Q2 PRETEST in RESEARCH
Quiz by Maricar Bonifacio
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
When measuring volume of a liquid using graduated cylinder, record the measurement indicated on ________________.
lower meniscus
eye level
final- initial measurement
upper meniscus
60s - Q2
The following are importance of laboratory measuring tools/ devices EXCEPT
makes the research easier, comfortable and successful
determines the statistical treatment and analysis of the study
ensures precise and accurate measurements of objects
provides standard quantity and quality measurements
60s - Q3
Which of the following measuring devices is used to measure the displaced volume of a small solid object?
ruler
calorimeter
beaker
graduated cylinder
60s - Q4
Among the following liquid measuring tool, which can give more accurate measurement(s)?
erlenmeyer flask
beaker
florence flask
graduated cylinder
60s - Q5
Based on your answer in the previous question, , why is this considered more accurate?
gives shape to the liquid that makes it precise
has precise markings for every 1mL
has flat base and uniform rims
can be used for measuring displaced volume
60s - Q6
Why do we need to calibrate triple beam balance before using it?
gives precise and accurate measurement(s)
makes varied and dynamic measurements for statistical treatment
acts as precautionary measures to prevent possible accidents
avoids product quality and quantity issues
60s - Q7
Which measuring device is used to measure the level of acidity and basicity of substance?
Calorimeter
Galvanometer
pH Meter
Micropipette
60s - Q8
The following are importance of measuring skills in Research EXCEPT
provides specific quantities of variables
determines the type of statistical treatment and analysis of the study
fundamental skill when conducting science investigations
encourage the researchers to think ahead and ask research questions
60s - Q9
Which of the following is classified as traditional laboratory measuring device?
Scanners
pH Meter
Calorimeter
Graduated Cylinder
60s - Q10
Which of the following is mismatch?
colony counter: density of microorganism
triple beam balance: mass of solids
graduated cylinder: displaced volume
laboratory scanners: computer processor
60s - Q11
__________________ is done by arranging objects in ascending or descending order based on an observable characteristic.
Multistage Classification
Single Stage Classification
Ordering Type
Serial Ordering
60s - Q12
This can be defined as the ratio of the total number of trials over the number of event occurrences in an experiment. Which is it?
Interpolation
Experimental Probability
Extrapolation
None of the Choices
60s - Q13
Which of the following statements is correct?
Extrapolation allows us to project values within the data set.
A guess is a form of prediction.
Graphic representations are rarely used in scientific communication.
Classification is the process of grouping objects based on their qualities.
60s - Q14
This method of prediction allows us to make estimations about a hypothetical situation based on data that are already known. Which method of prediction is it?
Extrapolation
Probability
Interpolation
Z – Test
60s - Q15
This type of classification involves separating a group of objects into two or more subsets based on a distinctive observable property. Which type of classification is defined?
Single Stage Classification
Serial Ordering
Multistage Classification
Sequential Ordering
60s