Model (CKCM), a conceptual change inquiry model of teaching and learning, on African American students' conceptual change and achievement; (2) observe the shift in teacher's practical arguments; and (3) narrate the voice of "the Other" about teacher professional learning.

This study uses retrospective data from a mixed-method approach consisting of Phenomenography, practical arguments and story-telling. Data sources …

Biochemical Research On Mongolian Lichens, Bryophytes And Vascular Plants – In Memoriam, Dr. Siegfried Huneck (1928–2011), Hans D. Knapp

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Dr. Siegfried Huneck, biochemist and lichenologist from the Institute for Biochemistry of Plants in Halle/Saale, died on September 9, 2011. He was a world wide leading expert on lichen substances. An obituary with curriculum vitae and a complete list of publications was published by Stordeur et al. (2011)

Effects Of Simulations On The Learning Of Pharmacokinetic Concepts, Reza Mehvar

Pharmacy Faculty Articles and Research

Objective: Although the use of computer simulations in pharmacokinetics courses is not new, the data on the effects of simulation on student learning are scarce. The objective of this study was to design and evaluate the use of Web-based simulations on the learning of pharmacokinetic concepts by doctor of pharmacy (PharmD) students.

Method: Six online modules were designed to allow the instructor and students to use “what-if” scenarios for understanding the effects of various dosage regimens and/or pharmacokinetic parameters on the plasma concentration-time courses of drugs. The designed modules were intravenous and oral pharmacokinetic concepts, bioavailability, intravenous infusion, …

An Analysis Of Factors That Impact Secondary Science Outcomes In Tennessee, Suzanne Lawson South

Ed.D. Dissertations

The purpose of this study was to analyze school and district characteristics for 2005–2006 through 2007–2008 to determine which factors impacted science achievement for the graduating class of 2008–2009 in Tennessee. School size, socioeconomic status, per pupil instructional expenditures and rurality/urbanicity were predictor variables. Achievement was represented by performance on the science and reasoning portion of the ACT. Correlational studies indicated that socioeconomic status had a significant impact on science achievement while the impact of school size and rurality/urbanicity was observed to be weak. Statistical analyses through multiple linear regression produced a model in which socioeconomic status and rurality/urbanicity explained …

Evidence From Detrital Zircon Ages For Middle Pennsylvanian Uplift And Drainage In The Source Area Of The Chariton Conglomerate And Marmaton Group Sandstones, Southern Iowa And Northern Missouri, Scott Mcfadden, Steven H. Emerman, Jane Pedrick Dawson, Kevin A. Rey, Tracy Kemp Anderson

Journal of the Iowa Academy of Science: JIAS

The Chariton Conglomerate is a quartz/limestone conglomerate of Middle Pennsylvanian age sparsely exposed in southern Iowa and northern Missouri. In Iowa it is characterized by quartz granules and rounded crinoid columnals. The objective of this study was to use detrital zircon ages to determine the provenance of the Chariton Conglomerate and possibly associated Marmaton Group sandstone beds. Detrital zircon ages were obtained for five conglomerate and two sandstone beds of the Chariton Conglomerate in Iowa, three conglomerate beds of the Chariton Conglomerate in Missouri, and two sandstone beds of the Marmaton Group in Iowa. According to the Kolmogorov-Smirnoff Test, the …

Front Matter

Journal of the Iowa Academy of Science: JIAS

No abstract provided.