Which of the Following Is Supported by Research Findings Regarding

question 19

Multiple Choice

Which of the following is supported by research findings regarding the effectiveness of ability grouping for science and math instruction?

• A) Between-class grouping seems to be effective for math but not for science.
• B) The Joplin Plan seems to be ineffective for both subject areas.
• C) Within-class grouping and the Joplin Plan seem to be effective.
• D) Regrouping is ineffective for science and math.

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Definitions:

Direct Materials

Raw materials that can be directly attributed to the production of specific goods or services.

Allowances For Spoilage

Financial adjustments made for the anticipated loss of goods due to spoilage during production or storage.

Inefficiency

The lack of ability or effectiveness to transform inputs into outputs in a cost-effective manner, often resulting in wasted resources.

Practical Standard

An achievable standard that takes into consideration normal working conditions and expected operational inefficiencies.