David is trying to calculate the total cost of the groceries in his grocery cart. He has four apples for 35¢ each, five potatoes for 15¢ each, and three cake mixes for $2.25 each. He begins by thinking to himself, 'Let’s see, four times 35¢ is what? Two times 35¢ is 70¢, and then two times 70¢ is $1.40. And then what do I do next? Oh, yes, I need to know what 5 times 15 equals. I can’t remember, but let’s see if I can figure it out....' From an information processing perspective, David may have difficulty solving the problem because:

Transfer of learning means the use of previously acquired knowledge and skills in new learning or problem-solving situations. Thereby similarities and analogies between previous and actual learning content and processes may play a crucial role.  Types of Transfer are: Positive transfer - when learning in one context enhances a related performance in another context. Negative Transfer - when learning in one context undermines a related performance in another context. Near transfer - transfer between very similar but not identical contexts. Problem solving: The process of defining a... Show more

Transfer of learning means the use of previously acquired knowledge and skills in new learning or problem-solving situations. Thereby similarities and analogies between previous and actual learning content and processes may play a crucial role. 

Types of Transfer are:

Positive transfer - when learning in one context enhances a related performance in another context.
Negative Transfer - when learning in one context undermines a related performance in another context.
Near transfer - transfer between very similar but not identical contexts.

Problem solving: The process of defining a problem, determining its cause, identifying and prioritizing alternatives for a solution, and implementing a solution.
Critical thinking: The ability to interpret, evaluate, and analyze facts and information to form a judgment or decide if something is right or wrong. 
Critical thinking involves the ability to analyze and evaluate information in order to make sound decisions and solve problems effectively. Problem-solving skills are considered to be an essential component of critical thinking development. 

Here are some steps for problem solving, and critical thinking:
Realize there is a problem
Understand the nature of the problem
Compile relevant information
Formulate and carry out a solution
Evaluate the solution 

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