The Methods Of Science Experiments In The Classroom

Submitted By Marifer-Martinez
Words: 549
Pages: 3
Open Document
Provide background information
First, prepare students for lab activities by giving background information according to your teaching practices (e.g., lecture, discussion, handouts, models). Because students have no way of discovering sensory receptors or nerve pathways for themselves, they need some basic anatomical and physiological information. Teachers may choose the degree of detail and the methods of presenting the olfactory system, based on grade level and time available.

Offer students the chance to create their own experiments

While students do need direction and practice to become good laboratory scientists, they also need to learn how to ask and investigate questions that they generate themselves. Science classrooms that offer only guided activities with a single "right" answer do not help students learn to formulate questions, think critically, and solve problems. Because students are naturally curious, incorporating student investigations into the classroom is a logical step after they have some experience with a system.

The "Try Your Own Experiment" section of this unit (see the accompanying Teacher and Student Guides) offers students an opportunity to direct some of their own learning after a control system has been established in the "Class Experiment." Because students are personally vested in this type of experience, they tend to remember both the science processes and concepts from these laboratories.

Use Explore Time or Brainstorming before experimenting

To encourage student participation in planning and conducting experiments, first provide Explore Time or Brainstorming Time. Because of their curiosity, students usually "play" with lab materials first even in a more traditional lab, so taking advantage of this natural behavior is usually successful.

For some experiments, such as the olfactory lab, brainstorming is probably best. In these labs, if students investigate the materials before starting the experiments, they will probably identify (or hear others identify) and memorize many of them. Further, in activities to stimulate memories associated with odors, the "surprise" element of a sudden whiff of material is important in generating an interesting experience. Instead of letting students explore, the teacher can simply indicate the lab bench, saying that the containers of odor materials
Show More

Related Documents: The Methods Of Science Experiments In The Classroom

Demonstration and Laboratory Method of Teaching in Nursing Essays

process, as opposed to exemplification of the object itself. One of the advantage of demonstration is that it trains the student in the art of careful observation, a quality which is so essential to a good nurse. The demonstration method in itself is learning through observation; it uses several senses. A second advantage of demonstration is its concrete quality. The student not only can hear the explanation, but also can see the procedure or process. As a result, the demonstration method projects…

Words 4288 - Pages 18

Students Evidence-Based Problem Solving Strategies

teaching is to ensure that students understand foundational concepts, to develop students’ evidence-based problem solving strategies, and to enable students’ critical thinking in a professional manner, while aiming to develop their skills in the long-term. As an environmental scientist and a teacher, I view the classroom-laboratory-field setting as one of the best places to guide students to understand scientific concepts of the Earth System. It is also a suitable setting for students to establish an understanding…

Words 994 - Pages 4

Compare and Contrast Wilhelm Wundt’s and Edward Titchener’s Systems of Psychology. Essay

psychology (völkerpsychologie). Titchener had been deeply influenced by positivist optimism as to the scope of science, and he hoped to study even the “higher” thought processes experimentally. This is why he attempted to push the method of controlled laboratory introspection far beyond the bounds that Wundt had carefully set for it. (Thomas 2010) Titchener opposed this method of introspection. He did not use instruments like Wundt and he did not focus on objective measurement. “Titchener emphasized…

Words 1908 - Pages 8

Inayah Ali Essay

classes: • Induction – structured English language teaching for newly arrived EAL students • Junior English Tests (JET) – accredited English |Language course run as a KS4 option for EAL students ------------------------------------------------- Some suggested strategies for EAL students: • Encourage beginners to work with their peers in pairs or small groups • Allow beginners to listen • Avoid relying on other students to translate (although there may be times when translation is necessary) • Learning…

Words 3464 - Pages 14

Essay about P4 P5 M3 D3

P4&P5: Plan and carryout a practical investigation in a laboratory to represent a larger scale industrial process of aspirin or alcohol that is carried out by your chosen organisation. (P4&P5) Title: Extraction of alcohol from beer. Apparatus & chemicals: Mashing cylinder - funnel boiler - flame less heater - retort stand - conical flask - moveable stand - fractional column - anti-bumping - condenser - clips - running tab water -250 cm3 beer - ice - metal pot - matches - watch glass - dropper. Method:…

Words 1259 - Pages 6

Essay ENG001A 01

English 001A January 28, 2015 Important Points AGAINST SCHOOL (by John Taylor Gatto) 1. School didn’t have to train kids in any direct sense to think they should consume nonstop, because it did something even better: it encouraged them to not think at all; that left them sitting ducks for another great invention of the modern era — marketing. 2. There are two groups of people who can always be convinced to consume more than they need to: addicts and children. 3. Schools have done a pretty…

Words 353 - Pages 2

ENG 204 Essay One

Online Education over Traditional Education Natalie Karr Sullivan University ENG 204 July 17, 2014 Abstract The purpose of this essay is to introduce the benefits of an online education versus a traditional classroom education. In order for students to be ready to face the workforce, it is necessary that they demonstrate an independence via their learning experiences that can carry over to their first professional job. This essay outlines three specific benefits of online education that are…

Words 1096 - Pages 5

Lab Report On Density

Also, to familiarize oneself with the materials in the laboratory and to investigate the precision of measurements using precision of error. Hypothesis: If the density of a solid and of a liquid is calculated then the solid will be denser than the liquid. Theory: This experiment involves analyzing quantitative data that has been measured. Significant figures were calculated in order to show the precision of the experiment. Also, students compared two densities together by finding the measurements…

Words 1492 - Pages 6

Lsd and Effects on the Mind Essay example

known as lysergide (INN) and colloquially as acid, is a semisynthetic psychedelic drug of the ergoline family, well known for its psychological effects which can include altered thinking processes, closed and open eye visuals, synesthesia, an altered sense of time and spiritual experiences, as well as for its key role in 1960s counterculture. It is used mainly as an entheogen, recreational drug, and as an agent in psychedelic therapy. LSD is non-addictive, is not known to cause brain damage, and has…

Words 395 - Pages 2

ABW07 238 Essays

However, our research will be more helpful if we make our decision based on well-considered, suitable design rather than simply choosing a design that is more familiar or comfortable to the researcher. The purpose of this paper is to introduce graduate students and new researchers to quantitative and qualitative research design and to help them choose the best method based on the type of information needed and analytical capability. Quantitative Design & Analysis Quantitative Research establishes statistically…

Words 1367 - Pages 6