an assessment tool that's the actually measures the construct its intended to measure can be considered. A.reliable B. valid C. standardized D. effective
woow i think its c
alks is wrong. Valid tests measure what they are supposed to measure, reliable tests are repeatable with the same score, standardized are normed to a population, and effective is a word politicians would use (it means nothing).
The correct answer is B. valid.
Validity is the extent to which an assessment tool measures what it is intended to measure. In other words, a valid assessment tool accurately assesses the construct it is designed to measure. Reliability refers to the consistency or stability of the assessment tool's measurements, standardized relates to the consistent administration and scoring of the assessment tool, and effectiveness refers to the overall success or usefulness of the tool. While all of these factors are important, validity specifically addresses the accuracy of the measurements in relation to the intended construct.
To determine which option best describes an assessment tool that actually measures the intended construct, we need to understand the definitions of each term given as options: reliable, valid, standardized, and effective.
Let's break down each term:
1. Reliable: Reliability refers to the consistency and stability of an assessment tool's measurements. In other words, if an assessment tool is reliable, it consistently produces similar scores when administered multiple times to the same individuals or groups. Reliability ensures that the tool is free from random errors.
2. Valid: Validity refers to the degree to which an assessment tool measures what it is intended to measure. A valid assessment tool accurately and effectively measures the construct it is designed to assess. Validity ensures that the tool is free from systematic errors.
3. Standardized: Standardization refers to the process of developing an assessment tool that is administered and scored uniformly across all individuals or groups. Standardized tools have specific administration procedures and scoring instructions that are consistent for all test-takers. This helps in ensuring fairness and comparability of scores.
4. Effective: Effectiveness refers to the ability of an assessment tool to achieve its intended purpose successfully. An effective assessment tool produces meaningful and useful results, providing valuable information for decision-making or understanding the construct being measured.
Based on these definitions, the appropriate option for an assessment tool that actually measures the intended construct would be:
B. Valid
Validity ensures that the assessment tool accurately measures what it is supposed to measure, indicating that it is valid for its intended purpose.
To determine if an assessment tool is valid, various procedures and evidence can be used, such as content validity, criterion-related validity, and construct validity. These procedures involve analyzing the test's content, comparing it to relevant criteria, and establishing empirical evidence to support the relationship between the scores and the construct being measured.
It is worth mentioning that while reliability is important, a reliable assessment tool does not necessarily guarantee validity. Validity is a more critical factor in ensuring that the assessment tool is truly measuring the intended construct accurately.