检索结果 - ((seeking strategies) OR (developing strategies)) of learning mathematics

Integrating educational technology into teaching / 由 Roblyer, M. D.

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Microeconomics 由 Pindyck, Robert S.

书本目录: “...221 (7) Economic cost versus Accounting Cost 222 (1) Opportunity Cost 222 (1) Sunk Costs 222 (2) Fixed Cost and Variable Costs 224 (1) Fixed versus Sunk Costs 225 (2) Marginal and Average Cost 227 (1) Cost in the Short Run 228 (6) The Determinants of Short-Run Cost 228 (2) The Shapes of the Cost curves 230 (4) Cost in the Long Run 234 (9) The User Cost of Capital 234 (1) The Cost-Minimizing Input Choice 235 (1) The Isocost Line 236 (1) Choosing Inputs 237 (4) Cost Minimization with Varying Output Levels 241 (1) The Expansion Path and Long-Run Costs 241 (2) Long-Run verus Short-Run Cost Curves 243 (5) The Inflexibility of Short-Run Production 243 (1) Long-Run Average Cost 243 (2) Economies and Diseconomies of Scale 245 (2) The Relationship between Short-Run and Long-Run Cost 247 (1) Production with Two Outputs---Economies of Scope 248 (3) Product Transformation Curves 249 (1) Economies and Diseconomies of Scope 250 (1) The Degree of Economies of Scope 250 (1) Dynamic Changes in Costs---The Learning Curve 251 (5) Graphing the Learning Curve 252 (1) Learning versus Economies of Scale 253 (3) Estimating and Predicting Cost 256 (4) Cost Functions and the Measurement of Scale Economies 258 (2) Summary 260 (1) Questions for Review 261 (1) Exercises 261 (3) Production and Cost theory---A Mathematical Treatment 264 (5) Cost Minimization 264 (1) Marginal Rate of Technical Substitution 265 (1) Duality in Production and Cost Theory 266 (1) The Cobb-Douglas Cost and Production Functions 267 (2) Exercises 269 (2) Profit Maximization and Competitive Supply 271 (38) Perfectly Competitive Markets 271 (3) When Is a Market Highly Competitive? ...”

Structured techniques : the basis for CASE / 由 Martin, James

书本目录: “...559 (1) Syntax and Semantics 559 (1) Internal and External Semantics 560 (1) Standards 561 (1) Verification and Testing 561 (1) Building Higher Levels of Trust 562 (1) Improvements in Productivity 562 (1) Cost Savings 563 (1) Effect of Program Size 564 (1) Error Statistics 565 (2) Human System Components 567 (1) Use of Other Front-End Methodologies 567 (2) Incorporation of Nonprocedural Languages 569 (1) Software Factories 569 (6) 40 Data-Base Planning 575 (10) Introduction 575 (1) Separate Developments with Incompatible Data 576 (2) Stable Foundation 578 (2) Stable Data Bases 580 (1) Logical Design of Data Bases 581 (1) The Failure of Data Administration 582 (3) 41 Third Normal Form 585 (20) Normalization of Data 585 (2) First Normal Form 587 (3) Functional Dependency 590 (1) Full Functional Dependency 591 (1) Second Normal Form 592 (2) Candidate Keys 594 (1) Third Normal Form 595 (1) Storage and Performance 596 (2) Semantic Disintegrity 598 (1) Clear Thinking About Data 598 (4) A Suggested Exercise 602 (1) An Example of Normalization 602 (3) 42 Automated Data Modeling 605 (26) Introduction 605 (1) The Synthesis Process 606 (1) Bubble Charts 607 (1) Synthesizing User Views 607 (1) Illustration of the Synthesis Process 607 (3) Levels of Primary Keys 610 (2) Canonical Data Structures 612 (1) Canonical Synthesis 613 (1) Elimination of Redundancies 614 (2) Candidate Keys 616 (1) Transitive Dependencies 617 (1) Concatenated Keys 618 (1) Intersection Data 619 (1) Many-to-Many Associations 620 (1) Mapping Between Primary Keys 620 (1) Intersecting Attributes 620 (3) Isolated Attributes 623 (1) Record Sequence 623 (1) Automating the Procedure 623 (1) Data Designer 624 (5) Conversion to HOS Notation 629 (2) 43 Computer-Aided Design 631 (20) Introduction 631 (1) Computerized Help in Design 632 (1) Developing a Data-Base Application 633 (7) Automatic Conversion 640 (3) Four Stages 643 (2) Logical and Physical Navigation Diagrams 645 (4) Physical Design 649 (1) Objectives of the Design Dialogue 649 (1) Variations 650 (1) 44 Information Engineering 651 (16) Introduction 651 (1) What Is Information Engineering? ...”