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Änderungen von Dokument 04 Test-Variablen verwenden

Zuletzt geändert von Carina Enke am 13.02.2024
Von Version 91.1
bearbeitet von Carina Enke
am 24.02.2021
Änderungskommentar: Mittels Scroll Versions veröffentlicht aus dem Bereich ONYXintern und Version 9.5.
Auf Version 103.1
bearbeitet von Carina Enke
am 18.06.2020
Änderungskommentar: Mittels Scroll Versions veröffentlicht aus dem Bereich ONYXintern und Version 9.1.

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Inhalt
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3 3  {{layout-section ac:type="single"}}
4 4  {{layout-cell}}
5 5  \\
6 -
7 -{{details}}
8 -(% class="wrapped" %)
9 -|=(((
10 -Verantwortlicher
11 -)))|(((
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15 -(((
16 -Status
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18 -(((
19 -(% class="content-wrapper" %)
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23 -{{status colour="Green" title="Fertig"/}}
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26 -|=(% colspan="1" %)(% colspan="1" %)
27 -(((
28 -Varianten
29 -)))|(% colspan="1" %)(% colspan="1" %)
30 -(((
31 -(% class="content-wrapper" %)
32 -(((
33 -{{sv-metadata type="variants"/}}
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38 -Attribute
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56 -|=(% colspan="1" %)(% colspan="1" %)
57 -(((
58 -Übersetzung
59 -)))|(% colspan="1" %)(% colspan="1" %)
60 -(((
61 -(% class="content-wrapper" %)
62 -(((
63 -Using Test Variables 
64 -
65 -{{status colour="Green" title="fertig"/}}
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68 -|=(% colspan="1" %)(% colspan="1" %)
69 -(((
70 -TODOs
71 -)))|(% colspan="1" %)(% colspan="1" %)
72 -(((
73 -(% class="content-wrapper" %)
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75 -(% class="task-list" %)
76 -(((
77 -{{task reference="/Tasks/Task_2" status="Done"}}
78 -carina {{mention reference="XWiki.0a49950f5c0f19a8015c101b60e10001" style="FULL_NAME" anchor="XWiki-0a49950f5c0f19a8015c101b60e10001-YrfXk"/}}Kann übersetzt werden
79 -{{/task}}
80 -
81 -{{task reference="/Tasks/Task_4" status="Done"}}
82 -carina: Ergänzung Variablentypen für Testvariablen vgl [[ONYX-4783>>url:https://www.bps-system.de/devel/browse/ONYX-4783||shape="rect"]]
83 -{{/task}}
84 -
85 -{{task reference="/Tasks/Task_6" status="Done"}}
86 -carina {{mention reference="XWiki.0a49950f5c0f19a8015c101b60e10001" style="FULL_NAME" anchor="XWiki-0a49950f5c0f19a8015c101b60e10001-VlCPf"/}} : Neu ist der letzte Abschnitt, abr nicht viel ... {{date value="2020-08-31" format="yyyy-MM-dd"/}}
87 -{{/task}}
88 -)))
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91 -|=(% colspan="1" %)(% colspan="1" %)
92 -(((
93 -Beispieldateien
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95 -(((
96 -[[attach:Testvariablen_Transport-example.zip]]
97 -)))
98 -{{/details}}
99 99  {{/layout-cell}}
100 100  {{/layout-section}}
101 101  
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113 113  Zur Umsetzung werden zu den [[Aufgaben-Variablen>>doc:Variablen verwenden]] gleich zwei verschiedene Typen von Variablen im gleichnamigen Tab angeboten:
114 114  
115 115  * **Vor Anzeige verarbeitete Variablen**
116 -Die Pre-Variablen werden vor Anzeige aller Aufgaben des Tests belegt. Die zufällig generierten Werte können mit Aufgabenvariablen verknüpft und somit in allen Testinhalten verwendet werden.
23 +Die Pre-Variablen werden vor Anzeige aller Aufgaben des Tests belegt. Die zufällig generierten Werte können mit Aufgabenvariablen verknüpft und somit in allen Testinhalten verwendet werden.
117 117  * **Nach Abgabe verarbeitete Variablen**
118 118  Die Post-Variablen werden nach Beantwortung, Abgabe und automatischer Bewertung der Einzelaufgaben belegt und ermöglichen somit Zugriff auf antwortspezifische Werte wie die Lernerantwort oder Punkteinformationen. Die generierten Werte können für Folgeaufgaben verwendet werden.
119 119  
27 +\\
120 120  
121 121  [[image:attach:Test - Tab Variablen_de.png]]
122 122  
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171 171  [[Beispieltest "Transport" - Einsatz von Zufallswerten in zusammengehörigen Aufgaben>>doc:Beispieltest Transport - Einsatz von Zufallwerten]]
172 172  )))
173 173  {{/info}}
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177 -{{layout-section ac:type="single"}}
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179 -\\
180 -{{/layout-cell}}
181 -{{/layout-section}}
182 -
183 -{{layout-section ac:type="single"}}
184 -{{layout-cell}}
185 185  == Nach Abgabe verarbeitete Variablen ==
186 186  
187 187  Definieren Sie Testvariablen, welche nach Abgabe jeder Einzelaufgabe neu berechnet werden (kurz: Post-Variablen). In die Werteberechnung können während der Testbearbeitung ermittelte Werte wie die Teilnehmerantwort, erreichte Punkte oder genutzte Lösungsversuche einbezogen werden. Dies ermöglicht beispielsweise Punkte- oder Fehlerzähler und aufbauend die Steuerung von nachfolgenden Aufgaben, Hinweisen oder Feedbackinhalten.
188 188  {{/layout-cell}}
189 189  {{/layout-section}}
190 -
191 -{{layout-section ac:type="single"}}
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193 -\\
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196 -
197 -{{layout-section ac:type="single"}}
198 -{{layout-cell}}
199 -== Variablentypen ==
200 -
201 -Für Testvariablen stehen folgende Variablentypen bereit:
202 -
203 -* [[Numerische Variablen>>url:https://www.bps-system.de/help/display/ONYXintern/.Numerische+Variablen+v8.12||shape="rect"]]:
204 -** Ganze Zahl
205 -** Gleitkommazahl
206 -* [[Text Variablen>>url:https://www.bps-system.de/help/display/ONYXintern/.Text+Variables+v8.12||shape="rect"]]
207 -{{/layout-cell}}
208 -{{/layout-section}}
209 209  {{/layout}}
210 210  {{/sv-translation}}
211 211  
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213 213  {{layout}}
214 214  {{layout-section ac:type="two_right_sidebar"}}
215 215  {{layout-cell}}
216 -Using **test variables** enables the creation of adaptive tests and related thematic complexes.
95 +The use of **test variables** enables the creation of adaptive tests and related thematic complexes.
217 217  
218 218  Specifically, the following scenarios are feasible:
219 219  
220 -* Related question complexes can be parameterised by common, global variables (test variables). The random values allow for different question values in each test attempt and for each participant.
221 -* Learner answers, performance and identified "typical" or systematic mistakes made by the learners can be stored and taken into account for later questions.
222 -* More detailed information on the users’ performance as regards the individual questions can be generated during the test and collected as the basis for a personalised overall assessment (test feedback).
223 -* Initially, participants can configure specific settings (e. g. for the difficulty level and thematic focus) themselves, which will then be stored in global variables and affect subsequent questions.
99 +* Related question complexes can be parameterised by common, global variables (test variables). The random values allow for different question values for each test attempt and each participant.
100 +* Learner answers, processing success and identified "typical" or systematic mistakes by the learners can be stored and taken into account for later questions.
101 +* More detailed information on users’ performance with the individual questions can be generated during the test and collected as a basis for a personalised overall assessment (test feedback).
102 +* In the beginning, participants can configure specific settings (e. g. for the difficulty level and thematic focus) which will be stored in global variables and have an effect on subsequent questions.
224 224  
225 -To implement such scenarios, you can choose between two different types of [[question variables>>url:https://www.bps-system.de/help/display/ONYXintern/.Variablen+verwenden+v8.7||shape="rect"]] in the Variables tab:
104 +To implement such scenarios, you can choose between two different types of [[question variables>>url:https://www.bps-system.de/help/display/ONYXintern/.Variablen+verwenden+v8.7||shape="rect"]] in the **Variables** tab:
226 226  
227 227  * **Pre-processed variables**
228 -Pre-variables are assigned before the test questions will be displayed. The randomly generated values can be linked to question variables and used in all test content.
107 +Pre-variables will be assigned before the test questions are displayed. The randomly generated values can be linked to question variables and used in all test content.
229 229  * **Post-processed variables**
230 -Post-variables will only be assigned after the questions have been answered, submitted and automatically assessed, thus providing access to response-specific values such as the learners’ answers or the number of points for correct answers. The generated values can also be used for follow-up questions.
109 +Post-variables will only be assigned after the questions have been answered, submitted and automatically assessed, thus allowing access to response-specific values such as the learners’ answers or the number of points for correct answers. The generated values can also be used for follow-up questions.
231 231  
232 232  \\
233 233  
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245 245  {{/panel}}
246 246  
247 247  {{panel borderColor="#ddd" borderStyle="solid" title="Using question variables"}}
248 -* (% class="confluence-link" %)[[Definition of a variable>>url:https://www.bps-system.de/help/display/ONYXintern/.Variablen+verwenden+v8.7||shape="rect"]]
249 -* (% class="confluence-link" %)[[Use of variables>>url:https://www.bps-system.de/help/display/ONYXintern/.Variablen+verwenden+v8.7||shape="rect"]]
250 -* (% class="confluence-link" %)[[Definition of a condition>>url:https://www.bps-system.de/help/display/ONYXintern/.Variablen+verwenden+v8.7||shape="rect"]]
251 -* (% class="confluence-link" %)[[Expert mode IMS QTI>>url:https://www.bps-system.de/help/display/ONYXintern/.Variablen+verwenden+v8.7||shape="rect"]]
252 -* (% class="confluence-link" %)[[View variable assignment>>url:https://www.bps-system.de/help/display/ONYXintern/.Variablen+verwenden+v8.7||shape="rect"]]
127 +* (% class="confluence-link" %)[[Using variables>>url:https://www.bps-system.de/help/display/ONYX/Variablen+verwenden#Variablenverwenden-DefinitioneinerVariable||shape="rect"]]
253 253  {{/panel}}
254 254  
255 255  {{panel borderColor="#ddd" borderStyle="solid" title="Related topics"}}
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274 274  {{layout-cell}}
275 275  == Pre-processed variables ==
276 276  
277 -Here you can define test variables, which are determined before the questions will be displayed (in short: pre-variables). If you wish to use these test variables as random parameters in your questions, they need to be linked to question variables. The value is assigned before the first question will be displayed. Please note that all variable assignments in the question will override the linked values.
152 +You can define test variables here, which will be determined before the questions are displayed (in short: pre-variables). If you wish to use these test variables as random parameters in your questions, they need to be linked to question variables. The value will be assigned before the first question is displayed. Please note that all variables set in the question will override the linked values.
278 278  
279 279  {{info}}
280 -The following examples for using (pre-processed) test variables demonstrate possible application scenarios:
155 +The following example for using (pre-processed) test variables shows possible application scenarios:
281 281  
282 282  * [[Example test “Transport” - Use of random values in related questions>>url:https://www.bps-system.de/help/display/ONYXintern/.Beispieltest+Transport+-+Einsatz+von+Zufallwerten+v8.X||shape="rect"]]
283 283  {{/info}}
284 -{{/layout-cell}}
285 -{{/layout-section}}
286 286  
287 -{{layout-section ac:type="single"}}
288 -{{layout-cell}}
289 -\\
290 -{{/layout-cell}}
291 -{{/layout-section}}
292 -
293 -{{layout-section ac:type="single"}}
294 -{{layout-cell}}
295 295  == Post-processed variables ==
296 296  
297 -Define test variables, which will be recalculated each time after submitting a question (in short: post-variables). The value calculation may include values determined during the test, such as the participant's responses, score or the number of attempts made. This allows to monitor points and errors, and thus to control subsequent questions, hints or feedback content.
162 +Define test variables which will be recalculated after submission of each question (in short: post-variables). The value calculation may include values determined during the test, such as the participant response, points achieved or the number of attempts made. This allows to monitor points and errors, which can be used to control subsequent questions, hints or content of feedback.
298 298  {{/layout-cell}}
299 299  {{/layout-section}}
300 -
301 -{{layout-section ac:type="single"}}
302 -{{layout-cell}}
303 -\\
304 -{{/layout-cell}}
305 -{{/layout-section}}
306 -
307 -{{layout-section ac:type="single"}}
308 -{{layout-cell}}
309 -== Variable types ==
310 -
311 -The following variable types are available for test variables:
312 -
313 -* [[Numerical variables>>url:https://www.bps-system.de/help/display/ONYXintern/.Numerische+Variablen+v8.12||shape="rect"]]:\\
314 -** Integer
315 -** Floating point
316 -* [[Text variables>>url:https://www.bps-system.de/help/display/ONYXintern/.Text+Variables+v8.12||shape="rect"]]
317 -{{/layout-cell}}
318 -{{/layout-section}}
319 319  {{/layout}}
320 320  {{/sv-translation}}
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1 -https://www.bps-system.de/help/display/SOV/wiki/spaces/ONYX/pages/424804693/Test-Variablen verwenden
1 +https://www.bps-system.de/help/display/SOV/wiki/spaces/ONYX/pages/347701323/Test-Variablen verwenden