TExES EC-6 Science Knowledge & Inquiry Skills 3

Question 1

Which type of graph would be most appropriate to display how temperature changes over 24 hours?

Accepted Answer

Line graph

Answer

A line graph is best suited for showing continuous change over time, such as temperature fluctuations throughout a day.

Question 2

During a classroom investigation, students discover results that do not support their hypothesis. What is the most scientifically appropriate response?

Accepted Answer

Accept the results and revise the hypothesis accordingly

Answer

When data does not support a hypothesis, the scientific approach is to accept the evidence and revise or reject the hypothesis.

Question 3

What is the primary purpose of having multiple trials in a scientific experiment?

Accepted Answer

To increase reliability by reducing the effect of random error

Answer

Multiple trials help ensure that results are reliable by reducing the impact of random errors or chance occurrences.

Question 4

A student uses a hand lens to look at a leaf. This is an example of:

Accepted Answer

Using technology to enhance observation

Answer

Using a hand lens extends natural observation ability and is considered using a tool or technology to enhance scientific observation.

Question 5

Which of the following is an example of qualitative data?

Accepted Answer

The flower smelled sweet and had a purple color

Answer

Qualitative data describes non-numerical characteristics such as smell, color, or texture, unlike quantitative data which uses numbers.

(TExES EC-6) TExES Core Subjects EC–6 Practice Test

(TExES EC-6) TExES Core Subjects EC–6 Practice Test

TExES EC-6 Science Knowledge & Inquiry Skills 3