8.6a Science Logs--Visual and Verbal Journals of Students' Ideas

Writing is a way of expressing ideas and concepts that are within us. These concepts and ideas are based on prior experiences, imagination, and the willingness to let these ideas emerge. We have already shown that reading and writing are integrated processes. In real life experiences of reading and writing, this is known to be true. For example, if you ask a writer what is essential to writing, the answer invariably is read, read, read. Writing and reading are inseparable processes, and in the science classroom the teacher can help students by providing integrated experiences language experiences.

The science log is one such experience. It can become a place---a creative space---in which students organize their ideas from their reading of the science text, from science experiments and activities, and the day-to-day activities that are part of your teaching process. Here are some specific suggestions for using the science log.

1. As a note-taking device. Students should follow the K-W-L or the Survey-Read-Map-Check procedures and use the log as the place to write their results.

2. As a record of experiments and activities. Visual and verbal thinking should be encouraged as students record the results of experiments and hands-on activities. Figure 1 shows a form that is used to encourage students to use record the results of a science inquiry activity. Note that the students are involved in making predictions, collecting data, drawing a diagram or picture of the experience, and writing an explanation for the event or phenomenon they observed.

3. To prepare a daily log. Some teachers have students use their logs as a post-lesson review of the lesson. However, students are asked to make a map of the lesson by writing the main idea in the center of a page in the log, and then identifying the supporting ideas and concepts by connecting them to the main idea.

4. As a learning tool. Iris McClellan Tiedt suggests that the science log be conceptualized as a learning log. As a learning log, students express their findings or their questions, and it can be used to clarify concepts, ask questions of the teacher, or set goals for learning. Logs can be kept in spiral bound notebooks, loose leaf notebooks, in a folder, on on the computer. As we have outlined above, logs should help students summarize and clarify what they learned in a class session, a laboratory exercise, a class discussion, or a reading. Teachers should read logs to evaluate the effectiveness of lessons, as well as a way to identify students who need specific help. Here are two sample lessons to give you an idea of how to make the science log a learning tool.

Figure 3. Science Log Lessons

Lesson 1. Using the Learning Log with the Science Textbook

Objectives:

1. to record thoughts while reading the science textbook

2. to understand how writing and reading can clarify science concepts

Description

This is a general lesson showing how the science log can be used to help students take notes while reading the science textbook. Note that the lesson focuses on finding key words---not writing everything in the text. It helps students synthesize what is read.

Procedure:

1. Stimulus: Assign students a section of the science textbook or a magazine. Tell them to use their science log to take notes.

2. Activity: Read aloud (yes, you, not a student) a section from the text that has a heading. After reading, put the main words of the heading on the board or on chart paper, for example: "Circulation." Under the main subject have the students first list the key words related to the topic (e.g. arteries, veins). Do this with the class as they read. Next, ask the students to add a phrase of clarification after the key words. (Note: you can also use the four steps of the Survey-Read-Map-Check procedure instead of this process).

3. Follow-up: Give the students a few more pages to read in class or for homework. Have them follow the same procedure for each section. Emphasize that they are picking out key words and reading for a definite purpose.

4. Evaluation: The next day, have the students share their notes with a partner. They should compare their choice of main ideas and come to some conclusion.

Lesson 2: Using the Learning Log with a Hands-on Activity

Objectives:

1. to write in order to clarify what they observed in a hands-on activity

2. to ask questions immediately after the hands-on activity

3. to write in science class

Description:

This lesson shows you how the science log can and should be used immediately following a hands-on activity. It provides an opportunity for you to have the students express what they have learned from the activity.

Procedures:

1. Stimulus: Have students observe an EEEP or inquiry demonstration. Students should be involved in the activity, not simply passive observers of the event.

2. Activity: Following the EEEP activity, the students record their findings in their science logs. Encourage the students to connect new learning with old, express discoveries, ask questions of the teacher, and express any frustration related to the activity.

3. Follow-up: Have students exchange logs with their partner, or read the logs yourself.

4. Evaluation: Have the partner respond to the log in writing to the individual. A brief comment is all that is needed. Peers can answer questions, and commenton the log.

In each of these lessons the log is used in an active way. Students not only write in their own logs, but exchange their logs with other students in the class, and have an opportunity to write in their classmates logs. Logs are also viewed as feedback mechanisms for the teacher. Logs can be an integral part of the science curriculum, and can foster critical and creative thinking.

Now lets examine some other types of writing formats appropriate for the science classroom.