The variable you have measure in the research and what is affected during the experiment.

This is kept constant throughout the experiment.

These cause changes in the subject.

It responds to the independent variable.

Length of the stem (cm) of the Philippine oregano (Plectranthus amboinicus) plant is an example of __________.

An untested idea that is logical and drawn out of information can be tested by means of experimentation.

A description of the current and prevailing problem which needs to be addressed. It provides the context for the research study and generates the questions which the research aims to offer solutions.

The process of organizing and visualizing raw data using formats like tables, charts, or text to make it understandable and communicate findings clearly. This helps researchers identify trends, relationships, and patterns, allowing them to draw logical conclusions and present their results effectively to an audience for informed decision-making.

These are statements based on evidence presented in the data analysis. It includes a summary of the results and indicates whether or not the hypothesis was accepted or rejected.

The aim of the study is to determine if exposing plants to varying colors of light (red, yellow, and green) using cellophane will affect the length (cm) of the stem of Plectranthus amnoinicus plants measured every week for 60 days of experimentation.

The statement above is an example of __________.

A statement that provides the readers with information about the research by stating the independent variable/s (IV) and dependent variables (DV).

An object, factor, or condition that varies or exists in different amounts in an experiment.

Tick all the correct answers.

A good research title must answer the following questions:

There is no difference between the results of the two variables being tested.

There is a difference between the results of the two variables being tested.

If a certain condition (cause) us true, then a supporting observation (effect) occurs. It is written as if-then statements.

Changing the color of the light will not affect the length of the stem (cm) of the Plectranthus amboinicus plant.

The control group is the set-up that is not exposed to the independent variable, whereas the experimental group are set-ups exposed to the independent variables.

The Effect of Varying Amounts of Detergent (g) in the length (cm) of Sprout of Germinating Morning oleifera Seeds.

The statement above is an example of a problem statement.

It is a form of data presentation used to show that a certain whole is divided into parts and how big each part is relative to the other. It is most effective when used to compare parts of a whole.

What data presentation is in the image?

What data presentation is in the image?

It may be used when both independent and dependent variables are quantitative and the values for the independent variables are discrete or evenly spaced (increments). It is used to emphasize local changes from one point to another.

It may be used when presenting data that has a quantitative independent variable and a quantitative dependent variable. They might be used to compare things between different groups or track changes over time.

A line graph is not just limited to experimental research. They are used to track changes over short and long period of time. Also, they are also used to compare changes over the same period of time for more than one variable.

The data presented with a line graph is said to have a DIRECT RELATIONSHIP if the dependent variable increases as the independent variable increases, or the dependent variable decreases as the independent variable decreases.

A line graph is said to have an inverse relationship if one variable decreases as the other variable increases.

Identify the name of the quantity in the given measurement.

300 ⁰C

Identify the name of the quantity in the given measurement.

1.50 m

Identify the name of the quantity in the given measurement.

3.90 x10 ^-2 kg

Identify the name of the quantity in the given measurement.

26.123 x10 ³ mL

Identify the name of the quantity in the given measurement.

900 s

It is the modern form of the metric system based on the decimal system of measurements, and is used widely around the world. For example, degrees celsius, kilometer, meter, etc,.

It is a unit of measurement used in countries such as the UK, Liberia, and Myanmar. This conversion of units does not follow a specific pattern.

It is the label assigned to a measure of a particular quantity.

These are the quantities that have standards established based on international agreement.

These are quantities that are acquired using two or more base quantities.

Scientific notations are representation of very small or very large measurements. This is used when computations, especially in the sciences, need to be precise.

In M x 10 ^x unit, M is the mantissa, 10 is the base, x is the exponent of the base, and unit is the unit of measurement.

When multiplying or dividing measurements, the number of significant figures (SF) in the final answer (FA) must be the same as the measurement reading with the LEAST NUMBER OF SIGNIFICANT FIGURES.

Water exhibits __________, the attraction of its molecules to a molecule of another substance, due to its polarity and hydrogen bonding. This allows the water molecules to cling to surfaces with different charges.

__________ is the attraction of water molecules to ther water molecules, due to hydrogen bonding. This property allows it to form droplets and maintain a distinct shape.

_____ is a property that allows water to resist external forces. It is the result of cohesive forces between water molecules at the surface, creating a film-like layer.

A mineral is a naturally occurring, inorganic, solid, crystalline substance which has a fixed structure and a chemical composition.

What are the sources of Calcium and Phosphorus?

What are the sources of Zinc?

What are the functions of Iron (Fe) in the Human Body?

It is a fat soluble vitamin promotes calcium absorption for healthy bones and teeth.

It is a fat soluble vitamin promotes healthy skin and hair.

It is a water soluble vitamin supports immunity.

Scientists have identified three domains of science that are critical to developing scientific literacy and appreciation. What are these?

This domain of science leads to a body of knowledge that includes scientific facts, concepts, theories, and laws typically presented in science textbooks.

This domain of science employs a wide variety of approaches to generate the scientific knowledge found in the first domain, including observation, inference, experimentation, and chance discovery.

This domain of science seeks to describe the nature of the scientific enterprise from both individual and social perspectives, focusing on the scientists who conduct research and generate knowledge.

The key concepts of science as a way of knowing include: demands evidence, explains and predicts, and identifies and avoids bias.

The key concepts of science as a way of doing scientific enterprise include its organization into content disciplines, its practice across various institutions, and the diverse methods used in scientific investigation.

The key concepts of science as a way of looking at the world include the idea that the world is understandable and that scientific knowledge is both tentative and durable.

The nature of science and technology must be learned to develop scientific and technological literacy in our society.

Learning the nature of science helps us develop accurate views of what science and technology are, how they differ from other disciplines, and their advantages and disadvantages.

The validity of scientific claims is settled by referring to observations of phenomena.

Scientists strive to make sense of observations by conducting explanations and predictions.

Science presumes that the universe is comprehensible through careful and systematic study of human beings.

Science cannot prove anything because the problem of induction makes "proof" impossible, but scientific conclusions are still valuable and long lasting because of the way that knowledge eventually comes to be accepted in science.

There are many matters that cannot usually be examined scientifically.

All science knowledge is subject to change in the light of new evidence.

Which objective lens should you start on to locate an image?

Which part of the microscope do you never use under high power?

What process skill requires one to use hi/her body senses?

Interpreting a given observation requires one's opinion and judgment. This skill is called ____.

Which of the following is an example of an observation and not an inference?

If the mass of a paper plane is increased, then its flying time also increases. This statement is called a/an ____.

The factor that a researcher intentionally changes in his experiment is known as ______ variable

Some students tested the effect of increasing the size (surface area) of a coin on the number of water droplets it could hold. All of the following factors should be kept constant, EXCEPT:

Which of the types of graph below is the most appropriate to use if the independent variable is quantitative and continuous?

In which of the following situations is using a line graph more appropriate than a bar graph?

Which two of the following laboratory instruments are the most appropriate to use to determine the density of an unknown irregular solid?

Which of the processes below is the most important step to do when a science researcher wants to test his hypothesis?

Which of the following factors LEAST affect the precision and accuracy of doing measurements?

The instrument used by James in measuring the mass of a piece of wooden block has its smallest calibration at 0.1 gram. Which of the following measurements should he record?

A science researcher found that his experimental data and analysis tend to contradict his hypothesis. What should he do next?

Which of the partial steps below is correct in following the scientific method of solving a problem?

On her way to school, Julie saw a large tree uprooted and blocking the road. She inferred that there must have been a --------- in the area the other night.

"If people in a community stay at home most of the time, then less number of residents will be infected of the Covid-19 virus". Which of the following variables is/are correctly identified?

You woke up this morning and found your gold fish in the aquarium dead. Which of the following LEAST likely caused the fish's death?

All of the following are considered continuous data, except:

When the quantitative data are in the ratio scale, the best measure of central tendency to use is the ____.

The best measure of variability for data that are qualitative and discrete is the _____.

A Filipino scientist, published in the Guide to the Philippine Flora and Fauna a chapter about ferns and gymnosperms in 1986.

A Filipino botanist and a Mango Hero. Is known for breeding improved varieties of food grain, legumes, fruits, and ornamental plants.

A Filipino scientist who uses science in the service of justice, helping to draft legislation regarding the use of DNA evidence to improve the criminal justice system.