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  1. Complete the following sentences:

  • Published Sources are data available in print or …..

  • Primary data sources are those published by ….

  • Secondary data sources are those compiled from …

  • You should always consider …

  • Experiment is a process …

  • Proper experiments are either ….

  • When a control group shows as much improvement as the treatment group ….

  • Survey is a process that uses ….

  • The type of survey affects ….

  1. Ask 10 general questions to the text.

  2. Answer the following questions:

  • What does all statistical analysis begin by?

  • What are the sources of data?

  • What published sources are there?

  • What are primary data sources?

  • What are secondary data sources?

  • Why should you remember that anyone can publish data on the Internet?

  • What does a typical experiment contain?

  • What does a treatment group consist of?

  • What does a control group consist of?

  • What study is a single-blind experiment?

  • What study is a double-blind experiment?

  • What is a placebo effect?

  • What is a survey?

  • What types of surveys are there?

  1. Agree or disagree with the following statements. Use the expressions:

That is wrong That is right.

I disagree with you. I agree with you.

Far from it. Quite right

Nothing of the kind Exactly

It’s (not) quite right

  • Published sources, experiments, and surveys are the important sources of data.

  • Published sources data are available in print or in electronic form, including data found on Internet Web sites.

  • Secondary data sources are those published by the individual or group that collected the data.

  • A typical experiment contains both a treatment group and a control group.

  • The control group consists of those individuals or things that receive the treatment(s) being studied.

  • The treatment group consists of those individuals or things that do not receive the treatment(s) being studied.

  • The placebo effect is when people in the control group will improve because they are getting a real substance that is intended to produce a positive result.

  • Surveys are either informal, open to anyone who wishes to participate; targeted, directed toward a specific group of individuals; or include people chosen at random.

  1. Get ready to speak about sources of data. Use the following phrases:

  • I’d like to tell you about …

  • It’s important to note that …

  • I’d like to draw your attention to …

  • One must mention …

  • Summing it up ….

Adjectives and Adverbs Describing things; adding information about manner, place, time, frequency and intensity.

1 Read the test task and the students' responses. Some of the adjectives they used are underlined. If they are used correctly, put a tick (/). If they are wrong, write the correct answer.

Describe a favourite place.

You should say: where it is

what kind of place it is

what makes it special

and explain why you like it so much.

My favourite place is a 1 quiet little wood near my home town in Indonesia. I like it because it is a 2 green peaceful place. It is full of 3 old tall trees and there are lots of 4 wild interesting animals.

      1. _____________

      2. __peaceful green__

      3. ________________

      4. ________________

      5. ________________

      6. ________________

      7. ________________

      8. ________________

      9. ________________

      10. ________________

      11. ________________

      12. ________________

I'm going to tell you about my bedroom. I love it because it is full of my things. The walls are painted with 5 blue yellow stripes, and there is a 6 wooden dark floor. There is a 7 lovely old photo of my family by my bed, and all my precious books are on the shelves.

My favourite place is the town I grew up in. It has 8 an ancient beautiful ruined castle and lots of 9 historical old buildings. The streets are 10 narrow winding, and there are lots of good shops. It is 11 busy noisy, but I like that I feel good there because I have so many 12 childhood happy memories.