Interpreting Tables and Graphs C
Introduction Interpreting visuals (graphs and tables) is exclusively a science and business-related skill. FALSE It is widely used in Education, Social and Human Sciences. TRUE
VISUALS TEXT RELATIONSHIP Comes first to introduce the information Are used to support and explain the text Visualize the concepts for easy understanding of the text VISUALS Visual representation helps to establish and reveal the existing relationship (cause/effect, correlation, compare/contrast RELATIONSHIP
Why do we use visuals? explain what is in the text in a different way. Graphs make the concept clearer and visualize the idea. explain what is in the text in a different way. Tables provide additional information to that provided in the text. provide more exact details than is desirable in the text.
Types of graphs Graphs Line graph Shows trends for one or more variables at a time. performance of two or more groups in different conditions, Bar graph Presents categorical data; highest and lowest Pie chart Shows proportions presented in percentages Histogram shows numerical distributions rather than change
Measurement expressions Writing about visuals Interpretation Introduction Time expressions Measurement expressions
Writing the introduction
Introduction : steps Step 1 Identify the main idea of the graph/table in the first sentence. Step 2 Consider all the demonstrated details; units of measurements, time range, etc. Step 3 Consider the language to use: introductory expressions, verb tenses, time and measurements expressions
Introductory expressions
Introduction: tips Refer to the visual directly. This table shows the age distribution of 1st year LMD students. Refer to the main message conveyed by the visual. There is a significant increase in students’ scores in the posttest Avoid using personal pronouns; use the passive or impersonal constructions We can see from the graph …….. The graph shows ....... OR it can be seen from the graph….
Avoid using the phrase: according to the graph as if the information comes from another source or person, and not from our own knowledge. “As the graph/table shows” can be a good alternative. The word presents is best avoided since it needs a sophisticated noun indicating the general idea of the visual. The table presents an overview of students’ scores in the pretest. N noun
Grammar: tense Past tense The study/experiment/observation/test was conducted in a given time in the past. In the first two tests, there was a significant increase in students’ writing scores. During the second period of observation, anxiety level was decreasing, while active engagement increased. Past tense
Events in the study/research come up to the present. (since, recently) The video-based instruction has been recently implemented to improve students’ vocabulary learning. Students’ motivation has increased since the corrective feedback sessions began. Present perfect
Past perfect/ future perfect Starting with “BY”, you will often need to use the past perfect or the future perfect tense By the end of the experimental treatment, students’ scores in paragraph writing had increased. Past perfect/ future perfect
Expressions of measurement Graphs and tables display measurements Expressions of quantity should be used correctly. Nouns used to describe measurements Verbs associated with measurements Typical quantity phrases describing visuals
Expressions of measurements
Rate Usage Growth Birth Divorce Unemployment Learning Measurements in relation to the rest of the population, or involving changes over time
Writing the report The report Comparison Contrast Correlation
Tips Avoid informality Avoid narrative style (a report is not a story!)
Avoid redundancy Twenty percent of students show active participation in oral class, while the other eighty percent show passive participation.
Make general statements followed by specific details Do not include points of views (just report what is observed) Use correctly trends and changes-related vocabulary Use compact/focused style Avoid colorful language full of adjectives, adverbs and empty words