EDU450 Flashcards
RTI
is a tiered system designed to integrate assessment, research-based instruction, and data-based decision making to improve educational outcomes for all students in both regular and special education classrooms.
NRTs
Norm-referenced tests
An instructional objective
An instructional objective should be a clear and concise statement of the skill or skills that your students will be expected to perform after a unit of instruction.
Performance tests
use direct measures of learning rather than indirect measures that simply suggest cognitive, affective, or psychomotor processes have taken place.
Two categories of performance skills are typically identified from such questions:
- Skills related to acquiring information.
2. Skills related to organizing and using information.
Portfolio assessment
is based on the idea that a collection of a learner’s work throughout the year is one of the best ways to show both final achievement and the effort put into getting there.
Quantitative item analysis
A numerical method for analyzing test items employing student response alternatives or options.
Qualitative item analysis
A non-numerical method for analyzing test items not employing student responses, but considering test objectives, content validity, and technical item quality.
Key
Correct option in a multiple-choice item.
Distractor
Incorrect option in a multiple-choice item.
Difficulty index (p)
The proportion of students who answered the item correctly.
Discrimination index (D)
The measure of the extent to which a test item discriminates or differentiates between students who do well on the overall test and those who do not do well on the overall test.
What are the three types of discrimination indexes:
- Positive discrimination index: Those who did well on the overall test chose the correct answer for a particular item more often than those who did poorly on the overall test.
- Negative discrimination index: Those who did poorly on the overall test chose the correct answer for a particular item more often than those who did well on the overall test.
- Zero discrimination index: Those who did well and those who did poorly on the overall test chose the correct answer for a particular item with equal frequency.
Descriptive statistics
are simply numbers, for example, percentages, numerals, fractions, and decimals.
Inferential statistics
are more complicated and are best taught in more advanced courses.