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EDF 4430 Exam 1 Review Overview with Complete Solutions
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EDF 4430 Exam 1 Review Overview with Complete Solutions
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EDF 4430 Exam 1 Review Overview withComplete Solutions (Set 60)
Assessment - ANSWER-a set of procedures designed to provide information about
students' development, growth, and achievement compared with a standard.
Biased Item - ANSWER-Systematic differences in the meaning of item scores
associated with group membership
Groups of similar ability level score differently on an item due to irrelevant
factors/constructs
Characteris1cs of the Items - ANSWER-• An increase in the number of items increases
reliability
• Fixed choice items increase reliability
• Items of average difficulty increase reliability
• Poor quality items decrease reliability
Complex Performance Assessment - ANSWER-Authentic
Examples: Auditions, Interviews
Condi1ons of the Administra1on - ANSWER-• Freedom from distrac1ons,
misunderstandings increases reliability
• Too little time decreases split-‐half reliability
• Too long interval decreases test-‐retest reliability
Content Bias - ANSWER-Inappropriate selection of test content
Instructions
Content Standards - ANSWER-What
Criterion Referenced - ANSWER-Performance that is interpreted in terms of a clearly
defined domain of tasks
Culture Fair Testing - ANSWER-Various Cultural Differences
-Language
-Motivation
-Attitude toward testing
-Competitiveness
, -Speed
-Practice on Testing
-Opportunity
Diagnostic Assessment - ANSWER-Diagnose learning difficulties during instruction
Factors that Influence Reliability - ANSWER-Items, Groups, Conditions of
Administration
Fixed Choice Assessment - ANSWER-Student selects response.
Ex: Multiple Choice, True-False, Matching, Completion
Formative Assessment - ANSWER-Monitor student performance during instruction
Group of Respondents - ANSWER-• Reliability coe fficients are sample dependent
• Depend on the variability of the respondents
- A wide range of individual variability on the construct increases reliability
Interpreting the correlation coefficient - ANSWER-Cannot be interpreted as a measure
of causality
Restricted range
Interval Data - ANSWER-Order, Equal Spacing, No true zero
(Temp F, C)
Maximum Performance - ANSWER-What a student can do
Measures of Central Tendency - ANSWER-A statistical measure that identifies a single
value of the entire distribution.
Typical Score or center of the distribution.
Measures of Central Tendency - ANSWER-Mean, Median, Mode
Measures of Variability - ANSWER-A single summary figure that describes the spread
of observations within a distribution.
A Quantitative measure of the degree to which scores in a distribution are spread out or
clustered together.
Range, Deviance (SD & Variance)
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