Embodiments of the present invention relate generally to software and systems designed for teaching purposes.
Concrete or physical manipulatives such as blocks, math racks, counter, etc., are used to facilitate learning, especially in the field of mathematics. Virtual manipulatives refer to digital “objects” that are the digital or virtual counterpart of concrete manipulatives. Virtual manipulatives may be manipulated, e.g., with a pointing device such as a mouse during learning activities.
Broadly, embodiments of the invention disclose a tile tool and a method for teaching math based on the tile tool. The tile tool may comprise a plurality of tiles, a tile receptacle, a tile bin, and a problem description. In particular, users are given a row of tiles that they can move to the tile receptacle to create multiplication representations. The multiplication representations may then either be described, with words (for example, “3 groups of 5 makes 15”) or symbolically (“3×5=15”) or the student may be asked to fill in a missing part of the description. Advantageously, the tile tool supports students as they begin to understand the concept of early multiplication. It allow students to work from a more concrete representation where all tiles are countable to a more symbolic representation where tiles are occluded to disallow counting individual items.
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the invention can be practiced without these specific details. In other instances, structures and devices are shown only in block diagram form in order to avoid obscuring the invention.
Reference in this specification to “one embodiment” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. The appearance of the phrases “in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Moreover, various features are described that may be exhibited by some embodiments and not by others. Similarly, various requirements are described that may be requirements for some embodiments but not other embodiments.
Broadly, embodiments of the invention disclose a tile tool and a method for teaching math based on the tile tool. The tile tool may comprise a plurality of tiles, a tile receptacle, a tile bin, and a problem description. In particular, users are given a row of tiles that they can move to the tile receptacle to create multiplication representations. The multiplication representations may then either be described, with words (for example, “3 groups of 5 makes 15”) or symbolically (“3×5=15”) or the student may be asked to fill in a missing part of the description. Advantageously, the tile tool supports students as they begin to understand the concept of early multiplication. It allow students to work from a more concrete representation where all tiles are countable to a more symbolic representation where tiles are occluded to disallow counting individual items.
Advantageously, in one embodiment the tile tool may be rendered as a virtual manipulative on a display screen so that a learner may interact with the virtual manipulative to solve math problems and to learn math problem solving techniques.
The tile tool may be integrated in a system for teaching math. The system may be realized, in one, embodiment, as a general-purpose computer comprising suitable instructions for implementing the tile tool and associated method.
Referring to
The user interface 100 also includes a tile bin 104. A plurality of tiles 106 may initially be located within the tile bin 104. In one embodiment, the user interface 100 includes a tile receptacle in the form of a tile mat or basket 108 located above the tile bin 104. In use a student moves tiles 106 from the tile bin 104 into the tile mat 108 in order to solve problems.
In one embodiment, students struggling with the early multiplication concept of grouping may be given a smaller number of tiles with smaller amounts. This allows them to start with numbers they may find easier to work with such as 1-5.
In one embodiment tiles may show dots (numbergrams), numerals or animals.
In one embodiment a user may be allowed to drag tiles to mat or back to bin. This enables a student to self-correct.
In one embodiment, only specific tiles may be moveable.
The receptacle may take the form of a bucket, mat, or basket, in accordance with different embodiments.
In one embodiment, a reset button (see 110 in
In one embodiment a counter for the total in the receptacle (see 112 in
In one embodiment, the tile tool may allow a student to highlight and count off tiles in the receptacle. This gives students a visual and auditory model for skip counting.
In one embodiment, tile tool may arrange tiles on mat in arrays with rows of e.g. 5 for easier skip counting. This reinforces using multiples of 5 and 10 to help skip count.
In one embodiment, tile tool may allow students to choose placement of tiles on the mat. This allows students to group tiles in ways that support the development of multiplicative thinking.
Referring now to
The system 600 also typically receives a number of inputs and outputs for communicating information externally. For interface with a user or operator, the system 600 may include one or more user input devices 606 (e.g., a keyboard, a mouse, imaging device, etc.) and one or more output devices 608 (e.g., a Liquid Crystal Display (LCD) panel, a sound playback device (speaker, etc.).
For additional storage, the system 600 may also include one or more mass storage devices 610, e.g., a floppy or other removable disk drive, a hard disk drive, a Direct Access Storage Device (DASD), an optical drive (e.g. a Compact Disk (CD) drive, a Digital Versatile Disk (DVD) drive, etc.) and/or a tape drive, among others. Furthermore, the system 600 may include an interface with one or more networks 612 (e.g., a local area network (LAN), a wide area network (WAN), a wireless network, and/or the Internet among others) to permit the communication of information with other computers coupled to the networks. It should be appreciated that the system 600 typically includes suitable analog and/or digital interfaces between the processor 602 and each of the components 604, 606, 608, and 612 as is well known in the art.
The system 600 operates under the control of an operating system 614, and executes various computer software applications, components, programs, objects, modules, etc. to implement the techniques described above. Moreover, various applications, components, programs, objects, etc., collectively indicated by reference 616 in
In general, the routines executed to implement the embodiments of the invention may be implemented as part of an operating system or a specific application, component, program, object, module or sequence of instructions referred to as “computer programs.” The computer programs typically comprise one or more instructions set at various times in various memory and storage devices in a computer, and that, when read and executed by one or more processors in a computer, cause the computer to perform operations necessary to execute elements involving the various aspects of the invention. Moreover, while the invention has been described in the context of fully functioning computers and computer systems, those skilled in the art will appreciate that the various embodiments of the invention are capable of being distributed as a program product in a variety of forms, and that the invention applies equally regardless of the particular type of computer-readable media used to actually effect the distribution. Examples of computer-readable media include but are not limited to recordable type media such as volatile and non-volatile memory devices, floppy and other removable disks, hard disk drives, optical disks (e.g., Compact Disk Read-Only Memory (CD ROMS), Digital Versatile Disks, (DVDs), etc.), among others.
Although the present invention has been described with reference to specific example embodiments, it will be evident that various modifications and changes can be made to these embodiments without departing from the broader spirit of the invention. Accordingly, the specification and drawings are to be regarded in an illustrative sense rather than in a restrictive sense.
This application claims the benefit of priority of U.S. 61/321,843, filed Apr. 7, 2010, the entire specification of which is hereby incorporated herein by reference.
Number | Date | Country | |
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61321843 | Apr 2010 | US |