The nature and behavior of gas particles are essential concepts in teaching and learning of school chemistry. However, findings about students' understanding of gas particles--their composition, structure, and interactions involving movement and distribution--revealed that the difficulties students encounter in understanding gas particles vary…

Studied the match between the Ontario (Canada) eighth grade curriculum for 1997 and the item pool of the Third International Mathematics and Science Study (TIMSS) and analyzed the matching process itself. Findings show that the 1997 curriculum is a better match to the TIMSS item pool, achieving the better match by enlarging the curriculum and…

The properties of Tucker's congruence coefficient--an index used to help determine the equality of latent structures for different subgroups on a common set of test items--are explored. An example using data from 1,370 subjects in the National Assessment of Educational Progress 1976 mathematics assessment illustrates the index's use. (SLD)

This booklet contains released test items from the spring 2000 administration of the eighth grade mathematics and science tests of the Colorado Student Assessment Program. Items are released with the correct answers, and the scoring guide is included for selections from the constructed response portion of the science test. (SLD)

Two 50-item multiple-choice forms of a grammar test were developed differing only in humor being included in 20 items of one form. One hundred twenty-six (126) eighth graders received the test plus alternate forms of a questionnaire. Humor inclusion did not affect grammar scores on matched humorous/nonhumorous items nor on common post-treatment…

Two matched forms of a 50 item grammar test were developed. Twenty items designed to be humorous were included in one form. Inclusion of humorous items did not affect grammar scores on matched humorous/nonhumorous items, nor on commmon post-treatment items. Inclusion did not affect results of anxiety measures. (Author/DWH)

In the spring of 2000, public school eighth grade students will be assessed for the first time on the Colorado Model Content Standards for Science. This guide was developed to help educators prepare for the upcoming Colorado science assessment. The purpose of this book is to provide a window into eighth grade science assessment. This guide is…

The three-parameter logistic model has been used for identifying test items that may be biased. An approach is presented here that is applicable even when one of the subgroups is relatively small. Interactions between item content and group membership, commonly called item bias, may be conceptualized as multidimensionality. (Author/BW)

The Colorado Student Assessment Program (CSAP) has been underway since 1997. Since then, fourth grade students have been assessed annually on the Colorado Model Content Standards for Reading and Writing. In 1998, testing began on third grade reading. Over the course of time, other grades and subject areas will be phased in. In the spring of 2000,…

As part of the Content Analysis Project, a panel of six experts in mathematics education examined the congruence between the Maryland grade-8 test and the National Assessment of Educational Progress (NAEP) test. Two panelists were very familiar with the Maryland School Performance Assessment Program (MSPAP), two with the NAEP, and the other two…

The 8th Grade Test (1984) of the Illinois Inventory of Educational Progress includes 22 reading items, 39 geometry items, 41 science items, a 27-item student questionnaire regarding science opinions, and 46 mathematics items. The test booklet only is included here. (PN)

This paper presents an overview of the design features that were developed for the Content Analysis Project. The purpose of the project was to examine the congruence between a state's test in eighth-grade mathematics and that used by the National Assessment of Educational Progress. The results of this analysis were then to be used to determine…

The effect of item format on metacognitive and affective processes of children in a large-scale mathematics assessment program were studied. Results from 1032 eighth graders indicate that open-ended and multiple choice items have differential effects, although these did not vary substantially as a function of gender and ethnicity. (SLD)

As constructed-response items become an integral part of educational assessments, setting student performance standards on constructed-response items has become an important issue. Two standard-setting methods, one used for setting standards on the National Assessment of Educational Progress (NAEP) in reading in grade 8 and the other used to set…

This guide is designed to give the student helpful information about Arizona's Instrument To Measure the Standards (AIMS) for grade 8. The guide provides examples of the type of questions students see on AIMS and explains how items are scored. It does not teach what the student needs to know to do well on AIMS, but it will help the student know…