Research Skills
Finding Reliable Information
Finding useful information requires more than a quick search; relevance and credibility also matter.
Start with knowing what you need
Finding information usually begins with a question. Before opening a search engine or browsing through databases, it helps to understand what information is actually needed. A broad question can produce thousands of results, while a more specific question can make the search much easier to manage.
The purpose of the research also matters. A student looking for a general explanation may need a different type of source from someone looking for statistical evidence or a peer-reviewed study. Defining the information need first makes it easier to decide what kind of source to look for.
Information literacy involves more than locating information. UNESCO describes it as a process that includes identifying an information need, locating information, evaluating its quality, organizing it, and using it responsibly (UNESCO, Media and Information Literacy: Policy and Strategy Guidelines; UNESCO, Module 3: Research, Information Cycle, Digital Information Processing, Intellectual Property).
“Information literacy involves more than locating information.”
UNESCO

Search broadly, then search more specifically
A search engine can be a useful starting point, but the first results are not necessarily the best sources for research. Search results are influenced by the wording of a query and the systems used to rank information, so it is useful to try different keywords and approaches.
For example, a student researching how social media affects students could begin with a broad search such as “social media and students.” The search can then become more specific by adding terms such as “academic performance,” “Filipino students,” “higher education,” or a particular date range.
Using different combinations of keywords can reveal sources that a single search might miss. Libraries and academic databases can also help narrow results by subject, author, publication date, document type, or peer-review status.
The first result is not necessarily the best result
Search ranking and source quality are not the same thing. A webpage appearing near the top of a search result does not automatically mean that it is authoritative, accurate, or appropriate for a research project.
A useful source should be considered in relation to the question being asked. A government report may be appropriate for official statistics, a scientific paper may be useful for research findings, and a reputable news organization may be useful for reporting on a recent event.
This is why finding information and evaluating information are connected but separate steps. A source first has to be located before its quality can be examined.
Consider who produced the information
One of the simplest questions to ask about a source is: Who produced it?
The author, organization, institution, or publisher can provide important context. A researcher writing about a scientific study, a government agency publishing official statistics, and an anonymous account posting on social media do not necessarily have the same level of authority for every research question.
Authority does not mean that a source can never be wrong. Instead, it provides one factor for determining whether the source is appropriate for a particular purpose. UNESCO’s information-literacy framework emphasizes considering factors such as authority, credibility, and purpose when evaluating information (UNESCO, Media and Information Literacy: Policy and Strategy Guidelines).
Check when the information was published
Information can become outdated, especially in areas that change quickly. Statistics, government policies, scientific understanding, technology, and current events can all change over time.
This does not mean that old sources are automatically unreliable. Historical research may require older documents, while an older scientific paper may still be important to understanding a field. The important question is whether the source is current enough for the purpose of the research.
Checking the publication date, revision date, and the dates of the evidence being discussed can help determine whether a source is still appropriate.
Look at the evidence behind the claim
A source can look professional and still make claims that are poorly supported. Researchers should therefore look beyond the appearance of a webpage and examine what evidence is being used.
For research papers, this may involve looking at the methods, sample, data, references, and limitations of the study. For news articles, it may involve checking whether the reporting identifies sources and distinguishes confirmed information from claims or allegations. For government information, it may involve checking the underlying statistics, documents, or official reports.
This kind of examination is especially important when a claim seems surprising or conflicts with information from other reliable sources.
Compare information instead of relying on one source
Important claims are often easier to understand when they are compared across multiple sources. If several independent and credible sources point toward the same conclusion, confidence in the information may increase. If sources disagree, the disagreement itself may be something worth investigating.
Cross-checking can also reveal mistakes, missing context, or differences in how a topic is measured. A student researching a current issue, for example, might compare an official government report with academic research and reputable news coverage rather than relying on a single webpage.
Cornell University Library similarly recommends independently verifying information and checking sources directly instead of simply accepting information encountered through search results or social media (Cornell University Library, Evaluate Sources).
Relevance matters as much as credibility
A source can be credible and still not be useful for a particular research question.
“A source can be credible and still not be useful for a particular research question.”
Cornell University Library

A highly respected study about university students in another country may provide useful background, but it may not answer a question specifically about Filipino senior high school students. Likewise, an old source may be authoritative but unsuitable for a question about current technology or policy.
Good research therefore asks two related questions: Can this source be trusted? and Does this source actually help answer my question?
Local research can provide important context
When researching issues that involve a particular country or community, local sources can provide context that international sources may not capture.
Philippine research on information literacy illustrates why context matters. A 2023 study involving 424 Filipino students from senior high school through postgraduate levels found that many participants demonstrated only beginning or emerging competency in several digital credibility-evaluation tasks, including checking authorship, facts, and bias (Fajardo).
“Beginning” to “Emerging” Levels.
Fajardo

Other Philippine studies have found stronger information-literacy performance within particular student populations. For example, a 2024 study of 99 teacher-education students at Quirino State University reported proficiency in searching, assessing, and using sources (Ramos & Abella). These findings should not be treated as contradictory proof that all Filipino students are either good or bad at information literacy. They come from different populations and research settings, which is itself a reminder to pay attention to how evidence was collected.
Information literacy is a skill that develops
Being good at finding information does not mean knowing every answer immediately. It means knowing how to search, where to look, how to compare sources, and when more investigation is needed.
Students can improve these skills through repeated practice. Learning how to use library databases, search with better keywords, identify appropriate sources, check evidence, and consult librarians or other knowledgeable people can make research more efficient and more reliable (Lozanta).
Libraries remain useful even when most searches begin online. Library catalogs, databases, research guides, and librarians can help students locate materials that may be difficult to find through a general web search (Cornell University Library, Getting Started with Library Research).
Good research takes more than a search bar
The internet has made information easier to access, but easier access does not automatically mean better information. A search can produce useful evidence, outdated information, personal opinions, misleading claims, or material that is simply unrelated to the question.
Finding reliable information therefore requires a combination of curiosity and caution. Start by understanding the research question, search using appropriate terms, consider different types of sources, examine who produced the information and when, look at the evidence, and compare important claims with other credible sources.
The goal is not to find one perfect source that answers everything. Good research is about building an informed understanding from information that is relevant, credible, and appropriate for the question being asked.
Sources
UNESCO. Media and Information Literacy: Policy and Strategy Guidelines.
UNESCO. Module 3: Research, Information Cycle, Digital Information Processing, Intellectual Property.
Cornell University Library. Getting Started with Library Research.
Cornell University Library. Evaluate Sources.
Fajardo, Margarita Felipe. Filipino Students’ Competency in Evaluating Digital Media Content Credibility: “Beginning” to “Emerging” Levels.
Ramos, Honey Lee P., and Charmaine Ruth G. Abella. Information Literacy of BTLED Students in a State University.
Lozanta, Ana Mae Kristine H. Information Literacy Program for Lifelong Learning in Higher Education.