CN2091011U

CN2091011U - Teaching aid for context key word index

Info

Publication number: CN2091011U
Application number: CN 91203479
Authority: CN
Inventors: 肖长奎
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 1991-03-08
Filing date: 1991-03-08
Publication date: 1991-12-18

Abstract

The utility model provides a teaching aid for a context key word index, comprising an index entry board provided with windows and grooves for displaying index entry headings and addresses. The groove behind the address window accommodates a card provided with index entry addresses and the groove behind the heading window partly accommodates a circular index entry band provided with circular phrases including key words. The index entry band can be pulled from one side so as to make the key words on the band in turn aligned to the key word positions of the heading window, so the successive items displayed by the two windows are the KWIC index entries of the literature that the circular phrases on the index entry band represent.

Description

Teaching aid for context key word index

The utility model relates to a kind of Literature Search Class Based keyword index teaching aid, a kind of KWIC index teaching aid of more specifically saying so.

KWIC index teaching aid described in the utility model is not found in the prior art as yet.

The purpose of this utility model provides a kind of KWIC index teaching aid of demonstrating usefulness the Literature Search Class Based one's parents.

This teaching aid comprises: the index item keevil, this plate is linked to each other in the bottom by back plate, middle plate and the header board that is positioned at its lower right corner and forms pit and preceding groove constitutes, the index item of demonstration target purpose heading window is arranged at the plate bottom therein, the address window that shows index an article or item in a contract address is arranged on the header board on this window right side, above the heading window, there is indication to comprise the literal and the symbol of position of each composition of index item target purpose of keyword, the literal of the position of indication index an article or item in a contract address is arranged above address window; The term band, it is a soft band of ring-type, simultaneously be printed with at it and add a terminal by a retrieval phrase back that comprises keyword and line up the end to end again ring-type phrase that constitutes of single file successively, interior all speech of this ring-type phrase and the interval between speech and terminal and the speech are 1 character lattice, the length of this term band is by the length decision of this ring-type phrase, the two equates, and greater than 2 times of above-mentioned index item keevil left and right directions length; And address card, be printed with the index item destination address on this card; In the preceding groove of the address window back of address card insertion index item keevil, the address on it shows from address window; The term band inserts the pit bottom of the heading window back of index item keevil partly, and can horizontally slip, and the literal on it shows from the heading window; Left side pulling term band from the index item keevil, make keyword alternatelies all on it aim at the symbol and the literal of heading window top indication keyword position, then the just common rule KWIC index an article or item in a contract that constitutes the document of ring-type phrase representative on the term band of heading and address that shows from two windows one by one.

Above-mentioned retrieval phrase contains in the piece of writing name of same piece of writing document four class speech such as non-key speech, the outer keyword of piece of writing name, the outer non-key speech of piece of writing name in keyword, the piece of writing name, and above-mentioned four class speech on the described term band in the ring-type phrase and described terminal are respectively with five kinds of different colours printings.

Because the above-mentioned four class speech of same piece of writing document are printed with different colours on the term band, by term band moving in the index item keevil, make keyword above it aim at the keyword position of heading window in turn, facts have proved that analog computer is worked out in KWIC index (for example U.S.'s " biological abstracts " subject index) process quite realistically, the live telecast of above-mentioned four class speech circulation schedules, make the several of same piece of writing document, the generation of tens even twenties KWIC index an article or item in a contracts and structure thereof, and because during this index of computer compilation, its index item purpose length is fixed, cause and word occurs at index item target purpose beginning and end and lose one's head, phenomenons such as truncation come into plain view, therefore, help teaching.

Fig. 1 is the term band synoptic diagram of an embodiment of the utility model KWIC index teaching aid;

Fig. 2 is the front view of the index item keevil of Fig. 1 embodiment;

Fig. 3 is the right view of the index item keevil of Fig. 1 embodiment;

Fig. 4 is the address card synoptic diagram of Fig. 1 embodiment;

Fig. 5 is the synoptic diagram of Fig. 1 embodiment KWIC index teaching aid.

Below in conjunction with accompanying drawing the foregoing description of the present utility model is described in detail:

Fig. 1 illustrates the term belt shape of an embodiment of the utility model KWIC index teaching aid, it is a soft band of ring-type, is all printing a retrieval phrase " ELECTRONIC MULTIPROBE THERMOMETER AND MULTIPLEXER TOR RECORDING TEMPERATURES OF MICROENVIRONMENTS IN THE FOREST LITTER HABITAT OF BARK BEETLES COLEOPTERA SCOLYTIDAE with capitalization English letter in its one side

IPSTYPOGRAPHUS PICEAABIES FLIGHT INITIATION SURVIVORSHIP " back adds a terminal 11 "/" and lines up the end to end again ring-type phrase 12 that constitutes of single file successively; and all speech and the interval between speech and terminal 11 and the speech are 1 character lattice in this ring-type phrase 12, and the length of this term band equals the length of this ring-type phrase 12.Speech in the above-mentioned retrieval phrase is sorted one by one since the 1st, wherein 14 speech such as the 1st, 2,3,5,7,8,10,13,14,15,17,18,19,20 are keywords in the document piece of writing name, 4th, 6 speech such as 6,9,11,12,16 are non-key speech in the piece of writing name, 23rd, 3 speech such as 24,25 are the outer keywords of piece of writing name, 21st, 2 speech such as 22 are the outer non-key speech of piece of writing name, and above-mentioned four class speech in the above ring-type phrase 12 of described term band and described terminal 11 are respectively with five kinds of different colours printings.

Fig. 2 and Fig. 3 illustrate the index item keevil of the foregoing description, and it 7 is linked to each other and form pit 8 and preceding groove 9 constitutes in the bottom by back plate 1, middle plate 2 and the header board 5 that is positioned at its lower right corner.The index item of demonstration target purpose heading window 4 is arranged at plate 2 bottoms therein, the address window 6 that shows index an article or item in a contract address is arranged on the header board 5 on this window right side, width in institute's lettering symbol on the above-mentioned term band is a unit, the length of described heading window 4, the length of address window 6, distance between two windows on left and right directions is respectively 53,4 and 3 character lattice, the literal " Subject Context " that theme contextual location in the indication index item target order is arranged on the middle plate 2 above the 1st to the 20th character lattice are played on heading window 4 left sides, plate 2 begins to be printed with 3 one the inverted black triangles of symbol and the literal " Keyword " of indication index item target purpose keyword position from the 22nd character lattice top, heading window 4 left sides, and the literal " Ref.No. " of the position of indication index an article or item in a contract address is arranged on the middle plate 2 above the address window 6.

The length of above-mentioned term band is greater than 2 times of the length of above-mentioned index item keevil on left and right directions.

Fig. 4 illustrates the address card of the foregoing description, prints address 10 on it and is " 2504 ".

Fig. 5 illustrates the overall picture of the foregoing description KWIC index teaching aid, described address card inserts in the preceding groove 9 of address window 6 back of described index item keevil, address 10 " 2504 " on it shows from this window, described term band inserts pit 8 bottoms of heading window 4 back of index item keevil partly, and can horizontally slip, the literal on it shows from heading window 4.Described in this teaching aid using method such as the previous technique solution.

Described term band is with having the made such as composite plastic of pliability and minimum longitudinal extension; Described index item keevil is with made such as duroplastss, and described heading window 4 and address window 6 be coated with materials such as transparent plastics, or exposed.

Content of the every replacing of described term band and address card just constitutes new embodiment of the utility model.

This teaching aid both can only be made up of an index item keevil, a term band and an address card, also can be made up of many term bands and a plurality of address card that an index item keevil is equipped with different content.

Claims

1, a kind of KWIC index teaching aid, it comprises:

The index item keevil, this plate 7 is linked to each other and forms pit 8 and preceding groove 9 constitutes in the bottom by back plate 1, middle plate 2 and the header board 5 that is positioned at its lower right corner, the index item of demonstration target purpose heading window 4 is arranged at plate 2 bottoms therein, the address window 6 that shows index an article or item in a contract address is arranged on the header board 5 on this window right side, above heading window 4, there is indication to comprise the literal and the symbol 3 of position of each composition of index item target purpose of keyword, the literal of the position of indication index an article or item in a contract address is arranged above address window 6;

The term band, it is a soft band of ring-type, simultaneously be printed with at it and add a terminal 11 by a retrieval phrase back that comprises keyword and line up the end to end again ring-type phrase 12 that constitutes of single file successively, these ring-type phrase 12 interior all speech and the interval between speech and terminal 11 and the speech are 1 character lattice, the length of this term band is by the length decision of this ring-type phrase 12, the two equates, and greater than 2 times of above-mentioned index item keevil left and right directions length; With

Address card is printed with index item destination address 10 on this card;

Described address card inserts in the preceding groove 9 of address window 6 back of described index item keevil, and the address 10 on the address card shows from address window 6; Described term band inserts pit 8 bottoms of heading window 4 back of described index item keevil partly, and can horizontally slip, and the literal on the term band shows from heading window 4.

2, KWIC index teaching aid according to claim 1, it is characterized in that: four class speech such as non-key speech, the outer keyword of piece of writing name, the outer non-key speech of piece of writing name in keyword, the piece of writing name are arranged in the described retrieval phrase in the piece of writing name of same piece of writing document, and above-mentioned four class speech on the described term band in the ring-type phrase 12 and described terminal 11 are respectively with five kinds of different colours printings; All letters are without exception with capitalization on the described term band.

3, KWIC index teaching aid according to claim 1 and 2, it is characterized in that:the width in institute's lettering symbol on the described term band is a unit, and the distance between the length of the length of described heading window 4, address window 6, two windows on left and right directions is respectively 53,4 and 3 character lattice; Described having indication to comprise that the literal of position of each composition of index item target purpose of keyword and symbol have from left to right the literal " Subject Context " of the contextual position of indication index item target purpose theme above the 1st to the 20th character lattice and begin to have 3 one inverted black triangles of symbol and the literal " Keyword " of the position of indication index item target purpose keyword in the top of the 22nd character lattice from left to right from heading window 4 at heading window 4 above the heading window 4, described the literal of the position of indication index an article or item in a contract address is arranged above address window 6 is " Ref.No. ".

4, according to claim 2 or 3 described KWIC index teaching aids, it is characterized in that: the address 10 on the described address card is " 2504 "; Described retrieval phrase is " ELECTRONICMULTIPROBE THERMOMETER AND MULTIPLEXER FORRECORDING TEMPERATURES OF MICROENVIRONMENTSIN THE FOREST LITTER HABITAT OF BARK BEETLESCOLEOPTERA SCOLYTIDAE IPSTYPOGRAPHUS PICEAABIES FLIGHT INITIATION SURVIVORSHIP "; Described terminal 11 is "/"; Speech in the above-mentioned retrieval phrase is sorted one by one since the 1st, a keyword is 14 speech such as the 1st, 2,3,5,7,8,10,13,14,15,17,18,19,20 in the then described piece of writing name, a non-key speech is 6 speech such as the 4th, 6,9,11,12,16 in the piece of writing name, the outer keyword of piece of writing name is 3 speech such as the 23rd, 24,25, and a non-key speech is 2 speech such as the 21st, 22 outside the piece of writing name.

5, KWIC index teaching aid according to claim 1 is characterized in that: heading window 4 on the described index item keevil and address window 6 be coated with materials such as transparent plastics, or exposed.

6, KWIC index teaching aid according to claim 1 is characterized in that: it also can be made up of many term bands and a plurality of address card that an index item keevil is equipped with different content.