Recent Research Has Found the Following with Regard to Causes

question 80

Multiple Choice

Recent research has found the following with regard to causes of ADHD:

• A) Food colors and additives, which for years were thought to cause ADHD, then later refuted, now appear to have a small but measurable impact on increased levels of hyperactivity.
• B) Pesticides found in foods may be a contributing factor to an increased risk of ADHD.
• C) Both a and b
• D) Neither a or b

Distinguish between necessary and sufficient conditions in propositions.

Analyze propositions involving conditional statements and their negations.

Interpret statements involving "unless," "without," and similar conditional terms into standard logical form.

Understand the stages of childbirth and the processes involved in each stage.

---

Definitions:

Perceptive Observations

The act of keenly and accurately noting and interpreting subtle details or changes, often critical in understanding context or behaviors in various fields like psychology, sales, and research.

Skillful Questioning

The technique of asking insightful and relevant questions to gather information, clarify understanding, and lead conversations effectively.

Trial Close Question

A sales technique involving a question posed by the salesperson to gauge the prospect’s readiness to buy, often before the final close.

Least Effective

Describes a method or approach that yields the minimal positive outcome or results when compared to other alternatives.