This paper considers whether the sources of linguistic complexity presented within texts targeted at 1st-grade readers have increased, decreased, or held steady over the 52-year period from 1962 to 2013. A collection of more than 450 texts is examined. All texts were selected from Grade 1 textbooks published by Scott Foresman during the targeted…

This study aimed at evaluating the textbook used for teaching Arabic for speakers of other languages at the International Institute for Teaching Arabic for Speakers of Other Languages at the University of Jordan from the perspective of instructors who taught the book and the students who studied it. The study aimed at identifying the points of…

The goal of this article was to develop and validate a self-complexity scale for adolescents. Therefore, 4 empirical studies were developed. In Study 1, a content analysis of attributes used in school books was conducted. This analysis was complemented in Study 2 with an exploratory study of adolescent's self-descriptions in an open-ended…

This study attempted to verify points of intersection (POIs) between mathematics and science in the eighth grade Sunshine State Standards (SSS), and to develop a valid and reliable instrument to evaluate these POIs as they were presented in the respective mathematics and science textbooks approved for use in Florida public schools. Shannon and…

Motivated by a long-term goal in education for measuring Taiwanese civic scientific literacy in media (SLiM), this work reports the detailed techniques to efficiently mine a concept map from 2 years of Chinese news articles (901,446 in total) for SLiM instrument development. From the Chinese news stories, key terms (important words or phrases),…

The purpose of this paper was to describe the process of development of assessment instruments for the Comparing Options in Secondary Mathematics: Investigating Curriculum (COSMIC) project. The COSMIC project was a three-year longitudinal comparative study focusing on evaluating high school students' mathematics learning from two distinct…