Answer:
The answer is below
Explanation:
IRB which stands for International Review Board is a form of committees that comprise or more members with different expertise or background and diversity whose responsibility includes performing reviews and authorizing human subjects study activities on behalf of various institutions.
Hence, in this case, IRB may waive or alter the regulatory elements of informed consent if it finds and documents a number of items, including the following amongst others:
1. Performing preliminary and continuing review of research study
2. Selecting which projects require a confirmation from other sources aside from the investigator that no material modifications have ensued since prior IRB review
3. Documenting results and activities to the investigator and the institution;
4. Defining which projects need review more often than yearly;
Answer:
Intermittent
Explanation:
There are two types of schedules of reinforcement
Continuous: Where a behavior is rewarded after the required behavior is performed.
Intermittent: Where a behavior is rewarded but not every time that the behavior is done.
There are four types of Intermittent schedule of reinforcement
Fixed-Ratio (FR) Schedule.
Fixed Interval (FI) Schedule.
Variable-Ratio (VR) schedule.
Variable-Interval (VI) schedule.
Gambling falls into the category of Variable-Ratio (VR) schedule where the response is rewarded after unpredictable number of responses.
Hence gambling falls in to the category of Intermittent schedule of reinforcement.
The correct answer is known as "bot net".
A bot net is described as a cluster of Internet-connected devices, which may include smart phones, personal desktops, servers that are infected by a common malware, hackers pose this threat, since hackers are capable of hacking through internet-connected devices and may hack anyone without the owner's knowledge.