Home âº Perspectives âº Behaviorism. Behaviorism (also called the behaviorist approach) was the primary paradigm in psychology between 1920 to 1950 and is based on a number of underlying assumptions regarding methodology and behavioral analysis: * Psychology should be seen as a science.
The second caution is that in times of drought, you have to be careful not to let the lawn go too long without water. Lawns of mainly Kentucky bluegrass and other âcool-seasonâ grasses should not go more than 6 weeks without at least one inch of water. (Measure watering by setting out a shallow pan.) One Inch A Week.
The pre-sprout phase is most critical. You must maintain a strong commitment to watering new grass seed. The germination time for grass seed ranges from 10 to 15 days depending on the variety. This is how long it will take to actually see the grass growing. It can be even longer in cooler temperatures. Until this point, the seed, or the soil, must stay moist.