CBEST - California Basic Educational Skills Reading: Comprehension and Research Questions and Answers

Question 1

A student is writing a research paper on the history of the California Gold Rush. Which of the following resources would be considered a primary source?

Accepted Answer

A letter written by a miner in 1850 describing his experiences in a mining camp.

Answer

A recently published book analyzing the economic impact of the Gold Rush.

Answer

A documentary film featuring interviews with historians.

Answer

An encyclopedia entry summarizing the key events of the Gold Rush.

Question 2

Read the following passage and answer the question.

'The proliferation of invasive plant species poses a significant threat to native ecosystems. These non-native plants often outcompete indigenous flora for resources such as sunlight, water, and nutrients. Consequently, the biodiversity of the area can be severely diminished. One of the most troublesome invaders is giant hogweed, which not only displaces native plants but also produces a sap that can cause severe skin irritation and blistering in humans.'

What is the main idea of this passage?

Accepted Answer

Invasive plant species can harm native environments and have other negative effects.

Answer

Giant hogweed is a dangerous plant.

Answer

Biodiversity is important for a healthy ecosystem.

Answer

Native plants struggle for resources like sunlight and water.

Question 3

A teacher provides students with a list of topics for a research project: 'The Great Barrier Reef,' 'Marine Biology,' 'Ocean Conservation,' and 'Deep Sea Exploration.' If these topics were to be organized in a library's card catalog or online database from the most general to the most specific, what would be the correct order?

Accepted Answer

Marine Biology, Ocean Conservation, Deep Sea Exploration, The Great Barrier Reef

Answer

The Great Barrier Reef, Deep Sea Exploration, Ocean Conservation, Marine Biology

Answer

Ocean Conservation, The Great Barrier Reef, Marine Biology, Deep Sea Exploration

Answer

Deep Sea Exploration, Marine Biology, The Great Barrier Reef, Ocean Conservation

Question 4

Which of the following is the most crucial first step when evaluating the credibility of a website for academic research?

Accepted Answer

Determining the author or organization responsible for the content and their expertise.

Answer

Checking if the website has a professional and visually appealing design.

Answer

Looking at the date of the last update to ensure the information is current.

Answer

Counting the number of advertisements on the page.

Question 5

A student is using a textbook for their history class. They need to quickly find information about the 'Treaty of Versailles.' Which part of the book should they use to find the specific page numbers where this topic is discussed?

Accepted Answer

The index

Answer

The table of contents

Answer

The glossary

Answer

The introduction

Question 6

A passage states: 'Although initially met with skepticism, the new irrigation system proved its worth. Within a year, crop yields had increased by 30 percent, and water usage had decreased by nearly 15 percent. Local farmers, who had been hesitant to adopt the technology, were now its most vocal advocates.'

Based on the passage, which of the following can be inferred?

Accepted Answer

The previous irrigation system was inefficient.

Answer

The farmers were initially skeptical because the system was expensive.

Answer

The new irrigation system will work in any climate.

Answer

Crop yields will continue to increase by 30 percent each year.

A student is writing a research paper on the history of the California Gold Rush.Which of the following resources would be considered a primary source?

A student is writing a research paper on the history of the California Gold Rush.
Which of the following resources would be considered a primary source?