A number of studies have evaluated high school English textbooks in recent years. However, three gaps have not been addressed. The first gap is research has evaluated English textbooks by implementing a Likert-scale checklist approach (Aljouei & Alsuhaibani, 2018). Researchers successfully inform educators about weaknesses and strengths of…

End-Of-Chapter (EOC) problems have been part of many physics education studies. Typically, only problems "localized" as relevant to a single chapter were used. This work examines how well this type of problem represents all EOC problems and whether EOC problems found in leading textbooks have changed over the past several decades. To…

Tullahoma City Schools, a rural district in Middle Tennessee, recently switched from traditional static textbooks to an online, open educational resource platform. As a result of this change the role of curator, a teacher who creates the Flexbook by compiling and organizing content, was created. This research project sought to add to the limited…

Tullahoma City Schools, a rural district in Middle Tennessee, recently switched from traditional static textbooks to an online, open educational resource platform. As a result of this change the role of curator, a teacher who creates the Flexbook by compiling and organizing content, was created. This research project sought to add to the limited…

Tullahoma City Schools, a rural district in Middle Tennessee, recently switched from traditional static textbooks to an online, open educational resource platform. As a result of this change the role of curator, a teacher who creates the Flexbook by compiling and organizing content, was created. This research project sought to add to the limited…

In 1997, developmental biologist Michael Richardson compared his research team's embryo photographs to Ernst Haeckel's 1874 embryo drawings and called Haeckel's work "noncredible". "Science" soon published "Haeckel's Embryos: Fraud Rediscovered," and Richardson's comments further reinvigorated criticism of Haeckel by…

The purpose of this collective case study is to examine the decisional ethic Christian school administrators employ when evaluating textbooks for adoption in Christian schools. The study affirms the truism that Christian schools ought to be decidedly Christian and focuses upon textbook adoption practices in Christian schools. A multisite,…

This study was initiated to explore the decline in the demonstration of moral and ethical behavior among young people in many public school settings. Media reports of verbal and physical aggression, bullying, and defiance of adults in authority have been reported in some of the larger urban school districts. Several research studies have provided…

Basals have played an important role in classroom instruction for almost 200 years. Historically, basal programs have been influenced by both important research and policy reports. This study analyzed one publishing company's basal program across seven editions in order to trace the interaction of research, policy, and publication. Teacher's…

Both the purpose and overarching goal of this dissertation can be summarized with this quote by Buckminster Fuller: "You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete." That is, to enable substantive positive change in mathematics education, this…

The cost of textbooks is a financial burden on many college students. Fortunately the advent of open educational resources (OER) has allowed for the development of textbooks and other materials at significantly reduced costs to students. Many faculty are using OER to develop customized textbooks for their students, usually published digitally…

This dissertation used a mixed method to develop an analytical model from a random selection of one of eight secondary history textbooks for instances of Indians to determine if the textual content: (1) constructs negative or inaccurate knowledge through word choice or narratives; (2) reinforces stereotype portraits; (3) omits similar minority…

The Common Core State Standards for English Language Arts (CCSS-ELA) will have a significant impact on what teachers teach and what primary students are supposed to be able to do (Bomer & Maloch, 2011). By the end of fourth grade, reading instruction should be evenly balanced between literary text and informational text (NGA Center and CCSSO,…

The purpose of this study was to investigate how writing in mathematics is treated in one 4th grade National Science Foundation (NSF)-funded mathematics textbook titled "Everyday Mathematics" and one publisher-generated textbook titled "enVision MATH." The developed framework provided categories to support each of the research…

This dissertation critically investigates how Advanced Placement (AP) U.S. History textbooks portray key events in Latino/a history. The investigation is made in light of claims made by the College Board, the ACLU, scholars, and federal and state governments that the Advanced Placement program is the path to educational equity for Latino/a…