# CTE Resource Center - Verso - Forensic Technology Task 1666466259

CTE Resource Center - Verso

Virginia’s CTE Resource Center

Define positive control and negative control.

Definition

Definitions should include
  • positive control—a sample known to contain a particular substance, which would cause a positive result and verify that the test works.
  • negative control—a sample known not to contain a particular substance, which would produce a negative result and verify that the test works.

Process/Skill Questions

  • What do you think would happen if there were no controls in a test?
  • Why is it important to have both a positive and negative control?

Related Standards of Learning

English

11.3

The student will apply knowledge of word origins, derivations, and figurative language to extend vocabulary development in authentic texts.
  1. Use structural analysis of roots, affixes, synonyms, and antonyms to understand complex words.
  2. Use context, structure, and connotations to determine meanings of words and phrases.
  3. Discriminate between connotative and denotative meanings and interpret the connotation.
  4. Explain the meaning of common idioms.
  5. Explain the meaning of literary and classical allusions and figurative language in text.
  6. Extend general and cross-curricular vocabulary through speaking, listening, reading, and writing.

11.8

The student will analyze, evaluate, synthesize, and organize information from a variety of credible resources to produce a research product.
  1. Critically evaluate quality, accuracy, and validity of information.
  2. Make sense of information gathered from diverse sources by identifying misconceptions, main and supporting ideas, conflicting information, point of view or bias.
  3. Synthesize relevant information from primary and secondary sources and present it in a logical sequence.
  4. Cite sources for both quoted and paraphrased ideas using a standard method of documentation, such as that of the Modern Language Association (MLA) or the American Psychological Association (APA).
  5. Define the meaning and consequences of plagiarism and follow ethical and legal guidelines for gathering and using information.
  6. Demonstrate ethical use of the Internet.

12.3

The student will apply knowledge of word origins, derivations, and figurative language to extend vocabulary development in authentic texts.
  1. Use structural analysis of roots, affixes, synonyms, and antonyms, to understand complex words.
  2. Use context, structure, and connotations to determine meanings of words and phrases.
  3. Discriminate between connotative and denotative meanings and interpret the connotation.
  4. Explain the meaning of common idioms, and literary and classical allusions in text.
  5. Extend general and cross-curricular vocabulary through speaking, listening, reading, and writing.

12.8

The student will analyze, evaluate, synthesize, and organize information from a variety of credible resources to produce a research product.
  1. Frame, analyze, and synthesize information to solve problems, answer questions, and generate new knowledge.
  2. Analyze information gathered from diverse sources by identifying misconceptions, main and supporting ideas, conflicting information, point of view, or bias.
  3. Critically evaluate the accuracy, quality, and validity of the information.
  4. Cite sources for both quoted and paraphrased ideas using a standard method of documentation, such as that of the Modern Language Association (MLA) or the American Psychological Association (APA).
  5. Define the meaning and consequences of plagiarism and follow ethical and legal guidelines for gathering and using information.
  6. Demonstrate ethical use of the Internet.

Other Related Standards

ITEEA National Standards

2. The Core Concepts of Technology

 

TSA Competitive Events

Biotechnology Design

 

Technology Problem Solving