A well designed pre-lab assignment can serve all these functions. Pre-lab assignments are
tasks or homework that students complete before arriving in class for the lab period
. Pre-lab assignments motivate students to prepare for the lab and help them connect conceptual understanding with an experiment.
What are some pre-lab questions?
- What scientific concept(s) is this lab about? …
- What are the objectives for this lab? …
- What is the overall purpose of the lab? …
- What is your hypothesis for the lab experiment? …
- What reasoning did you use to arrive at your hypothesis?
What should be in a pre-lab?
- Date.
- Name of the experiment.
- The procedure(s) needed for the experiment written into the lab notebook.
What is a pre-lab quiz?
Assigning a pre-lab quiz covering such information helps motivate your students to be prepared before they enter the lab. … Usually, pre-lab quizzes will be short, timed (15 minutes or less) assignments that
cover the relevant safety procedures, lab equipment
, and possibly other assigned reading.
What is meant by lab report?
Lab reports are written to
describe and analyse a laboratory experiment that explores a scientific concept
. They are typically assigned to enable you to: Conduct scientific research. Formulate a hypothesis/hypotheses about a particular stimulus, event, and/or behaviour.
What is the purpose of a pre lab report?
Pre-lab assignments are tasks or homework that students complete before arriving in class for the lab period. Pre-lab assignments
motivate students to prepare for the lab and help them connect conceptual understanding with an experiment
.
How do you write a good pre lab?
Write down the scientific concept
. Then write down what you know about the concept based on the lab manual, textbook, class notes, and handouts. Don’t try to make it pretty; just write it. Get as much down as you can.
How do you write a lab assignment?
- Abstract of experiment. ( 10 points) This is a summary of the basic content of the experiment. …
- Introduction. ( 20 points) …
- Materials and Methods. ( 30 points) …
- Results. ( 15 points) …
- Discussion. ( 25 points) …
- Reference Citations.
What are post Lab Questions?
Answer the
questions you are assigned on a separate sheet of paper
. These questions involve information presented in this experiment as well as the rest of this activity.
What is observed if the gas control valve is slightly closed?
what is observed if the gas control valve is slightly closed? Explain. When gas control valve is slightly closed
the inner blue core becomes smaller due to lack of oxygen
. … when air control valve is slightly closed it makes it less luminous.
What do you think would happen if you treated a sample of tap water with some silver nitrate?
What do you think would happen if you treated a sample of tap water with some silver nitrate (AgNO3)? Because of chloride ions react with
silver ions in silver nitrate to form silver chloride
. It will form cloudy solution. … If chloride is present ,a white precipitate will form.
What is a PostLab?
The PostLab is
a guide for writing lab reports
. Instead of starting by writing the Abstract or Introduction first, this guide starts with information you already have, beginning with the Methods and ending with the References.
How do you start a lab report?
- Start off with a very broad introduction to the topic. …
- Next, narrow down the introduction to talk more specifically about the topic you are investigating, and why the study you did was so important.
What are the any two main points to develop a lab report?
- Title Page.
- Introduction.
- Methods and Materials (or Equipment)
- Experimental Procedure.
- Results.
- Discussion.
- Conclusion.
- References.
How do you format a lab report?
Lab Report Format
A typical lab report would include the following sections:
title, abstract, introduction, method, results and discussion
. Title page, abstract, references and appendices are started on separate pages (subsections from the main body of the report are not).
How lab reports are useful?
Laboratory reports are a vital part of the scientific process. Lab reports
should communicate the important work you have done in lab
so that someone who was not there can understand and replicate your results. They also propose future studies and experiments or suggest alterations to pre-existing methods.
