Forensic Science: Importance of Evidence

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Questions and Answers

What does the PISA assessment primarily evaluate?

National education policies

Students' skills in reading, mathematics, and science (correct)

Teachers' effectiveness in the classroom

Students' aptitude in extracurricular activities

In which years were the PISA surveys conducted that are mentioned?

2001, 2005, 2009

1998, 2001, 2004

2000, 2003, 2006 (correct)

2002, 2005, 2008

What is included in the second section of each chapter in the book?

In-depth analysis of educational systems

Literature reviews on education practices

Questions used in previous PISA assessments (correct)

Survey questions for student interviews

What kind of questions are illustrated in the third section of each chapter?

Questions used in trying out the assessment Signup and view all the answers

Where can the full text of the PISA assessment book be accessed?

On the online library of SourceOECD Signup and view all the answers

What type of content can be copied or printed from OECD publications?

Excerpts with suitable acknowledgment Signup and view all the answers

What is the primary aim of the OECD's Programme for International Assessment (PISA)?

To assess student achievement within an international framework Signup and view all the answers

In which years did the PISA surveys take place, according to the information provided?

2000, 2003, 2006 Signup and view all the answers

What do the results from PISA provide for educational policy?

A basis for policy dialogue and collaboration Signup and view all the answers

How are the questions in the report organized?

In sections for questions and answers Signup and view all the answers

Who compiled the report mentioned in the content?

Susanne Salz and Diana Toledo Figueroa Signup and view all the answers

Where can requests for public or commercial use of OECD material be directed?

To the Copyright Clearance Center or CFC Signup and view all the answers

Which subjects does the PISA assessment cover?

Reading, mathematics, and science Signup and view all the answers

What category would the part-time waiter, aged 35, fall into?

In labour force: employed Signup and view all the answers

How might the percentages in the tree diagram change over time?

They can fluctuate based on economic conditions. Signup and view all the answers

Which person would typically be classified as 'Not in labour force'?

A woman, aged 55, who has never worked or wanted to work outside the home Signup and view all the answers

What role does a footnote under the tree diagram typically serve?

To explain the sources and definitions used in the diagram. Signup and view all the answers

If a person is looking for work but has not recently been employed, how would they be categorized?

In labour force: unemployed Signup and view all the answers

Which feature of the tree diagram is least likely to remain unchanged over time?

The percentages shown Signup and view all the answers

Why might a tree diagram be favored over other presentation methods?

It effectively illustrates relationships between categories. Signup and view all the answers

What could be an advantage of using a pie chart instead of a tree diagram?

It emphasizes the proportion of categories clearly. Signup and view all the answers

What does the information suggest about the level of PLAN International’s activity in Ethiopia in 1996 compared to other countries in the region?

The level of activity was comparatively low in Ethiopia. Signup and view all the answers

Considering Ethiopia's status as one of the poorest countries in 1996, what might explain PLAN's level of activities there?

More complex socio-political challenges in Ethiopia. Signup and view all the answers

What can be inferred about PLAN's focus areas in Ethiopia during 1996?

Habitat was the primary focus of PLAN’s activities. Signup and view all the answers

How did the socio-economic conditions in Ethiopia affect PLAN’s strategy in 1996?

Resulted in reduced operational presence. Signup and view all the answers

Which of the following statements about PLAN's international activities is accurate based on Ethiopia's situation in 1996?

Ethiopia was overlooked due to its economic challenges. Signup and view all the answers

What is a likely reason for PLAN's lower activity levels in Ethiopia relative to other countries in 1996?

Prioritization of countries with stronger economies. Signup and view all the answers

In which category was PLAN International's comparative activity highest in Ethiopia in 1996?

Habitat improvement. Signup and view all the answers

What challenge might have hindered PLAN International's activities in Ethiopia in 1996?

Conflicts and instability in the region. Signup and view all the answers

Which region had the highest total number of teachers trained for 1 week?

Uganda Signup and view all the answers

What was the total number of latrines or toilets dug/built in the region?

7,102 Signup and view all the answers

How many children were given financial help with health/dental treatment?

2,283 Signup and view all the answers

In which area were the most classroom repairs recorded?

Kenya Signup and view all the answers

What is the total number of permanent classrooms built across all regions?

353 Signup and view all the answers

Which option indicates the highest number of families directly benefited from erosion control?

20,997 Signup and view all the answers

Which country had no health posts built with 4 rooms or less?

Ethiopia Signup and view all the answers

What was the total number of community halls built or improved?

12 Signup and view all the answers

How many wells were dug/improved or springs capped?

194 Signup and view all the answers

Which region had the least number of school desks built/bought/donated?

Sudan Signup and view all the answers

What was the total number of children helped with school fees or scholarships?

16,087 Signup and view all the answers

Which region had the highest number of houses improved with the PLAN project?

Zambia Signup and view all the answers

Which method of improving drinking water systems was recorded the highest?

Repaired Signup and view all the answers

What was the total number of adults receiving training in literacy during the financial year?

8,695 Signup and view all the answers

Study Notes

The Importance of Evidence in Criminal Investigations

Crime scene investigators gather all possible evidence, such as fibers, hairs, fingerprints, cigarette ends, etc.
The suspect claims to never have met the victim but the police and judge believe he is lying.
DNA evidence can be used to prove the suspect’s presence at the crime scene.

Red Hair and DNA Evidence

Red hair is a physical characteristic of the suspect that may be linked to the crime scene.
Red hair can be analyzed to extract DNA information which can be compared to the victim’s DNA.
Comparison of DNA indicates if the suspect’s DNA is present in the victim’s possession.

DNA: a Key Tool in Forensic Science

DNA testing involves comparing genetic profiles
If DNA matches, it provides strong evidence of the suspect's presence.
This evidence can help to prove the suspect’s guilt or innocence.

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Description

Explore the crucial role of evidence in criminal investigations, focusing on the analysis of DNA and other characteristics. Learn how forensic science utilizes physical evidence to affirm or challenge a suspect's presence at a crime scene. This quiz will test your understanding of the relationship between evidence and legal outcomes.