Sampling techniques: Difference between revisions

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{{Rinfo
{{Rinfo
|title= Sampling techniques  
|type= Lesson idea
|topic= Sampling mechanisms in Science
|final=yes
|subject=Science
|attribution={{Yair Doza}}
|title= Sampling techniques to assess population size
|topic= Sampling
|subject=Science,  Biology
|resourcenumber= SC0033
|resourcenumber= SC0033
|age= Secondary, KS4 and 6th Form
|age= KS4 , KS5 , Secondary
|content=  
|content=A comprehension and discussion activity based on four different organisms: the butterfly, the oak, the whale and the zebra.  
|strategy=The pedagogical purpose of this lesson for the learners is:<br /><br />
|strategy=
A. An opportunity for them to analyse a ‘real scientific publication’. The selected articles are very demanding. There is no need to fully understand them, but it offers the students an opportunity to learn how to skim such materials and pick up the relevant information.<br />
|tagline=
B. As a result of the teamwork this lesson should enable students to be critical of their colleagues work and enable them to improve their own and others’ information.<br />. ''See below for the full pedagogic rationale''.
|image=Samplingtechniques1.jpg
C. The summary stage should enable students to produce and present the results of their investigation.  
|Learning Objectives=  
|Learning Objectives= By the end of this series of lessons students should be able to:<br /><br />
* Describing sampling techniques used to assess the population size of more than one organism.
• Describe each of the sampling techniques used to assess the population size of more than one organism. <br />
* Explaining the advantages of a special sampling technique when compared with other methods.
• Explain the advantages of a special sampling technique when compared with other methods. <br />
* Communicating the results and conclusion of the supplied articles on sampling populations.
• Communicate the results and conclusion of the supplied scientific articles describing sampling population size. <br />
|additional resources=  
|additional resources= '''For the less able students''':<br /><br />• B2 Butterfly differentiated materials.doc<br />• O2 Oak Tree Differentiated materials.doc<br/>• W2 Whale differentiated materials.doc<br />• Z2 Zebra differentiated materials.doc<br /><br />'''Scientific articles''':<br /><br />• B3 Butterfly sampling article.doc<br />• O3 Oak sampling article.doc<br />• W3 Whale sampling article.doc<br />• Z3 Zebra sampling article.doc<br /><br />'''Scientific articles for the less able students''':<br /><br />• O4 Oak scientific differentiation article<br />• W4 Whale sampling differentiated article.doc<br />• Z4 Zebra sampling differentiated materials.doc
|useful information=Black oak article: http://www.nps.gov/yose/naturescience/black-oaks.htm (US National Park Service)
|useful information=
 
|related resources=
A video on black oaks: http://www.nps.gov/yose/photosmultimedia/ynn17-blackoaks.htm (US National Park Service)<br />Butterflies article: http://www.ukbms.org/methods.htm
|other=  
 
|format=This lesson idea includes '''16 files''':<br /><br />• 4 Question worksheets, below (B1, O1, W1 & Z1) - Word<br />•  1 tags slide and 1 poster, below - PowerPoint<br /><br />• 5 files for the less able students, above (B2, O2, W2, Z2 & Z4) - Word <br />• 4 scientific articles, above (B3, O3, W3 & Z3) - Word/PDF/Links - ''coming soon''
Plain Zebra article: http://beheco.oxfordjournals.org/content/18/4/725.full
|resources=• B1 Butterfly Question worksheet.doc<br />
 
• O1 Oak Question worksheet.doc<br />
Sperm Whale article: http://www.oneworldwildlife.org/what_we_do/projects/current/mediterranean
• W1 Whale Question worksheet.doc<br />
|related resources=[[Our Living Environment]]
• Z1 Zebra Question worksheet.doc<br />
|other=Duration: Approximately 1h.
<br />
|format=Each organism has 4 documents where N represents: '''B''' (Butterfly), '''O''' (Oak), '''W''' (Whale) or '''Z''' (Zebra)<br />'''N1''' – Leading questions<br />'''N2''' – Differentiated material<br />'''N3''' – a word document copy of the web-based article if no ICT is available or if the article is not available online<br />'''N4''' – a truncated word document of the original article to be used as differentiated material. The text contains the parts relevant to answer the leading questions from the original article
• Information poster A3.ppt (a slide of the information poster)<br />
|resources= The lesson resource is available in [[Sampling techniques/Document|WikiText format here]]<br />
Tags.ppt (a slide of the required tags for each sampling technique) <br />
 
'''Leading questions'''
*[[File:B1_Butterfly_questions_worksheet.docx|B1_Butterfly_questions_worksheet.docx]]
*[[File: O1_Oak_questions worksheet.docx|O1_Oak_questions_worksheet.docx]]
*[[File: W1_Whale_questions_worksheet.docx|W1_Whale_questions_worksheet.docx]]
*[[File: Z1_Zebra_questions_worksheet.docx|Z1_Zebra_questions_worksheet.docx]]
'''Differentiated material for the less able students''':
*[[File: B2_Butterfly_differentiated_materials.doc|B2_Butterfly_differentiated materials.doc]]
*[[File: O2_Oak_differentiated_materials.doc|O2_Oak_differentiated_materials.doc]]
*[[File: W2_Whale_differentiated_materials.doc|W2_Whale_differentiated_materials.doc]]
*[[File: Z2_Zebra_differentiated_materials.doc|Z2_Zebra_differentiated_materials.doc]]
'''Additional files'''
*[[File:Information_poster_A3_page.ppt| Information_poster_A3_page.ppt]]
*[[File: Tags.ppt| Tags.ppt]]
'''Scientific articles''':
*[[File:O3_Oak_scientific_article.docx|O3_Oak_scientific_article.docx]]
*[[File:B3_Butterfly_scientific_article.docx‎|B3_Butterfly_scientific_article.docx‎]]
*[[File:W3_Whale_scientific_article.docx|W3_Whale_scientific_article.docx]]
'''Scientific Differentiated articles:
*[[File:O4_Oak_scientific_differentiated_article.docx| O4_Oak_scientific_differentiated_article.docx]]
*[[File:W4 Whale scientific differentiated article.docx|W4 Whale scientific differentiated article.docx]]
 
}}
}}
[[Category:Secondary]] [[Category:Science]]
[[Category:Secondary]] [[Category:Science]]

Latest revision as of 18:37, 31 January 2015

Samplingtechniques1.jpg

Lesson idea. A comprehension and discussion activity based on four different organisms: the butterfly, the oak, the whale and the zebra.

Teaching approach. This lesson offers students an opportunity to use their existing knowledge to analyse a ‘real scientific publication’ and its language(ta) and link this to scientific method(ta).

  • They use study skills(topic) to skim read, make sense of complex language, and use visualisation(ta) to select relevant information
  • They engage in collaborative(tool) group work(ta) using reasoning(ta) and skills in peer assessment(ta)
  • They engage in dialogue(ta) and questioning(ta) to explore ideas together
  • They also think about how to present information using ICT(i) tools)
    (edit)
Resource details
Title Sampling techniques to assess population size
Topic [[Topics/Study skills|Study skills]],  [[Topics/Sampling|Sampling]]
Teaching approach

[[Teaching Approaches/Assessment|Assessment]],  [[Teaching Approaches/Dialogue|Dialogue]],  [[Teaching Approaches/Questioning|Questioning]],  [[Teaching Approaches/Language|Language]],  [[Teaching Approaches/Group work|Group work]],  [[Teaching Approaches/Visualisation|Visualisation]],  [[Teaching Approaches/Reasoning|Reasoning]],  [[Teaching Approaches/Scientific method|Scientific method]]

Learning Objectives
  • Describing sampling techniques used to assess the population size of more than one organism.
  • Explaining the advantages of a special sampling technique when compared with other methods.
  • Communicating the results and conclusion of the supplied articles on sampling populations.
Format / structure

Each organism has 4 documents where N represents: B (Butterfly), O (Oak), W (Whale) or Z (Zebra)
N1 – Leading questions
N2 – Differentiated material
N3 – a word document copy of the web-based article if no ICT is available or if the article is not available online
N4 – a truncated word document of the original article to be used as differentiated material. The text contains the parts relevant to answer the leading questions from the original article

Subject

[[Resources/Biology|Biology]],  [[Resources/Science|Science]]

Age of students / grade

[[Resources/KS5|KS5]],  [[Resources/Secondary|Secondary]],  [[Resources/KS4|KS4]]


Useful information
Related ORBIT Wiki Resources
Other (e.g. time frame)

Duration: Approximately 1h.

Files and resources to view and download

The lesson resource is available in WikiText format here

Leading questions

Differentiated material for the less able students:

Additional files

Scientific articles:

Scientific Differentiated articles: