There is a famous teaching found in the Talmud tractate Taanis 7a . It says a person learns a certain amount from their teacher, more from their colleague and the most from their students. I can attest to this because when I teach classes or one on one I am constantly challenged and forced to seek out more and better answers. Recently during one of my private study sessions with Lionel Kahn he mentioned his doctor telling him of a cell phone use study. The study was the effects of cell phone use on peripheral vision.
The Study:
Some background: Cell phone use and its distraction on a person’s cognitive ability to assess information from a complex visual task, such as driving, have been demonstrated. Does talking on a cell phone cause a decrease in visual field awareness?
The results: Forty subjects (21 women and 19 men) aged 22 to 71 (mean age, 39.9 years) participated in the study. Significant overall constriction between the visual field isopters plotted during cell phone use, when compared with no cell phone use, was shown. Analysis of individuals with visual symptoms (COVD-QOL score of 20 or greater), were compared with those without visual symptoms (<20 on COVD-QOL). Both groups showed significant visual field constriction with cell phone use. The percentage of constriction was not significantly different between the 2 groups. Subjects with visual symptoms initially measured a more constricted visual field than did the non-visual symptom group. The percentage of constriction of the non-visual symptom group, while using a cell phone, was almost identical to the visual field constriction of the visual symptom group without cell phone use.
The driving-while-listening condition produced a 37 percent decrease in activity of the brain’s parietal lobe, which is associated with driving. This portion of the brain integrates sensory information and is critical for spatial sense and navigation. Activity was also reduced in the occipital lobe, which processes visual information.
Inattention Blindness is summarized to be, “Even when participants [drivers] are directing their gaze at objects in the driving environment, they may fail to ‘see’ them because attention is directed elsewhere.”
I was reviewing the portion of the week R’Ay, which means “See” and it immediately reminded me of vision. R’Ay Anochi Nosein Lifneichem HaYom Bracha U’Klala. See, Behold today I present to you a blessing and a curse. The traditional understanding is if I want life to be a blessing then I will follow and fulfill the Mitzvos. If I choose not to follow the Torah and its ways my life will be filled with curse.
Rebbi Menachem Mendel of Kotzk (known as the Kotzker Rebbe) discusses why the verse opens in the singular but concludes in the plural. He says the Torah is given to every person in an equal manner, but every individual sees the depth and width of the Torah through their own insight. Furthermore, in the merit of the entire nation, even the individuals will come to see the proofs of the Torah.
God gives every person blessings and curses throughout their life. Sometimes a curse can be found in the blessing and the blessing can be found in the curse. Other times we aren’t sure as to which the blessing is and which the curse is. Finally, there are situations that a person is receiving a blessing from Hashem but it is being interfered by some other blessing. The person is being blinded (to a certain degree) of the main blessing. Cell phones are a wonderful invention and so is the ability to drive a car. But they don’t work well together and the blessing of one interferes with the other. The lesson of the parsha is to make sure we count each and every blessing that we have. Raising children can be looked at as a curse but then having children is a blessing. Difficult and strained relationships can be viewed as a curse but having relationships is a blessing. The difficulties in life aren’t always bad, they are necessary to bring out the good in every situation, thereby being a blessing in disguise. Sure there will be times that other blessings will interfere with the other. We must SEE every BLESSING in its entirety without being impacted by another blessing and for sure a curse. If we truly appreciate the obvious blessings and some of the hidden blessings and making sure they don’t interfere then we will be choosing a great life to live!
Ah Gut Shabbos
Rabbi Avram Bogopulsky