Digital Commons Network^™

Reactive Attachment Disorder, Kalen J. Espy

Graduate Research Papers

Reactive Attachment Disorder, or RAD, has several possible causes usually stemming from traumatic childhood events. The attachment disorders were initially explored in 1948 by John Bowlby which led to the attachment theory being established in the 1960's. Attachment is the bond a child makes with other human beings, allowing for a healthy emotional and psychological growth. Attachment is developed primarily from birth to two years of age and up to the age of five.

There are four attachment styles and four phases that a child must go through to develop a healthy attachment to a caregiver. A child who is …

Attachment And The Schools, Jennifer N. Allan

Graduate Research Papers

In order to be effective workers in the schools, school staff members must be able to form some sort of relationship with individual students. The ability of students to form relationships depends upon the attachments they have formed with their caretakers. The purpose of this literature review was to explore different types of attachment, interventions that can be used with students who have attachment issues, and how attachment can affect schools all of which are given from. the perspective of a school counselor. The literature review investigates and summarizes the impact both healthy and unhealthy attachment has on a student …

Why Charlie Darwin Matters More Than Ever: Introducing Students To Evolution And The Nature Of Science, Brian Ellis, Anne H. Weaver

Iowa Science Teachers Journal

In celebration of Charles Darwin's 200 Birthday and the 150 anniversary of the publication of his seminal work, On the Origin of Species, this is the first in a series of articles that highlight Darwin's relevance for teachers today and provide lesson plans to bring his work into your classroom. We begin with an introduction to Charles Darwin's life and work through storytelling, a first person monologue as a way to introduce students to several key concepts including the nature of science and a basic understanding of what lead Darwin to the concept of evolution.

Investigating Solutions Through Inquiry, Dana Frits, Chris Siguenza

Iowa Science Teachers Journal

In this article we discuss how many activities have valuable ideas, but important modifications must be made to make the activity more effective and mentally engaging. This article discusses the modification of a “cookbook” solubility lab into an inquiry activity, which increases student decisions and the promotion of higher-order thinking skills. We also address the critical role of the teacher in making the lesson effective. This article promotes National Science Education Standards A, B and G and Iowa Teaching Standards 2, 3, 4, and 6.

Learning Theories: Pillars Of Teacher Decision-Making, Jerrid Kruse

Iowa Science Teachers Journal

In the last issue, I articulated the argument that learning “styles” are not the most valuable way to understand learners. Yet, if learning “styles” do not sufficiently explain learning, how can we better conceptualize learning to inform our instruction?

Stepping Stones: How Variation Leads To Natural Selection, Anne H. Weaver, Brian Ellis

Iowa Science Teachers Journal

This is the second of a series of articles in celebration of Charles Darwin's 200 birthday and the 150 anniversary of the publication of his seminal work On the Origin of Species. In the article below we discuss ways to introduce students to variation and develop their understanding of Natural Selection.

Divide & Conquer, Lauren Hackman, Audrey Pohlmann

Iowa Science Teachers Journal

This article presents a modified biology lab used to teach the cell cycle. Many traditional versions of the onion root tip lab are delivered in a “cookbook” format to review what students have already learned about the phases of the cell cycle. This modified version illustrates how the onion root tip lab can be much more meaningful when turned into an inquiry-based, exploratory activity to scaffold from a concrete experience to the more abstract process of cell division. This article promotes National Science Education Standards A, C, and G and Iowa Core Curriculum Standards 1, 2, and 5.

Nuts About Inquiry: Peanut Variation And Natural Selection, Lindsay M. C. Kasuga, Christine Evans

Iowa Science Teachers Journal

Despite the numerous advantages of using inquiry, many teachers do not use this method because of issues such as time constraints and increased workload. In addition, content such as evolution is particularly problematic to teach because of the perceived lack of hands-on activities and societal pressures. This inquiry activity is designed to help students understand an important component of evolution by natural selection. Through this activity students better understand natural variation within populations using peanuts. Students are encouraged to make links between population data, population diversity and evolution by using collected data to construct and interpret graphs. This article promotes …

The Effects Of Aerosolized Brevetoxin Exposure On The Human Respiratory System, Katie M. Spaulding

International Journal of Global Health and Health Disparities

While much information has been collected about the effects of brevetoxin ingestion in contaminated seafood, there has been very little research conducted and little is known about the effects of these toxins when inhaled in aerosols (Backer et al., 2003). The effects of brevetoxins are of great public health concern because not only are harmful algal blooms increasing in frequency and duration of occurrence, they are also expanding their area of distribution (Sellner et al., 2003; Kirkpatrick, 2004). Since a significant proportion of the world's population live within 75 miles of an ocean coast and this density of human coastal …

Editorial Board & Iowa Academy Of Science Officers And Directors

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

The Freshwater Mussels (Mollusca: Bivalvia: Unionidae) Of The Channelized Missouri River, Ellet Hoke

Journal of the Iowa Academy of Science: JIAS

The lower Missouri River has historically been viewed as a fauna! barrier for unionids due to high sediment load. However this survey of the lower (channelized) Missouri River documented the presence of 14 unionid species and the exotic Corbicula fluminea (Muller, 1774). Unionids are present in stable substrates sheltered from the effects of the river's strong currents. Analysis of early literature on the Missouri River suggests reports of an absence of unionids were not based upon thorough fieldwork, and the most commonly cited rationale for their reported absence, the high sediment load in the river, is not convincing. Pre-1938 unionid …

Dr. Lois Hattery Tiffany (1924-2009): In Memoriam, Deborah Q. Lewis

Journal of the Iowa Academy of Science: JIAS

Dr. Lois Hartery Tiffany, Distinguished Professor Emerita, Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa, died on 6 September 2009. Dr. Tiffany was an outstanding mycologist and teacher. Held in high regard by the public as "Iowa's Mushroom Lady" and known by many students, colleagues and friends as "Dr. T.," she was the matriarch of the Botany Department (now the Department of Ecology, Evolution and Organismal Biology) at Iowa State.

Table Of Contents (Back Cover)

Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Cellular Telephones And Cancer: Is There A Connection?, James Bolton

International Journal of Global Health and Health Disparities

Cellular telephones have been accused of causing brain tumors for years, but none of the studies that have been published have proven there is a link. The tumors that have been researched include parotid gland tumors, acoustic neuromas, and acoustic gliomas, to name a few. Wireless cellular phone usage has been increasing over the past few years, and some European countries are said to have a penetration rate of over 100%, "which is to say there are more subscribers than inhabitants"². Wireless technology emits electromagnetic energy (AKA microwave radiation or radiofrequency radiation), and sources include not only cellular …

Som Loss And Soil Quality In The Clear Creek, Ia, A. N. Thanos Papanicolaou, Christopher G. Wilson, Ozan Abaci, Mohamed Elhakeem, Mary Skopec

Journal of the Iowa Academy of Science: JIAS

The Clear Creek, IA Experimental Watershed (CCEW), which drains to the Iowa River, experiences severe surface erosion due to a combination of high slopes, erodible soils, and extensive agriculture. Concurrent with soil loss is the removal of Soil Organic Matter (SOM). High values of SOM have been related to soil quality; therefore, excessive SOM loss corresponds to degrading soil health. Soil quality assessments are important tools for evaluating management practices in agricultural systems; however, it is difficult to measure soil quality directly at the watershed scale because it varies with a number of site-specific soil characteristics. The coupling of soil …

2009 We Are '09, Northern University High School

Malcolm Price Laboratory School Yearbooks

The student yearbook of the Northern University High School, part of the Malcolm Price Laboratory School of the University of Northern Iowa.

Iowa Academy Of Science 121st Annual Meeting [2009]: Advance Program, Iowa Academy Of Science

Iowa Academy of Science Documents

Contains information about the schedule and presentations for the 2009 annual meeting of the Iowa Academy of Science.

Proceedings Of The 121st Annual Meeting Of The Iowa Academy Of Science [Program, 2009], Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Welcome from our Campus Host --- 3
Program Summary/Timeline --- 4
General Session Presentations --- 6
Symposia Presentations --- 9
Special Events --- 12
Awards Luncheon --- 13
President's Banquet --- 13
ESTA Awards Banquet --- 13
IAS Annual Business Meeting --- 14
Iowa Junior Academy of Science --- 16
Field Trips --- 17
Senior Poster Program --- 19
Section Meeting Programs and Oral Presentations (Alphabetical by Section) --- 24
Abstracts (by Section) --- 31
Author Index --- 65

Excellence In Education, Winter/Spring 2009, University Of Northern Iowa. College Of Education.

Excellence in Education

Inside this issue:

-- Bold new superintendent license program launched

--University faculty prepares Regent Universities Mathematics Transition Guide

-- Cyber Defense, service awards go to Northern University High students

-- UNI faculty leads in developing and writing Iowa Core Curriculum

-- Early childhood education faculty influence new programming for preschool, ECE summit

-- PLS receives second state Character Award

-- Impact of immigrants on Iowa schools topic of faculty DVD COE administrative changes

-- Advising sequence assists COE majors, minors

-- UNI faculty led international self-study of teacher ed practices

-- Drama methods class helps students rediscover their imagination

-- …

Csbs Statements, V11, Winter 2009, University Of Northern Iowa. College Of Social And Behavioral Sciences.

CSBS Statements

Contents:

-- From the desk of the (Interim) Dean...
-- Sabin Hall Renovation Set to Begin
-- 100th Anniversary Celebration
-- New Editorial Effort in CSBS
-- GeoTREE
-- College and Department Briefs
-- CSBS faculty take the lead on women's and gender Issues
-- Faculty Briefs
-- New Faculty
-- Faculty Awards
-- Digging In
-- Dressed for Success
-- Denmark's the Spot
-- Student Briefs
-- Field of Opportunities
-- Greetings from campus!
-- Donor Spotlight: Tim Hilby
-- The Gift of a Lifetime
-- CSBS Alumni Updates
-- In Memoriam
-- Stay United with UNI
-- We've …

2008-09 University Of Northern Iowa Swimming & Diving Media Guide, University Of Northern Iowa

Athletics Media Guides

Contents:

--2008-09 Roster --front cover
--Contents/General Information --1
--This is UNI --2-3
--Coaching Staff --4
--Facilities --5
--2008-09 Preview --6
--Roster --7
--Meet the Panthers --8-13
--2007-08 Best Times --14
--All-Time Bests --15
--Conference Records --16
--All-Time Results --17-19
--The Missouri Valley Conference --20

Annual Report Of The Registrar 2008/2009, University Of Northern Iowa

Institutional Effectiveness & Planning Documents

Contents:

--- Definitions
--- Annual Report Data
--- Summary of Attendance
--- Attendance by Session
--- Full-time Equivalency Enrollment
--- Degrees Granted
--- Degree Summary
--- Program Certificates
--- Pupils in Price Laboratory School
--- Miscellaneous Enrollment Information
--- Degrees Granted by College, Degree Objective, and Racial/Ethnic Classification

Enhancing Iowa High School Students' Transition To College, K. E. Lassila, L. C. Rule, C. Lee, R. J. Driggs, G. Fulton, M. Skarda, J. Torres Y Torres

Journal of the Iowa Academy of Science: JIAS

We present our studies of the transitions of Iowa science students from high school to post-secondary colleges. Our report summarizes information and impressions from dealing with thousands of new students arriving at our six colleges, along with meetings and discussions with high school science teachers to add their viewpoints into our considerations. Feedback from community college, four year college, and high school science teachers highlighted the following five study issues and needs for improving student transitions from high school to college science: 1) Better math preparation is needed; 2) More work with inquiry-based learning rather than with facts and memorization …

Island Method For Estimating The Statistical Significance Of Profile-Profile Alignment Scores, Aleksandar Poleksic

Faculty Work

Background: In the last decade, a significant improvement in detecting remote similarity between protein sequences has been made by utilizing alignment profiles in place of amino-acid strings. Unfortunately, no analytical theory is available for estimating the significance of a gapped alignment of two profiles. Many experiments suggest that the distribution of local profile-profile alignment scores is of the Gumbel form. However, estimating distribution parameters by random simulations turns out to be computationally very expensive.

Results: We demonstrate that the background distribution of profile-profile alignment scores heavily depends on profiles' composition and thus the distribution parameters must be estimated …

Average Budgeted Salaries Of Faculty Staff 2009-2010, University Of Northern Iowa

Institutional Effectiveness & Planning Documents

Gives the average salaries of faculty broken down by rank and college and the distribution of salaries of the professional and scientific category.

Cns Connections, Winter 2009-10, University Of Northern Iowa. College Of Natural Sciences.

CNS Connections

Inside this issue:

-- Message from the Dean
-- CNS explores alternative energy possibilities
-- CNS News in Short
-- Green promises kept at CEEE
-- Applause
-- Transitions
-- Summer camps help middle school students to experience science firsthand
-- CNS students in the news
-- IMSEP awards grants
-- Citizen Science aims to make science accessible
-- CNS team participates in project to explore Earth's interior
-- Faculty research
-- Imagine the impact
-- South campus trail provides portal to nature
-- Internationally distinguished UNI grad establishes teaching and learning award
-- Alumni News
-- CNS advisory board

Implementing Supplemental Course Material Websites For Higher Education Technology Courses, Mark W. Bromwich

Graduate Research Papers

Supplemental websites have the potential to assist students in gathering course materials, encouraging topic exploration, and increasing the ability for students to communicate in a traditional face-to-face technology college classroom. This project description presents the results of a supplemental website's development and deployment into a traditional face-to-face college technology course, and measures its success. The research focuses on successful Internet employment within traditional classrooms to ensure that the content of the supplemental website has value to the students. The methodology used to develop the website and select materials was based upon the Dick and Carey Instructional Design Method (Dick & …

What Methods Have Been Used To Help Narrow The Achievement Gap Between African-American Students And White Students?, Cindra L. Landau

Graduate Research Papers

The research in this paper provides an overview and analysis of the problems in our nations' schools pertaining to the achievement gap between African-American students and White students, and what interventions and/or supports that have been found to start narrowing this gap. The analysis is based on educational journals, books and my own personal experiences from the stand point of teaching in a school with 60% African-American students. It will reveal some of the factors that may contribute to the achievement gap between African-American and White students, as well as teacher/student relations, classroom management and high/low teacher expectations, parent/teacher relations, …

Second Language Development And Guided Reading, Emilia Alejo Hummel

Graduate Research Papers

Elementary teachers are being challenged to teach literacy to second language learners. In order to best serve ELL's, teachers must understand how these students acquire English and how to meet their varying literacy needs in the classroom. This project describes best practices in teaching guided reading to ELL's. The study will describe the implementation of the ELL guided reading program and how instruction was informed by knowledge of language learning.

Evaluation Of The Effectiveness Of The Senior Year Plus Program In Iowa, Andrew Q. Morse

Honors Program Theses

Iowa’s public institutions graduate students with the sixth highest student loan debt in the nation (Project on Student Debt, 2008). As a result, Iowa Governor Chet Culver has proposed the Senior Year Plus Program, which is a state-funded dual-enrollment program. This program’s purpose is to help alleviate the debts students incur while attending college. However, there are no examinations to this point that focus on the financial, as well as the personal and professional developmental benefits of the program, particularly in comparison to the four-year institution. The current research utilized a qualitative research design. Ten (5 Dual-Enrollers/5 Non-Dual Enrollers) participants …