The concept of variability is central to statistics. In this research report, we review mathematics education research on variability and, based on that review and on feedback from an expert panel, propose a learning progression (LP) for variability. The structure of the proposed LP consists of 5 levels of sophistication in understanding…

In order to investigate the effectiveness of using Student Response Systems (SRS) among grade 7 and 8 science students in New York, the How Do You Feel About This Class? (HDYFATC) questionnaire was administered to 1097 students (532 students did use SRS and 565 students who did not use SRS). Data analyses attested to the sound factorial validity…

The IEA's International Civic and Citizenship Education Study (ICCS) investigates the ways in which young people are prepared to undertake their roles as citizens in a range of countries in the second decade of the 21st century. ICCS 2016 is the second cycle of a study initiated in 2009. The ICCS 2016 user guide describes the content and format of…

This study aimed to identify salient problem characteristics perceived by students in problem-based curricula. To this end, reflective essays from biomedical students (N = 34) on characteristics of good problems were text-analyzed. Students identified eleven characteristics, of which they found the extent to which the problem leads to desired…

During my experiences as a student, teacher, and math/science professional staff developer, I noticed that there was a lot of sadness, sorrow, frustration, and anger in the institutions where I worked. I wanted to understand what makes people happy in education. This qualitative research study utilized narrative inquiry and narrative analysis to…

This paper presents the findings of a study to explore pre-service teachers' beliefs about learning English and the stability of these beliefs over time. Participants were 25 pre-service teachers (11 males, 14 females) enrolled in a Bachelor of Education (TESL) programme. The Horwitz (1987) Beliefs about Language Learning Inventory (BALLI), a…

This study investigated the effectiveness of role play in a large undergraduate science class. The targeted population consisted of 298 students enrolled in 2 sections of an undergraduate Human Anatomy and Physiology course taught by the same instructor. The section engaged in the role-play activity served as the study group, whereas the section…

The randomized response model described in this study works against the types of bias which make faculty evaluation surveys unreliable. (Authors/CB)

Examines data from a think-aloud study and explores how randomly selected undergraduates react to "extreme" intensifiers and hedges. Results indicate that think-aloud data can within limits provide valid evidence of attention to specific words, and that there is a need to distinguish between attending to a word and using it to formulate…

An evaluation model was developed to aid the classroom instructor in more effectively teaching his course by providing him with the basic data upon which to make judgements about student abilities, course attitudes, grade distributions, test appropriateness, etc. The MERMAC system was designed so that each instructor could obtain the data in a…

A re-analysis of the Situational Attitudes Scale (SAS) was conducted to investigate its generality, validity and reliability and to suggest a more conservative method of analyzing the data. Three forms of the SAS were developed under the name Situational Attitude Inventory. Forms A and B corresponded to the originals; they tested attitudes toward…

The Kentucky Educational Assessment Program is an ongoing effort to gather information regarding progress toward attainment of the educational goals for Kentucky citizens. Major emphasis is on the determination of the actual level of pupil performance in relation to desired performance. In the fourth grade, relevant information was gathered in…

The Kentucky Educational Assessment Program is an ongoing effort to gather information regarding progress toward attainment of the educational goals for Kentucky citizens. Major emphasis is on the determination of the actual level of pupil performance in relation to desired performance. In the eleventh grade, relevant information was gathered in…

Work on the development of the intensive time-series design was initiated because of the dissatisfaction with existing research designs. This dissatisfaction resulted from the paucity of data obtained from designs such as the pre-post and randomized posttest-only designs. All have the common characteristic of yielding data from only one or two…

The Kentucky Education Assessment Program is an ongoing effort to gather information regarding progress toward attainment of the educational goals for Kentucky citizens. Major emphasis is on the determination of the actual level of pupil performance in relation to desired performance. In the eighth grade, relevant information was gathered in five…