“Staying in Focus” – An Online Optics Tutorial on the Eye

نویسنده

  • Barbara M. Hoeling
چکیده

The Physics Teacher ◆ Vol. 49, February 2011 DOI: 10.1119/1.3543579 ment. In its original version, designed as a self-study online lesson for science teacher preparation, it focuses mostly on a conceptual approach to the study of lenses and how they form images. In addition, a step-by-step derivation of the thin lens equation is provided. In the following, we will describe the different elements of the tutorial and present the results of student learning.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Development and Usability Evaluation of an Online Tutorial for “How to Write a Proposal” for Medical Sciences Students

Background and Objective: Considering the importance of learning how to write a proposal for students, this study was performed to develop an online tutorial for “How to write a Proposal” for students and to evaluate its usability. Methods: This study is a developmental research and tool design. “Gamified Online Tutorial based on Self-Determination Theory (GOT-STD) Framework" became the basis f...

متن کامل

Study of Optical Models Regarding the Human Eye

Introduction: Until now, many models have been presented for optical study of the human eye. In recent years, surgery on the anterior section of the eye (such as cataract and photo-refractive surgery) has increased, so a study on the optics of the eye and evaluation of vision quality has become more important. Material and Methods: In this article, some of these models are considered. They incl...

متن کامل

Elicitation, Recast, and Meta-Linguistic Feedback in Form-Focused Exchanges: Effects of Feedback Modality on Multimedia Grammar Instruction

This research explores the effects of three computer-mediated feedback modalities, that is, elicitation, recast, and meta-linguistics, on the learning of English participial, gerund, and infinitival phrases among Iranian intermediate-level EFL learners. The overriding focus of the present study was to investigate whether different types of feedback given through form-focused computer-human exch...

متن کامل

The Interaction of Overt and Covert Attention of Children During Performing a Targeting Task

It has been shown in various researches that the focus of attention and quiet eye duration (QED) are effective variables on the performance of targeting tasks. However, the impact of these variables on motor skills in children needs more research; Therefore, the purpose of this study was to investigate the effect of different attentional focus instruction on QED and accuracy of children's darts...

متن کامل

The Effect of Attention on Quiet Eye Behavior and Accuracy of Execution on a Targeting Task

The purpose of this study was to determine the effect of focusing attention on quiet eye behavior and accuracy of execution on dart throwing skills. For this purpose, 20 male students in dart beginner (age range 19-22 years old) were voluntarily selected. All participants performed external and internal attention instructions in a counterbalanced manner. Thus, Participants first made 10 attempt...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010