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∙ 10y ago117
Alex's job pays $21 per hour. If 'x' is the number of hours that Alex worked last week, 'y' is his gross pay for the week, before any deductions. y = 21x
Ball-and-Stick Model
There is none.
station model
117
Alex's job pays $21 per hour. If 'x' is the number of hours that Alex worked last week, 'y' is his gross pay for the week, before any deductions. y = 21x
The differnce between a verbal model and a algebraic model is that a verbal model is an equation written in words and a algebraic model is solving the equation from the verbal model.
An algebraic model uses variables and numbers. Example: x*54=648
Problem-centered design is a problem-solving approach that focuses on understanding the needs and challenges of end-users before designing solutions. It involves defining the problem, exploring possible solutions, and iteratively testing and refining the design to address the problem effectively. This model prioritizes the user experience and ensures that design decisions are based on real-world problems.
By using ur brain
1. Organize the data for the model on the spreadsheet 2. Reserve separate cells in the spreadsheet to represent each decision variable in the algebraic model. 3. Create a formula in a cell in the spreadsheet that corresponds to the objective function in the algebraic model. 4. For each constraint, create a formula in a separate cell in the spreadsheet that corresponds to the left-hand-side of the constraint.
The hierarchical model is a restricted type of network model. Again, data is represented as collections of records and relationships are represented by sets. However, the hierarchical model allows a node to have only one parent. A hierarchical model can be represented as a tree graph, with records appearing as nodes (also called segments) and sets as edges.
The step in the critical thinking model that requires identifying the central problem or issue is analysis. This involves breaking down the situation or information to understand its components and identify the main problem that needs to be addressed. By pinpointing the central problem, one can focus on developing solutions and making informed decisions.
An idea, event, or object can be represented by symbols, words, images, or physical objects. It can also be represented through actions, stories, art, or technology. The choice of representation depends on the context and the message to be communicated.
Problem-based learning is a learning strategy that incorporates specific instructional preplanned activities, focused on a relevant learner problem, and allows for the flexibility of the situation and the learners in the classroom. This course model has its foundation in the theories of humanistic, learner-centered, and problem-centered design approaches.
A physical object can be represented by a 3D model.