HT1 W4: Understanding Rational Decision-Making

What is the primary goal of rational decision-making?

• To make decisions based on emotions

• To select the best option through logical evaluation

• To rely on intuition

• To avoid making any decision

Answer explanation

The primary goal of rational decision-making is to select the best option through logical evaluation, ensuring that choices are made based on facts and analysis rather than emotions or intuition.

Rational decision-making assumes that people have:

• Unlimited resources

• Well-defined goals

• No goals

• Random preferences

Answer explanation

Rational decision-making assumes that individuals have well-defined goals, which guide their choices and actions. This clarity helps in evaluating options and making informed decisions.

Which of the following is NOT a characteristic of rational decision-making?

• Logical process

• Systematic approach

• Random selection

• Risk minimisation

Answer explanation

Random selection is NOT a characteristic of rational decision-making, which relies on a logical process, systematic approach, and risk minimisation to make informed choices.

What is bounded rationality?

• The idea that decisions are always fully rational

• The concept that decision-making is limited by cognitive abilities

• The belief that all decisions are made using heuristics

• The assumption that people have unlimited time

Answer explanation

Bounded rationality refers to the concept that decision-making is limited by cognitive abilities, meaning individuals cannot process all information or foresee all consequences, leading to satisfactory rather than optimal decisions.

In rational decision-making, what is compared to choose the best option?

• Emotions and feelings

• Costs and benefits

• Past experiences

• Peer opinions

Answer explanation

In rational decision-making, the best option is chosen by comparing costs and benefits. This approach evaluates the potential gains and losses associated with each choice, leading to a more informed decision.

Which of the following is a mental shortcut often used in decision-making?

• Algorithm

• Heuristic

• Deduction

• Induction

Answer explanation

A heuristic is a mental shortcut that simplifies decision-making by using rules of thumb or educated guesses, making it quicker than algorithms, which are step-by-step procedures. Thus, the correct answer is heuristic.

Rational decision-making is designed to:

• Maximise risks

• Minimise risks

• Ignore risks

• Increase uncertainty

Answer explanation

Rational decision-making aims to minimise risks by evaluating options and their potential outcomes, ensuring that decisions lead to safer and more beneficial results.

Which of the following best describes a heuristic?

• A detailed analysis

• A rule of thumb

• A mathematical formula

• A comprehensive report

Answer explanation

A heuristic is best described as a 'rule of thumb' that simplifies decision-making or problem-solving, rather than a detailed analysis, mathematical formula, or comprehensive report.

What is the main limitation of bounded rationality?

• Unlimited cognitive abilities

• Limited cognitive abilities

• Excessive resources

• Infinite time

Answer explanation

The main limitation of bounded rationality is 'limited cognitive abilities', which means individuals cannot process all information or consider all options, leading to suboptimal decision-making.

Rational decision-making is often contrasted with:

• Emotional decision-making

• Bounded rationality

• Intuitive decision-making

• Random decision-making

Answer explanation

Rational decision-making is contrasted with bounded rationality, which acknowledges the limitations of human cognition and the constraints on decision-making processes, unlike purely rational approaches.