Explanation

Reliability refers to the consistency of test results — if repeated trials yield the same effect or outcome, the test is considered reliable.

It ensures that the measurement tool produces stable and consistent results over time.

Explanation

"While digging" is a present participle phrase showing an action in progress.

The main action "found" is in the past simple, matching the past event.

Explanation

In the expression ln (𝑎^𝑛), 𝑛 is called the exponent.

Here’s a breakdown:

• ln denotes the natural logarithm function, which uses the base e(where e≈2.718).
• 𝑎 is the base of the exponentiation. 
• n is the exponent, which tells you how many times a is multiplied by itself.

Explanation

Bernoulli's principle states that in a flowing fluid, an increase in the fluid's speed occurs simultaneously with a decrease in pressure or potential energy

Explanation

Communication channels refer to the methods through which information is transmitted and received.

The types of communication channels typically include:

• speaking (verbal communication),
• listening (receiving and interpreting spoken information),
• reading (interpreting written text),
• writing (creating written text).

"Thinking" is not a communication channel but rather an internal cognitive process. 

Explanation

Definition: Negative reinforcement is a behavioral concept where a behavior is strengthened or encouraged by removing an unpleasant or aversive stimulus.

How It Works: An aversive stimulus is removed or avoided following a desired behavior, increasing the likelihood that the behavior will be repeated in the future.

Example: If a student studies hard to avoid getting a low grade, the removal of the threat of a failing grade reinforces their studying behavior.

Purpose: The goal of negative reinforcement is to increase the frequency of a behavior by eliminating something undesirable when the behavior occurs.

Explanation

Venison, (from Latin venatus, “to hunt”), is the meat from any deer;

Originally, the term referred to any kind of edible game

Explanation

The second phase of the SNC will start in March 2022 for classes 6-8 and the following year for classes 9-12.

Explanation

Stimulants (like methylphenidate) are commonly prescribed to manage hyperactivity and improve focus in students with ADHD.

They help increase attention and reduce impulsive behavior.

Explanation

Simulations let students experience and engage with a subject actively.

This helps them understand concepts from the inside, not just theoretically.