• Beschrijving
• embedden
• delen
• Downloaden
• spam

This section shows the excursion you have accessed.
You can navigate through the excursion slides by clicking on the arrow buttons, by clicking on the left or right side of the slides or by using the arrow keys on the keyboard.
On the right zone recommended excursions are shown, under the excursion you have the information of it, as well as options to share it, download it (in SCORM format), report inappropriate content or spam, clone it, add it to your favorites or add it to a category.
You can also comment the excursion from the bottom.

Bisel method in Hungary

Agnes Bocsok

Type	Excursion (Interactive Presentation)
Beschrijving	The Biotic Index The Biotic Index (BI) is a biological water quality assessment method for water courses. It is a simple method that permits one to gain a clear insight into the ecological quality of water courses with very limited means. Biological water quality assessment is a valuable supplement to chemical water quality assessment systems, scientifically as well as educationally. The Belgia...
Onderwerpen	Life-Sciences
Author	Agnes Bocsok
License	Creative Commons Attribution-NonCommercial
Attribute to	Agnes Bocsok (http://vishub.org/users/agnes-bocsok)

Taal	English
Gecreëerd op	31 mei 2013 10:05
Geüpdatet op	05 november 2014 14:22

Meer tonen Metadata

2898 meningen

1

×Close

Metadata

• Type: Excursion (Interactive Presentation)
• Title: Bisel method in Hungary
• Description: The Biotic Index The Biotic Index (BI) is a biological water quality assessment method for water courses. It is a simple method that permits one to gain a clear insight into the ecological quality of water courses with very limited means. Biological water quality assessment is a valuable supplement to chemical water quality assessment systems, scientifically as well as educationally. The Belgian variant (Belgian Biotic Index, BBI) was set and repeatedly tested by a cooperation of several laboratories. Since 1984 it is the offical standard method for biological water quality assessment in Belgium. This BBI has proven to be much more applicable, with slight adaptations, than merely in Belgium, at least all over Europe. Concerning application at the secondary education level the BBI has one big advantage compared to other methods (standardized elsewhere in Europe): the assessment of the biotic index is quick, easy and requires no work for a specialist or big investments. In the educational field the BI integrates in an active way (field work) the biology lessons of classifications and ecology: the determination of the macro invertebrates is based on the principles of the biological classification system and its interpretation in terms of water quality is connected with human influences on the environment. When the assessment of the biotic index is combined with chemical water analyses, clear conclusions can (mostly) be drawn concerning the cause of the pollution and thus we have an integration of the biology and chemistry lessons.
• Keywords: Life-Sciences
• Language: English
• Author: Agnes Bocsok
• License: Creative Commons Attribution-NonCommercial
• Subjects: Biology
• Educational objectives: Method: 1. Sampling: try to catch as many various species of water organisms as possible. 2. Sample processing: identify and enumerate them. 3. Interpretation: classify them according to their sensibility to water pollution and express your results as a score for the biological water quality.
• LOM Metadata: http://vishub.org/excursions/283/metadata.xml

<iframe id='presentation_iframe' src='//vishub.org/excursions/283.full' width='910' height='680' style='border:0' iframeborder='0' frameborder='0' iframeElement.frameBorder = 0; webkitallowfullscreen mozallowfullscreen allowfullscreen ></iframe>

Send Email

Tweet

SCORM 1.2 SCORM 2004

Een SCORM-pakket is een verzameling bestanden die zijn ingepakt volgens een afgesproken standaard voor leerobjecten. SCORM-pakketten zijn zipfiles die kunnen worden geïntegreerd in ieder LMS (Learning Management System) dat de standaard (Moodle, Blackboard, …)ondersteunt en dat kan worden gebruikt voor het presenteren van multimediale inhoud en als beoordelingsgereedschap. Zo kunt u uw Virtuele Excursie integreren in Moodle en andere LMS-sen door deze als SCORM te downloaden.

Report excursion

• Spam or inappropriate content
• Error in the resource

Verzenden