2. What is 2-D?
2 dimensional (2D) instructional materials consist only of legnth and width. They are paper based, opoque materials that are commonly found in classrooms

3. Boards

4. 2-D Instructional materials Boards
Chalk Boards
-this are the most common instructional media found in the classrooms, rural and urban alike.
-chalk boardsd are once called blackboards comes in a variety of colors.

5. 2-D Instructional materials Boards
White boards and magnetic boards
Also called as multipurpose boards
Are those with glossy surface, commonly white in color.
This kind of board have been used not only in classrooms but also in computer rooms.

6. 2-D Instructional materials Boards
Cloth boards(felt, flannel, and carpet)
-This is a piece of plywood or heavy cardboard covered with either felt, flannel or carpet.
-This board are portable, simple to use and best use for drills, positioning exercise, etc.

7. 2-D Instructional materials Boards
Hook- and loop boards(velcro boards)
-it is made of plywood or heavy cardboard is covered with nylon loop material and nylon hook
-these board are used in a similar fashion with cloth boards.

8. 2-D Instructional materials Boards
Peg boards
- Are made of tempered masonite with 1/8- inch holes drilled 1 inch apart. This boards are used in displaying three- dimensional objects or heavy materials w/ the used of hooks.

9. 2-D Instructional materials Boards
Bulletin board
-These boards are usually designed as an instructional device that can carry a message without the presence of a teacher.

10. Graphic Materials

11. 2-D Instructional materials Graphics
Drawing and Sketch
They may not be the real thing but they may represent persons, place, things, and concepts.
If there is a need to illustrate something on the board sketch and drawing is an important skill.

12. 2-D Instructional materials Grphics
Cartoons
Can be used as a spring board for a lesson, for a follow-up activity, or for evaluation purposes

13. 2-D Instructional materials Graphics
Strip Drawings
- It is a form of cartooning in which a cast of characters enacts a story in a sequence of closely related drawings.

14. 2-D Instructional materials Graphics
Posters
- Are combination of lines, images, colors and words. They are intended to catch attention and communicate a message quickly.

15. 2-D Instructional materials Graphics
Charts
Graphic representation of abstract relationship such as chronologies, quantities, and hierchies.

16. Types of Charts a.Organizational chart
- Shows organization’s structure or chain of command.

17. Types of Charts b.Classification charts
- They are similar to organizational chart but it’s purpose is to show the classification or organization of object, events or species.

18. Types of Charts c.Time line
-shows sequence in different events or the relationship of people and events.

19. Types of Charts d.Tabular charts or Table
- They contain numerical information or data in a table or columns

20. Types of Charts e.Flowcharts or Process Charts
- Shows a process, sequence, or procedure

21. Types of Charts f.Tree or stream charts
-shows changes of growth or development and illustrates our ancestors.

22. Types of Charts g.Gannt Charts
- Is an activity time chart that illustrates the start an finish dates of a certain activity or project.

23. 2-D Instructional materials Graphics
Graphs
Shows quantitative data.
Makes analysis and interpretation of numerical information easier.

24. Types of Graphs a.Bar Graphs The simplest and easiest to read.
Represented in horizontal or vertical bars.

25. Types of Graphs b.Pie Graph or Circle Graph
These graphs always presents whole amounts and it’s parts are circulated in percentage or in fractional parts.

26. Types of Graphs c.Area or solid graphs
- They are used to compare several related totals thru the use of geometric shapes.

27. Types of Graphs d.Pictorial Graphs
Utilize related pictures or drawings to show numerical data.
It is an adaptation of the bar graph.

28. 2-D Industrial materials Graphics
Diagram
-intended to show relationships or to help explain a process, how something works or how something is constructed.

29. Types of Diagram a.Cluster or Cloud Diagram
- Is used in a nonlinear activity wherein ideas, images, and feelings are generated around stimulus word.

30. Types of Diagram b.Chain of events
- It illustrates the stages of an event, the actions of a character or the steps in a procedure.

31. Types of Diagram c.Fishbone Mapping
- Is used to show causal interaction of a complex event like (nuclear explosion) or a complex phenomenon.

32. Types of Diagram d.Cycle
- Illustrates how series of events interact to produce a set of results such as the life cycle.

33. Types of Diagram e.Compare/Contrast
- A diagram that is used to show similarities and differences

34. Types of Diagram f. Venn Diagram
- Is used to show relationships between sets, similarities and difference between characters, storiees or poem.

35. 2-D Instructional materials Graphics
Maps(flat maps)
-representation of the earth’s surface or part of it.ff. types of map:
a.Political map
b.Physical map
c.Commercial or economic maps

36. 2-D Instructional materials Graphics
Flip Charts
- A small white board, this stationary item is supported by four-legged easel or tripod and several sheet of paper are hinged at the upper edge of the chart.

37. Pictures and Photographs

38. Postcards

39. Flashcards