A Study of the Effects of Teachers' Knowledge on the NCTM and New York State Mathematics Standards with Students in Grades 7- 12.
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Middle and high school math teachers' narration of Ti-Navigator use as a formative assessment tool.The present study was designed to examine how middle and high school math teachers narrate their uses of TI-Navigator and describe sources of external school support for using this technology. A three-part, written survey was sent to 35 math teachers in three school districts across two counties in Western New York. Fourteen usable surveys were returned (i.e., 40% response rate) that indicated that: (a) graphic calculators were more accessible and used more often than TI-Navigator, (b) there was a reported under-utilization of the technology and specific program features, and (c) professional development and support appeared to be equally minimal. Those teachers who did use TI-Navigator regularly noted some additional time demands from its use but that pupils responded favorably to the technology. Implications for future research and practice are described.
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Are you smarter than a high-schooler?This research examines the ability of students in introductory level college mathematics courses to recall fundamental information they learned in high school mathematics courses. During the first week of the Spring 2012 semester, students from three college mathematics classes were given a nineteen-problem quiz that consisted of problems on high school mathematics topics. Immediately following the quiz, the students were asked to complete a six question survey which was used to measure students’ prior mathematical knowledge, their outlook on mathematics, and how easily the students felt they could complete the quiz based on their ability to recall previously learned material. Results from the quiz and survey were compared and analyzed to draw conclusions. At the conclusion of this research study, it was determined that a significant difference existed in the students’ scores on individual questions based on the type of mathematics problem and a significant difference existed in the students’ total quiz scores based on their previous mathematics experience.
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Exploring everyday Math without using technology.No author abstract.
